The following two-way table shows the data for the students of two different grades in a school:

Member of Science Club Not Member of Science Club Total
Grade 7
20
2
22
Grade 8
20
8
28
Total
40
10
50
Based on the relative row frequency, the students of which grade are more likely to be members of the science club?

answer choices

Grade 7

Grade 8

The students of both grades are equally likely to be members of the science club

No conclusion can be drawn about the chances of a student being a member of the science club

Answers

Answer 1

Answer:

blabity-booo

Step-by-step explanation:

i love  you ;)

Answer 2
Based on the relative row frequency, Grade 8 is more likely to have more members of the science club

Related Questions

Rule 1: Add 4 starting from 0. Rule 2: Add 8 starting from 0. Complete the first 5 terms in each sequence using the rules. How are the corresponding terms related?

Each term in the second sequence is double the corresponding term in the first sequence.
Each term in the second sequence is four times the corresponding term in the first sequence.
Each term in the first sequence is double the corresponding term in the second sequence.
Each term in the first sequence is four times the corresponding term in the second sequence.

Answers

Answer:

D

Step-by-step explanation:

The answer is D

hope this helps :)

Answer:

Last option: Each term in the first sequence is four times the corresponding term in the second sequence

Step-by-step explanation:

This is because the numbers increase by products of the 4 times table. Here, 0+4=4 is followed by 0+8=8 and so on. This also follows the sequence 4×1=4, 4×2=8 and so on.

One staple weighs 31 milligrams. If a box of staples holds 250 staples, how many grams of staples does the box hold?
A: 6.75
B: 7.75
C: 67.5
D: 77.5
E: 7,750
If you get this right i will give you the brainliest!

Answers

Answer:

7.75

Step-by-step explanation:

1 mg = 0.001 g

31 mg * 0.001 = 0.31 grams per staple

0.31 g * 250 = 7.75 grams per 250 staples

Answer:

b) 7.75

Step-by-step explanation:

convert 31 milligrams to grams = .031 grams

250 x .031 = 7.75 grams

Phillip wants to estimate how many words are in a book he is reading for class. He counts the words on 21 pages, and he finds the mean word count is 311 words per page. There are 196 pages in the book. Which is the best estimate for the total number of words in the book?

Answers

Answer:

60956

Step-by-step explanation:

The mean word count per page is 311 and because there are 196 pages in total, you multiply the average words per page (311) by the number of pages (196) to get 60,956

Answer: 60956

Step-by-step explanation: 311 x 196

The temperature at noon was -30C.By 10.P.M. on the same day the temperature decreased by 5.50. What is the temperature at 10 P.M?


-8.40C

-5.40C

-2.40C

1.60C

Answers

Answer:

Step-by-step explanation:

Bxhxyfdvbsghx dhdvdgdb Fuchs.

Lorraine works at a call center for an insurance company. The numbers of calls her department received on 10 randomly selected days are given. 96, 95, 86, 96, 89, 92, 96, 94, 95, 94 a. Construct a dot plot using the given data. b. Which measure of center best describes a typical value in the data set? Explain. Then calculate the measure. c. Which measure of variability best describes the variability of the data set? Explain. Then calculate the measure.

Answers

I have no clue lol I just need help on Econ
92:96 are the right ones

ANSWER THIS ASAP WILL MARK THE BRAINLIEST

Answers

Answer:

Option B: 162

Step-by-step explanation:

3^3=27 : top

(3)(3)(6)=54 : middle

(9)(3)(3)=81 : bottom

add all

27+54+81 = 162

I think the answer is c or B

please help FAST!!! <3 ILL GIVE BRAINLIEST

Answers

Answer:

Triangle

base 8  

Height 6

Area 48

Rectangle

Length 16

Width 10

Area 160

48+48+160=256

Total Area of the Hexagon

256

the total area is 256

Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve the following equation. 6 = x + 2/3

Answers

Answer:

x = 2

Step-by-step explanation:

6 = x + 2/3

-2/3 -2/3

2 = x

Hope this helps! :)

Answer: 16/3

Explanation:
2/3 - 6 = x + 2/3 - 2/3
x = 16/3

BRAINLIEST iF correct

Answers

Answer:

See below.

Step-by-step explanation:

There are 28 things in the jar, of which 7 are watermelon.

You pick one at random, the chance it is NOT watermelon would be 21/28.

This is equal to 75% and 3/4

Answer:

75% (You'r correct)

Step-by-step explanation:

8 + 7 + 10 + 3 = 28

10 + 3 + 8 = 21

21/28 = .75

.75*100 = 75%

Hey plz answer the question plz don’t give a guess

Answers

Answe16

Step-by-step explanation:

crayon:1080

pencil:936

marker:880

18 x 48=864

880-864=16

Answer:16 markers

Step-by-step explanation:

55x16=880

880-864=16

18x48=864

I give brainliest to first correct answer!

Answers

Answer:

To me answer C makes the most sense.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Find the Area of Composite Figures!

A playground area is going to be built in a zoo park. The shape of the playground is shown below. This area will be covered with recycled rubber chips. Each unit represents 1 ft. Installing the rubber chips costs $52.50 per square foot. How much will it cost to install the rubber chips?

Answers

Answer:

$2703.75 for rubber chips covering the entire playground.

Step-by-step explanation:

Composite shape area: 51.5 ft²

Price for rubber chips:

51.5 x 52.50= $2703.75

2703.75 is the answer to this question

Which line most accurately represents the line of best fit for the scatter plot?



answer choices

Line A

Line B

Line C

Line D

Answers

Line D represents the scatter plot the best
Answer: Line D

This line is as close as possible to all of the points. Ideally, we'd want all the points to be on the same line, but this is the next best thing.

Something like line C is close to only the left-most point, while the other points are left out. Lines A and B are a similar story to line C.

HELPPPPPP PLEASE [ILL GIVE YOU BRAINLEST]

Answers

Answer:

perimeter

Step-by-step explanation:

perimeter is the distance around

volume is the amount it will hold

weight is  how heavy it is

area is the amount of space it covers

Answer:

Primeter

Step-by-step explanation:

So Weight is out of the question since you do not need to weigh anything

Area is the inside of the picture so that is also out

It is either primeter or volume

Volume is used to find the surface of an object, it takes up. It is used for 3-d objects, since this is not a 3-d piece it is not that.

It is the primeter since you will need to find out the side legnths to find out what frame will work.

Hoped this help :D

Plz help, no link, or don't know
The volume would be
A. 112 square root of 3
B. 156 square root of 3
C. 128 square root of 3
D. 136 square root of 3

And the surface area would be?
A. 28 square root of 3 + 192
B. 32 square root of 3 + 150
C. 32 square root of 3 + 192
D. 28 square root of 3+ 150

Answers

An swer:

136 square root of 3

A. 28 square root of 3 + 192

Step-by-step explanation:

square root of 3A. 28 square root of 3 + 192

Which equations can be used to find the area?

Answers

Answer:

A.) 2(1/2×20×50)+2(1/2×20×10)

Answer:

Step-by-step explanation:

The area of a kite is half the product of the lengths of its diagonals. The formula of area of a kite is given as Area = 12×d1×d2 1 2 × d 1 × d 2 .

help with this question
5*5*5 divided by 10

Answers

Answer:12.5

Step-by-step explanation:

The answer is 12.5.

A bee flies at 6 feet per second directly to a flower bed from its hive. The bee stays at the flower bed for ​19 minutes, and then flies directly back to the hive at 4 feet per second. It is away from the hive for a total of 21 minutes. a. What equation can you use to find the distance of the flowerbed from the​ hive? b. How far is the flowerbed from the​ hive? a. Write the equation. Let d be the distance of the flowerbed from the hive. nothing ​(Type an equation. Use integers or fractions for any numbers in the equation. Do not​ simplify.)

Answers

Answer:

Step-by-step explanation:

A bee flies at 6 feet per second directly to a flower bed from its hive. The bee stays at the flower bed for ​19 minutes, and then flies directly back to the hive at 4 feet per second. It is away from the hive for a total of 21 minutes. a. What equation can you use to find the distance of the flowerbed from the​ hive? b. How far is the flowerbed from the​ hive? a. Write the equation. Let d be the distance of the flowerbed from the hive. nothing ​(Type an equation. Use integers or fractions for any numbers in the equation. Do not​ simplify.)

Answer:

A bee flies at 6 feet per second directly to a flower bed from its hive. The bee stays at the flower bed for ​19 minutes, and then flies directly back to the hive at 4 feet per second. It is away from the hive for a total of 21 minutes. a. What equation can you use to find the distance of the flowerbed from the​ hive? b. How far is the flowerbed from the​ hive? a. Write the equation. Let d be the distance of the flowerbed from the hive. nothing ​(Type an equation. Use integers or fractions for any numbers in the equation. Do not​ simplify.)

Step-by-step explanation:

I'm Being Timed help
Select all that apply. Which graphed lines represent direct variation functions?
line A
line B
line C
line D

Answers

Answer:

Iine c i think

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

w

Amanda is buying snacks for a party she's throwing at her house. She wants to make sure there is enough food for everyone. She wants to buy some bags of pretzels. Each bag contains 7 servings, She is planning to have 30 guests at her party. To determine how many bags she needs to buy, she sets up an inequality and solves it. [tex]7x\geq 30\\x\geq 4.3[/tex]

She determines that she needs to buy at least 4 bags of pretzels to ensure that anyone has at least one serving.

Answers

Answer:

Step-by-step explanation:

let me think but i think move the dierctoryt to the 0b

Answer:

she needs at least 4.3 bags but u can't say 4.3 cuz it needs to be a whole number so 5 bags

Step-by-step explanation:

95 students choose to attend one of three after school activities: football, tennis or running.
There are 55 boys.
35 students choose football, of which 18 are girls.
30 students choose tennis.
14 girls choose running.
A student is selected at random.
What is the probability this student chose running?
Give your answer in its simplest form.

Answers

Answer 34/95
Since 38 students choose football and 23 students chose tennis, then 95 - 38 - 23 = 34 students chose running. The probability is 34 / 95.

Answer:

6/19

Step-by-step explanation:

30 students out of 95 chose running.

30/95 can be simplified to 6/19 by dividing by the HCF of 5

Please help! I need this ASAP!!! + Brainliest to first correct answer!

Answers

Answer:

[tex]\text{C. } 2[/tex]

Step-by-step explanation:

Proportional functions can be represented by [tex]y=kx[/tex], where [tex]k[/tex] is a constant of proportionality and [tex](x, y)[/tex] represents any point the line passes through.

In the graph, we can see the line passes through (20, 40). Therefore, we can plug in these coordinates to find the constant of proportionality:

[tex]y=kx,\\40=k(20),\\k=\frac{40}{20}=\boxed{\text{C. }2}[/tex]

Answer is C.2

I just took that test

Find the area of the circle.

Answers

Answer:

its the second choice

Step-by-step explanation:

it’s the second choice sorry if i’m wrong

Add the following rational numbers: -1/6 and 3/10

Answers

Step-by-step explanation:

I hope it's helpful for you..

Answer:

4/30

Step-by-step explanation:

So first of all you want to convert both fractions so that they have a common denominator (30)

-1/6= -5/30

3/10=9/30

Next, you want to picture a number line in your head. Now picture -5/30 on the number line, and move 9/30 steps. Bringing you to 4/30.

How I did that:

9-5 (negative amount)=4 (amount you have after getting rid of the 5 steps that took you to 0)

The Venn diagram shows the memberships for the Spanish Club and the Math Club.
Use the diagram to answer the questions below.

Answers

Answer:

A. 6 B. 2 C. 1

Step-by-step explanation:

For A, we can count how many people are on the left said and in the middle, since David is in both clubs. For B, we can only count the right side because it says "...are in the math club BUT NOT IN THE SPANISH CLUB." For C, We can only count the middle, which is only David.

Answer:

A)6 B)2 C)1

Step-by-step explanation:

For A: There are 6 students because 5 are originally in the Spanish club, while 1 is in both clubs. This still means David is in the Spanish club so there are 6 students.

For B: There are 2 students because the condition is that, only students in the Math club are counted. In this scenario, David doesn't count because he is part of both clubs. So only Isabel and Carmen count, which means there are only 2 people.

For C: There is 1 student because the condition is that, only the students in both clubs count. The place where the two circles overlap will hold the student who is in both clubs. In that area, there is only David, making it so there is one 1 student.

im so confused...? can someone help me

Answers

Answer:

B

Step-by-step explanation:

If you distribute the numbers in the parenthesis (which means to multiply the outside number once with each inside number), then it should come up looking like the equation above.

it’s the second option!
3(3x - 4) = 24

3 times 3x = 9x
3 times 4 = 12

(just like in the original equation)

I NEED HELP ASAP: Round 3,942,588 to the nearest thousand. WILL BE MARKED AS BRAINLIEST IF THE ANSWER IS CORRECT

Answers

answer is 3,943,000. thousandth: 2588, rounded up bc the number right to it, 5.

Which quadrilateral does NOT have 2 pairs of congruent opposite angles?
A) trapezoid
B) square
C) rectangle
D) parallelogram

Answers

AAAAAAAAAAAAAAAAAAAA

A.Trapezoid)))))))))))))))))))))))))

A book store is keeping track of the price of books according to the number of pages. Which scatterplot represents that bivariate data? A graph has price (dollars) on the x-axis and pages on the y-axis. A graph has books on the x-axis and pages on the y-axis. A graph has pages on the x-axis and price (dollars) on the y-axis. A graph has books on the x-axis and price on the y-axis.

Answers

Answer:

The graph has pages on the X-axis and price (dollars) on the Y-axis

Step-by-step explanation:

The X-axis will always have the independent variable (pages), while the Y-axis will have the dependent variable (number of pages).  The pages will exist no matter how many there are, but the price is influenced by the number of pages.

Independent variable the graph x dollars y

Pls help on 1-3 ASAP

Answers

Answer:

1: Lowest-77 Higest: 99 Center: 88 Spread: 22

Step-by-step explanation:

Answer:

1)

Lowest: 77

Spread: 77 through 99

Highest: 99

Center: 88

2)

Lowest: 24

Spread: 24 through 84

Highest: 84

Center: 52

Step-by-step explanation:

The spread is just the numbers you are counting to so like in number 1 it is 77 through 99, does that make sense? Hope this helps!

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