统计与概率
数据分析、概率分布、假设检验与统计方法。
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question: concerning an exponential decay function: check all that appl…
Check all of the following: - The domain is all real numbers - As the input increases, the output decreases - The base must be less than 1 (and greater than 0) - The function has …
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vocabulary & analogies | name: ______ abundant - having more than enoug…
Word 1: Abundant The forest has an abundant supply of berries for the hungry birds. Word 2: Reliable My older sister is a reliable person who always helps me with my homework on t…
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vocabulary & analogies i name: abundant – having more than enough; plen…
### Sentences: Word 1: Abundant The forest had an abundant supply of berries for the hungry fox. Word 2: Curious The curious child asked her teacher dozens of questions about spac…
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adapted from admetus and the shepherd: a greek myth by josephine presto…
D. A lowly station does not mean an unhappy life.
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x | y -1 | 1/10 0 | 1/2 1 | 6/2 2 | 30/2 3 | 125/2 what is the rate of …
5
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select all the correct answers. which two reasons describe why work eth…
- It shows that a person is innately reliable. - It means they place a high value on professional success.
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in the first wave of d-day attacks, how many ships and aircrafts were u…
1. 5,000 ships and 10,000 aircrafts 2. True
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\\(\\frac{1}{10} = 0.10\\) how can \\(\\frac{2}{10}\\) be written as a …
0.2
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write a short reflection that clearly explains my thoughts and experien…
(if this were a prompt - response task): The reflection and lyric - blending approach focuses on self - awareness (for goal - setting) and creative writing techniques (for integra…
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which decimal shows another correct way to label the point on the numbe…
0.80
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let random variable ( y ) represent the number of interviews conducted …
Khaleed's claim is partially incorrect: the mean is indeed 8 interviews, but the distribution is symmetric, not skewed to the left. Overall, the full claim is not correct.
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finding the value of sets of like coins 1 what is the total value of th…
6 ### Problem 2: Total value of nickels
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4. | x | y | | -9 | 1 | | -7 | 5 | | 1 | -3 | (graph with points on coo…
(Problem 4): Domain: \(\{-9, -8, -7, -3, -1, 2, 4, 5\}\) (approximate, depending on graph interpretation) Range: \(\{-4, -3, -2, 1, 4, 5\}\) (approximate, depending on graph inter…
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an unbiased coin is tossed 14 times. in how many ways can the coin land…
# Explanation: ## Step1: Recall the combination formula The number of ways to get \( k \) successes (tails, in this case) in \( n \) trials is given by the combination formula \( …
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24. ann works at a store in the mall and earns a wage of $8 an hour. sh…
\$352 ### Question 26
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20. an orange was divided into 10 equal sections. lily ate 4 sections. …
\(\frac{3}{5}\) ### Question 23 First, find the fraction of the given model. The model has 4 parts, 3 shaded, so fraction is \(\frac{3}{4}\). We need fractions with unlike denomin…
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nuka is weaving beaded strips. the double number line shows that they c…
$8.75$ cm
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the double number line shows that in 4 seconds, a sea turtle can swim 3…
27 meters
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a calculator is allowed on this question. | x | 10 | 12 | 14 | 16 | 18 …
A. 12.4
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\criminal street gang\ means any ongoing organization, association or g…
Laura's new group of friends requires her to shoplift if she wants to continue to hang out with them.
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what is the multiplicative rate of change of the exponential function s…
D. $\frac{9}{2}$
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“criminal street gang” means any ongoing organization, association or g…
- participating in criminal activity - having a common name - sharing an identifying sign or symbol
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how do archeologists think oracle bones excavated along the yellow rive…
A. As a means of communicating with the gods
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11. a scientist caught 50 fish, marked them, and released them. later, …
b. 1,000
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ann records the number of students in a variety of classes at her schoo…
(a) The IQR decreases by 2 students. (b) The range stays the same.
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which table represents an exponential function? | x | f(x) | |----|----…
The second table (with $x$ values 0,1,2,3,4 and $f(x)$ values 1,4,16,64,256) represents an exponential function.
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the stem-and-leaf plot below gives the test scores for mr. uzuns englis…
(a) Fourth period (b) Fifth period (c) Fourth period: 42 Fifth period: 34
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the stem-and-leaf plot below gives the typing speeds of two groups of s…
(a) Group 1: 36 words per minute Group 2: 36 words per minute (b) Group 1 (c) Group 1
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practice solve each problem by first writing an inequality. 1. gabe wen…
Gabe can spend at most \(\$13.50\) on souvenirs and snacks. The inequality is \(26.50 + s \leq 40\) with solution \(s \leq 13.50\), meaning his spending on souvenirs/snacks must b…
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on 1.3: social influence directions: you will be responsible for learni…
**Fundamental Attribution Error** Definition or explanation: The tendency to overestimate the impact of personal disposition and underestimate the effect of situational factors wh…
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consider the following proposition and, based on the quote, answer ques…
C. Look for features that are shared by existing life forms. ### Part b
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consider the following proposition and, based on the quote, answer ques…
C. Look for features that are shared by existing life forms. ### Part b
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8. a sandwich shop offers 3 types of bread, 4 kinds of meat, and 2 kind…
c. 24
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in this story, clytie wishes she could be \a child of the land.\ this m…
A. live on the land
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the story says that clytie was \a child of the sea.\ this means she a i…
D. lives in the water.
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question 11 of 20 what did the term edemption\ mean to white southerner…
A. Bringing the Democratic Party and the interests of rich whites back to power
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sarah and miguel are both walking towards the park at a constant rate a…
## Part A: Miguel's equation: Let $d$ = distance from the park (meters), $t$ = time passed (minutes). $d = 300 - 10t$ ## Part B: 15 minutes. To find this, set the distance equatio…
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5 bags of candy cost $17.50, then how much did you pay per bag? write a…
1. Cost per bag: $\$3.50$ 2. Expression: $10 \times (12 \times 14)$; Evaluated value: $1680$ 3. Volume values: b) $3 \text{ ft}^3$, c) $4 \text{ yd}^3$ 4. $5.6 \times 1.8 = 10.08$…
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a movie theater sells adult tickets for $12 and child tickets for $8. o…
140
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peter made 7 pints of hot chocolate for his friends. if each of peters …
56
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4. what does the word sfumato most nearly mean as it is used in the pas…
B. Gradually blended without sharp edges
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determine the volume of a cube that has a side length of 7 feet.
1. Volume of the cube: 343 cubic feet 2. - Total number to purchase: 60 (60 straws and 60 cups) - Packs to purchase: 6 packs of straws, 5 packs of cups 3. Number line: - Mark 0 as…
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kashay and kamora go out to dinner for pizza and wings. * - kamora orde…
Let \(x\) = price of one slice of pizza, \(y\) = price of one wing \(2x + 6y = 11\) \(4x + 3y = 13\)
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1. what 3 groups does the catechism mean when it uses the word \church\…
1. The People of God, the Body of Christ, the Temple of the Holy Spirit 2. "Love of wisdom"; from Greek philosophia (philo = love, sophia = wisdom) 3. Matter = potential material;…
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1.a.6 quiz: voting rights for women votes for women means cleaner polit…
B. Women’s suffrage
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1. two fair six - sided dice are rolled. what is the probability that b…
d. $\frac{1}{9}$
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select the correct answer. the data set {7, 20, 51, 6, 30, 72, 31, 84, …
B. 0 - 10
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day, the brain has the same power. - relationships, skills, problems, m…
To solve this fill - in - the - blank problem, we analyze the context of each sentence and the meaning of the given words: ### 1. First blank The sentence is "So by having ______ …
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type the correct answer in the box. use numerals instead of words. if n…
6
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morphology: ex- prefix meaning \away\ or \at\ directions: write the cor…
exhale ### Question 2
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2. collections keandra is comparing the growth rates in the value of tw…
a. Annual function: $A(t) = 1.032^t$ Monthly compounding function: $A(m) \approx 1.00262^m$ (where $m$ = number of months) b. The ring is increasing in value at a faster rate. Whe…
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8. abbie climbed a hill that had 600 steps each 1 ½ feet high. then she…
214.5 feet
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7. identify the group that does not contain equivalent fractions, decim…
c. 17/100, 0.17, 1.7%
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1/2 + 1/2 = □ 3/8 + 4/8 = □
$1$ ### Second Problem: $\boldsymbol{\frac{3}{8} + \frac{4}{8}}$
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exercise 2 write in the blank a word with a prefix that means the same …
unkind ### 2. Mara's homework was _______. (not complete)
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(\frac{2}{4} + \frac{2}{4} =) (\boxed{\frac{4}{4}}) （three circles divi…
For \(\frac{1}{4} + \frac{1}{4}\), the answer is \(\frac{2}{4}\) (or \(\frac{1}{2}\)). For \(\frac{2}{8} + \frac{2}{8}\), the answer is \(\frac{4}{8}\) (or \(\frac{1}{2}\)).
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mathetha helped her neighbor weed her flower garden last year as a serv…
A. March 9, April 8, May 13, June 18, July 10
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alberto conducted an experiment by rolling a fair six - sided number cu…
C. The experimental probability of rolling a 2 is $\frac{1}{4}$ and the theoretical probability of rolling a 2 is $\frac{1}{6}$.
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adding fractions - fraction circles $\frac{1}{4}$ + $\frac{2}{4}$ = $sq…
1 ### Second Problem ($\boldsymbol{\frac{2}{4} + \frac{2}{4}}$):
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jonas is conducting an experiment using a 10 - sided die. he determines…
He can increase the number of trials.
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mai conducted an experiment by flipping a fair coin 200 times. the coin…
The experimental probability of the coin landing heads up is $\frac{11}{20}$ and the theoretical probability of the coin landing heads up is $\frac{1}{2}$.
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nadine conducted an experiment with four possible outcomes. trevor cond…
- Trevor has more experimental outcomes than Nadine. - Trevor's experimental probability is more likely closer to the theoretical probability than Nadine's.
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jamie rolls a 6 - sided die 30 times and determines that the experiment…
He can increase the number of trials.
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prisha rolls a fair number cube multiple times and records the result o…
The experimental probability of rolling a 3 is $\frac{1}{30}$ greater than the theoretical probability of rolling a 3.
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luis rolled a number cube 60 times. he rolled the number 6 four times. …
A. He did not perform enough trials.
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fractions 6. (\frac{}{6} + \frac{}{6} + \frac{}{6} + \frac{}{6} + \frac…
To solve these fraction addition problems, we use the rule for adding fractions with the same denominator: add the numerators and keep the denominator the same. Let's solve each o…
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question 8 of 10 what term is used today to mean the colleges that were…
A. Historically Black Colleges and Universities
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10 fais un x sur le plus petit nombre et entoure le plus grand nombre d…
- a) X sur \( 1,034 \), entourer \( 1,34 \) - b) X sur \( 0,7 \), entourer \( 1,7 \) - c) X sur \( 24,332 \), entourer \( 24,442 \) - d) X sur \( 5,0005 \), entourer \( 5,775 \) -…
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5. (standard 7.pr.4) determine if the relationship shown in the table b…
To determine if a relationship is proportional, we check if the ratio \(\frac{y}{x}\) (assuming \(y\) and \(x\) are the two variables) is constant for all pairs of values. However…
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2. a mail carrier delivered mail on two different routes: the morning r…
The distance of the morning route is \( 5.25 \) miles.
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4. (standard 7.pr.2) a recipe for a large batch of salad dressing calls…
$\frac{3}{4}$ cup
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3. (standard 7.pr.2) jasmine is training for a race. she ran \\(\\frac{…
\( \frac{9}{2} \) (or \( 4.5 \)) miles per hour
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consolidation 6° année - section 12 3. arrondis ces nombres à la centai…
- Rounded to 21800: 21847, 21811 - Rounded to 21900: 21876, 21863, 21851
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4 read the sentence from paragraph 2. he missed the small town where he…
D. to feel sad about leaving something ### Question 5
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8 inserts les nombres en notation décimale. a) trente-deux et sept dixi…
\( 32.7 \) ### Question 8 (b)
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quarter 2 final 1. is the relation shown below a function? use the grap…
1. Yes, it is a function. Each x-value corresponds to exactly one y-value, satisfying the definition of a function. 2. Function A is linear. Its equation is \(y = 1.00x + 0.00\) 3…
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question 9 of 10 what did grandfather clauses mean to african americans…
B. They couldn't vote if their grandfather had not been allowed to vote.
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colton is deciding between two different movie streaming sites to subsc…
\( A = 9 + 2.5x \) \( B = 21 + 1.5x \) Plan A is cheaper than Plan B when \( x < 12 \) (for valid \( x \) in domain).
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use a benchmark to compare \\(\frac{7}{10}\\) and \\(\frac{9}{8}\\). \\…
$\frac{7}{10} < \frac{9}{8}$
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now, compare \\(\\frac{5}{8}\\) and \\(\\frac{2}{7}\\). \\(\\frac{5}{8}…
\(>\)
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andre wants to save $40 to buy a gift for his dad. andre’s neighbor wil…
3a. The total length of the tape diagram ($40$) represents the total $\$40$ Andre needs to save. Each of the 5 equal segments labeled $x-2$ represents the amount Andre saves each …
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use a benchmark to compare fractions — quiz — level d 4) use the benchm…
$\frac{5}{8}$ is greater than $\frac{1}{2}$, $\frac{2}{7}$ is less than $\frac{1}{2}$ (or in boxed form for the comparison symbols: $\frac{5}{8}>\frac{1}{2}$, $\frac{2}{7}<\frac{1…
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question brandon and jace are reading the same book. at the beginning o…
\( B = 16 + 11t \), \( J = 48 + 3t \); Jace will be 16 pages farther along in the book than Brandon after 2 days.
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87 x x x x 39 a. there are 87 children and 39 adults at a show. the sea…
B. There are 87 first graders in after-care. After 39 students are picked up, the teacher put the remaining students into 4 groups for an activity. C. Lin buys a pack of 87 pencil…
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which set of ordered pairs (x,y) could represent a linear function? a =…
B. \(\{(1, -8), (3, -5), (5, -2), (7, 1)\}\)
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the table shows the number of apples and the total weight of the apples…
1500 grams
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fiche 12 - 1 section 12 consolidation larrondissement des nombres natur…
### Partie a) : Nombre 753 087 #### À la centaine de mille près ## Step1: Identifier la centaine de mille La centaine de mille correspond à la 6e position (de droite à gauche : un…
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frank has 23 bags of candy with 25 pieces of candy in each. juan has 48…
1598 ### Sub - question 2:
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use the number line to find the sum. $1\\frac{3}{4} + 2\\frac{3}{4}$ op…
The correct option is the one labeled with $4\frac{2}{4}$ (the second option from the left among the choices, assuming the choices are $3\frac{2}{4}$, 4, $4\frac{2}{4}$, 5; so the…
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what are the domain and range of this function? (-1, 10) (4, -5) (10, 9…
domain: $\{-1, 4, 6, 10\}$ range: $\{-5, 6, 9, 10\}$
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complex fraction word problems 1. if mark uses 3 ¾ tablespoons of coffe…
\(\frac{3}{8}\) tablespoons ### Problem 2:
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which word best describes this formula for the sequence $a_n$? $a_n = -…
explicit
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reading quiz question 3 instructions read the question carefully and se…
D. Mr. Green thinks that networks should take the lead in creating quality programming in order to have a positive effect on society
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drag the numbers into the boxes to write the equation shown by the numb…
$\frac{3}{10}+\frac{4}{10}=\frac{7}{10}$ (So the boxes should be filled with 3, 10, 4, 10, 7, 10 respectively)
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which equation is shown by the number line? a. $\frac{1}{6} + \frac{5}{…
D. $\frac{5}{6} - \frac{4}{6} = \frac{1}{6}$
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which equation is shown by the number line? options: a. $\frac{1}{6} + …
D. $\frac{5}{6} - \frac{4}{6} = \frac{1}{6}$
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use a benchmark to compare fractions — instruction — level 6 0 1/2 1 2 …
$\frac{1}{2}$
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2. subtract the fractions. $\frac{5}{6} - \frac{1}{6}$ (there is an ima…
$\frac{4}{6}$ (corresponding to the option with $\frac{4}{6}$)
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while with exasperation and annoyance are similar in meaning, they have…
B. With exasperation conveys "intense fury," while annoyance conveys "irritation"
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which two words with similar meanings does the author use in this excer…
B. shocked, horrified