Mathematics Middle School

Dont guess!
I will mark brainliest if its correct!
Also no links!

Dont Guess!I Will Mark Brainliest If Its Correct!Also No Links!

Answers

Answer 1

Answer:

The correct answer will be; B or 40.

Step-by-step explanation:

Because when the ratio of boys changed from 8 to 32, it increased by "time 4" (8*4 = 32), so the same pattern will be followed for girls, multiplying the number that you already have by four; 10 (amount of girls given) * 4 = 40.

Hope this helped, Good Luck!

Answer 2
the answer is 40.....

Related Questions

Jack and his friends are going hiking next week. There are four trails they can hike: Grayson Pass, Giant’s Ridge, Three Summits, and Elderberry. To make a decision, they use a spinner divided into four colors. They spin it 60 times to check the fairness of their model and record the results in this table.
The relative frequency of the spinner landing on green is


The relative frequency of the spinner landing on blue is


The relative frequency of the spinner landing on yellow is


The relative frequency of the spinner landing on red is

Answers

Answer:

Step-by-step explanation:

The theoretical frequency would be 1/4, and if spun 60 times, 15/60.

The relative frequency is how many times it actually landed on each color.

So green is 6/60

Blue is 24/60

Yellow is 9/60

Red is 21/60

I don't know if they want these in their simplest form (sometimes the test says one way or the other), but here they are, reduced:

Green: 1/10

Blue: 4/10

Yellow: 3/20

Red: 7/20

Please let me know if you have questions, or if it's marking these answers wrong.

PLZZZZZZZZ help with thissss!!

Answers

Answer:

[tex] 25x^2 - 30x + 9 [/tex]

Step-by-step explanation:

[tex] (5x - 3)^2 = (5x - 3)(5x - 3) = [/tex]

[tex] = (5x)(5x) + (5x)(-3) + (-3)(5x) + (-3)(-3) [/tex]

[tex] = 25x^2 - 15x - 15x + 9 [/tex]

[tex] = 25x^2 - 30x + 9 [/tex]

Answer:

25x^2-30x+9

Step-by-step explanation:

Can someone explain me why the size of the ''photograph would decrease'' is the correct answer

Answers

Answer:

Evidentially, make the photo smaller.

Step-by-step explanation:

It's because dividing 7/8 makes it a smaller number, which will obviously make the photograph smaller.

[tex]\frac{7}{8}[/tex] = 0.875

≈ 0.89

Answer:

Ponte las pilas stop being lazy and do your work

Step-by-step explanation:

Which of the following equations is true?
A.
(2 × 3) + (-2 × 3) = (-2 × 2) + (3 × 3)
B.
(2 ÷ 3) ÷ (3 ÷ -2) = (-2 ÷ 2) ÷ (3 ÷ 3)
C.
(-2 - 3) - (3 - 2) = (-2 - 2) - (3 - 3)
D.
(-2 × 3) × (2 × 3) = ( 3 × 2) × (3 × -2 )

Answers

Answer:

D

Step-by-step explanation:

A: (2 × 3) + (-2 × 3)= 0

(-2 × 2) + (3 × 3) = 5

B:(2 ÷ 3) ÷ (3 ÷ -2) = -0.44444444444

(-2 ÷ 2) ÷ (3 ÷ 3)= -1

C:(-2 - 3) - (3 - 2)=-6

(-2 - 2) - (3 - 3)=-4

D:(-2 × 3) × (2 × 3)=-36

( 3 × 2) × (3 × -2 )-36

Can i get brainliest?

The answer is D.
A. 0=5
B. -0.4repeating=-1
C. -6=-4
D. -36=-36

can someone answer this please

Answers

The scale used to make the model was 125 meters = 1 foot. 525 divided by 4.2 equals 125 meters.
The mode is 84 sheets of plywood tall.
4.2 feet = 50.4 meters
50.4 meters divided by 0.6 equals 84 sheets.

Chad is studying transformations. He starts with quadrilateral ABCD.



He reflects ABCD across the y-axis and then rotates the image 90 degrees clockwise around the origin. What are the coordinates of Point D after the transforamations?
Give your answer in correct coordinate notation without spaces: (x,y)

Answers

Answer:

(5, -9)

Step-by-step explanation:

Answer:

5,-9

Step-by-step explanation:

include step by step directions MAKE SURE ITS CORRECT

Answers

Answer:56

Step-by-step explanation:do 180-68, then divide by 2(because the x angles are equal to each other.

A rectangular garden sits next to a house. There is fencing on three sides of the
garden and the fourth side is the house. There is a total of 21.5 meters of fencing
around the garden. The length of the garden along the house is 9 meters. Which
equation can be used to find the width, w, of the garden in meters?

A. 2w+9=21.5
B. 2w+18=21.5
C. 2w-21.5=9
D. 2w+21.5=9

Answers

Answer:

A. 2w+9=21.5

Step-by-step explanation:

2w+9=21.5

-9           -9

2w=12.5

/2       /2

w=6.25

3 divided by 1107

(PLEASEPUT IT IN LONG DIVISION)

Answers

369 3/1107 3 3 6-3=3 9-3=7

Help Pls! I will give brainliest!

Answers

The Awnser is d e and f

Answer please and thank you ; ) also, have a nice day!

Answers

1. B





2.A






Explanation

Type the correct answer in the box.
The length of the shadow on flat ground of a man who is 6 feet tall and is standing up straight is 8 feet. The distance between the top of his head and the top of his head in the shadow is ______ feet.

Answers

Answer:

48 ft

Step-by-step explanation:

6x8=48 the answer is 48ft

(08.03)Heather recorded the different types of music her friends like in the table below:


Type of Music Number of Friends
Country

3

Hip-hop

2

Pop

4

Rock

1



Which of the following plots represents the data in the table?

A: A dot plot line labeled Types of Music and titled Music. Four tick marks labeled Country, Hip-hop, Pop, and Rock. There are 3 dots above Country, 2 above Hip-hop, 4 above Pop, and 1 above Rock.

B: A dot plot line labeled Types of Music and titled Music. Four tick marks labeled Country, Hip-hop, Pop, and Rock. There is 1 dot above Country, 2 above Hip-hop, 3 above Pop, and 4 above Rock.

C: A dot plot line labeled Types of Music and titled Music. Four tick marks labeled Country, Hip-hop, Pop, and Rock. There are 3 dots above Country, 4 above Hip-hop, 1 above Pop, and 2 above Rock.

D: A dot plot line labeled Types of Music and titled Music. Four tick marks labeled Country, Hip-hop, Pop, and Rock. There are 2 dots above Country, 4 above Hip-hop, 4 above Pop, and 3 above Rock

Answers

answer:

a)

step-by-step explanation:

the explanation is the picture

**edit** i didn't realize that the words got 'deleted' but here's the order i put them in country, hip-hop, pop, and rock i'm sorry about the inconvinence

good luck :)

i hope this help

brainliest would be highly appreciated

have a nice day!

Answer:

The answer is A.

I took the test and got it right. Hope this helps!

Have a good day :)

~Amy❤

identify each part in the expression 8b + 2(9/3) + 3.2

variable
a)b
B)9/3
c)8
D)3.2

quotient
a)b
B)9/3
c)8
D)3.2

constant
a)b
B)9/3
c)8
D)3.2

coefficient
a)b
B)9/3
c)8
D)3.2

Answers

1:A. 2:B 3: D 4:C.

coefficient is a number multiplied by a variable

Constant a key number whose value is fixed by an unambiguous definition, or just numbers left over

quotient is basically fraction, division, or a ratio

variable is just the variable like x or in this case b

Can someone help me!

Answers

Looks to Be answer A have a great day!
It’s answer choice A

help please ASAP ;)))

Answers

It’s hard to believe that there’s more than one answer. I just know for sure that B is one of them.

Solve for h.

h - 19 = -25

A. h = -14
B. h = -6
C. h = 6
D. h = 44

Answers

H is equal to -6. You have to add 19 to both sides

[tex]\huge \colorbox{pink}{Mathematics}[/tex]

Solve for h.

h - 19 = -25?

Choices

A. h = -14

B. h = -6

C. h = 6

D. h = 44

Solution

[tex]h - 19 = - 25 \\ h = - 25 + 19 \\ h = - 6[/tex]

I hope it helps ^_^

Plot the following points on a number line.
• -1.5
• the opposite of -2
• the opposite of 0.5
• -2

Answers

hope this helps it was pretty easy lol
This is the answer :)

Ok so Ive been having trouble with Math can anyone help??

Answers

For the first bit, put $930 + 7.5x and the second part is 58,000, 930 x 7.5 x 8

Question 5(Multiple Choice Worth 5 points)

(8.02 LC)

The coordinate grid shows the graph of four equations:

A coordinate grid is shown from negative 12 to positive 12 on the x axis and also on the y axis. Line A passes through the ordered pairs negative 3, 4 and 9, negative 2. Line B passes through the ordered pairs 2, 8 and 8, negative 8. Line C passes through the ordered pairs negative 3, negative 4 and 4, 6. Line D passes through the points 2, negative 2 and 5 and 6.

Which set of equations has (1, 2) as its solution?

A and D
C and D
A and C
B and D

Answers

Answer:

I think it is A and C

Marla bought 12 books for $27.60. What is the price per book?

Answers

Answer: $2.30

Step-by-step explanation:

Because if we do $27.60 divided by 12 we get 2.3 which then means 1 book cost $2.30

HOPE THIS HELPS ^^

Answer:

2.3

Step-by-step explanation:

27.6/12

The Roma family wants to tip 15% of the total cost of their meal, which was $68.25. They left $15.00 on their table. Did they leave the correct amount? Explain. If not, what percentage of the total did they leave?

pls help

Answers

Answer:

They did not leave the correct amount. They left around a 22% tip

Step-by-step explanation:

15% = 0.15

68.25(0.15)

10.24

22% = 0.22

68.25(0.22) = 15.02

HELP ASAP I WILL GIVE BRAINLIEST
Which of the following can be measured?

radii
chords
circumference
diameters
you can choose more than one answers

Answers

Answer:

Diameters

Step-by-step explanation:

Answer:

Chords n circumference

HELP ASAP PLEASEEEEE

A store is having a sale on apples. The apples are normally $3.00 per pound, they are currently 20% off. What is the new price of the apples?

Answers

your answer will be $2.40

Answer:

2.40$ dollars.

We find 20% of 3.00$, which is 0.6$ we then subtract that amount by the normal cost which is 3.00$, so we have an equation that looks like this 3.00$ - 0.6$ = 2.40$ dollars.

In the earlier Lesson Activity, you found the sizes of mesoplankton and jellyfish. In this activity, you’ll determine the most appropriate units for measuring the sizes of mesoplankton and jellyfish.

Part B
You also found the size of a jellyfish to be 2 meters. Do you think that meters are the most appropriate unit to represent the size of a jellyfish? If not, what do you think would be the most appropriate unit? Write the size of the jellyfish in the most appropriate unit.

Answers

Answer:

We did not read the lesson so we dont kown

I can answer the seocnd question i think no because as meters may be to small for some jellyfish as they come in diffrence sizes so i think millimeter are the prefect size.

What is the volume of this prism?
A) 56 cubic units
B) 16 cubic units
C) 28 cubic units
D) 112 cubic units

Answers

Answer:

56 cubic units

Step-by-step explanation:

56 cubic cubes are the answer have a good day

PLEASE HELP!!

Prove that the graph of the equation 3x + 2y= -4 doesn't have a single point with two positive coordinates

Answers

Use desmos it helps with graphing

Answer: look at the picture

Step-by-step explanation: Hope this help :D

PLZZZ help with this its pretty simple!

Answers

Answer:              

the answer is 2x2+2x

Step-by-step explanation:

Rewrite 3/2 : 1/4. as a unit rate.

A. 12:2

B. 12:1

C. 6:1

D. 3:8​

Answers

Answer:

C. 6 : 1

Step-by-step explanation:

1.5/ 0.25 == 150/25 ==== 6/16/1 =6 : 1

Please Help Find the quadratic!
Please show work will give branliest!

Answers

It is 29,039 so yea listen to me
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