Mathematics Middle School

Help ASAP worth 20 points please help me


At an athletic banquet, an equal number of athletes were seated at each of the 7 large tables, and 24 parents were seated together on the other side of the room. There were 87 guests attending. Draw a tap diagram

Answers

Answer 1

Answer:

What do you mean by a tap diagram?

Step-by-step explanation:

Related Questions

1/2n + 1/2n + 1/2n = 7
what is the value of n? include a check to check your answer.

Answers

Answer:

N = 8/4

Step-by-step explanation:

Multiply all terms by n and cancel:

1/2+1/2+1/2=7N

8/7=7n (Simplify both sides of the equation)

7n=8/7/7

           -

           7

(Divide both sides by 7)

n= 8/49

Helene spends 25% of her budget on transportation expenses. Enter this percent as a decimal and as a fraction in simplest form.


25% written as a decimal is
and written as a fraction is

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decimal form is (.25)
and as a fraction it is (1/4)

can anyone help with this? will give brainliest thx

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1. True

2. True
3. False
4. True
5. False

Answer:

2a. False (the correct answer is whole number 12)

2b. True

2c. False (the correct answer is .05)

2d. True

2e. False (the correct answer is 1/21)

i need another big brain.........please and thank you ;P

Answers

Answer: 8 ft

Step-by-step explanation:

Find perimeter:

14 + 14 + 15 + 15 = 58 ft

Since we're finding how many more ft of fencing she needs we subtract:

58 - 50 = 8 ft

Answer:

the answer is 8ft I'm sure

HEYOO PEEPS Should doctors be allowed to dress casually while at work? Why or why not? What is your opinion?

Answers

no because they are helping out other humans and blood and things can get messy, so they shouldn’t to keep there clothes clean and themselves clean !

A supplier sells 2 1/4 pound of mulch for every 3/4 pounds of gravel. What is the unit rate in lbs mulch per lbs gravel?

Answers

Answer:

wow

Step-by-step explanation:

All you have to do is divide the amount of mulch by the amount of gravel. The answer is 3 pounds of mulch per 1 pound of gravel.

How many different kinds of shapes are used to create the faces on this three-dimensional model?

A. 1
B. 2
C. 6
D. 12

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Answer:

b. 2

Step-by-step explanation:

sides and bottom

help plz
.....................

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Answer:37

Step-by-step explanation:

(-1)x^{2} 299 cual es el resultado y los pasos?

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Answer: 299x^2 I think I hope we help you

somebody help meeee!

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Which question would you need help with, or is it both?
Umm for the top one is either B or D and for the bottom one is C

HURRY PLZ Stacy has a box that is a rectangular prism. The diagram below shows the box with dimensions labeled. What is the volume of Stacy's box?

Answers

Answer:

the volume is 64 cubed

Step-by-step explanation:

volume is length*width*hight

4*8=32

32*2=64

the answer is 64.
to find volume you do the length times the width times the height.
8*4*2=64

Giving brainliest! This is very urgent :))

Answers

Answer:

3/4 and 6/8

Step-by-step explanation:

The ruler is split into 8 parts, and this point is 6/8 of the ruler, if you simplify that fraction you get 3/4.

Answer:

3/4 and 12/16

Step-by-step explanation:

If you see there are 8 ticks. So it will go 1/8 to 8/8 or 1. Then you see the arrow is at 6/8. So you divide both by 2 to get 3/4 and multiply by 2 to get 12/16.

Are the ratios 3:6 and 6:3 equivalent? Why or why not?

Answers

Answer:
Yes!
Step-by-step explanation:
It is because your still getting the same number 3 because even though your multiplying and dividing it still works

Answer:

no

Step-by-step explanation:

3:6 is equal to 1/2 where 6:3 is equal to 2

Mary's dog was placed on a strict diet by her veterinarian. The veterinarian told Mary that Emma would need to loose one-half of pound per month. Write an equation that relates Emma's weight in pounds (p) to the number of months (m) that she is dieting, given that Emma currently weighs 38 pounds.

1. What is the beginning weight or b or the y-intercept?

2. What is the rate of change or slope or m?

3. Replace those two values in slope-intercept form y=mx+ b

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The b/y intercept is 38

Y is what times X? No explanation please. Thank you.

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Answer:

0x4, 0x8

Step-by-step explanation:

Answer:

y= 1/4x

Step-by-step explanation:

Hello! Can someone please help me with this?
Solve Equations for Unknown Angles

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Step-by-step explanation:

For the first one for A, B, C its the explanation in the left corner

anyone got discord im very very lonely right now ;-;

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Answer:

Yes

Step-by-step explanation:

What is Your Discord

Answer:

sure

Step-by-step explanation:

which statement is correct?

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Answer:

I think it is

A.) AB is perpendicular to MN

Step-by-step explanation:

Answer:

I believe its A

EXPERT HELP I'LL GIVE BRAINLIEST: EXPLAIN THE ANSWER

Answers

Answer:

D: A prediction based on data is reliable, because the means of the samples are close together.

Step-by-step explanation:

I got it right:)

The measures of three line segments are given in each set.

Which set of line segments cannot form a triangle?


20.2 m, 20.4 m, 20.6 m

32.8 m, 48.2 m, 81.1 m

12.8 m, 25.7 m, 35.9 m

35.6 m, 49.9 m, 83.2 m

Answers

Answer:

second option: 32.8 m, 48.2 m, 81.1 m  

Step-by-step explanation:

20.2 m + 20.4 m = 40.6 m.  which is bigger than 20.6 m. so yes  

32.8 m + 48.2 m = 81 m.  which is smaller than 81.1 m. so no  

12.8 m + 25.7 m = 38.5 m. which is bigger than 35.9 m. so yes  

35.6 m + 49.9 m = 85.5 m. which is bigger than 83.2 m. so yes

The image shows the dimensions of a pool.

Answers

Answer:  D) 198 square meters

======================================================

Explanation:

Extend the side that's 9.5 meters long out to the left so that you form a trapezoid on top and a rectangle underneath. The side we extended is now 5+9.5 = 14.5 meters long.

Let

A = area of the trapezoid up topB = area of the rectangle underneath

The goal is to find A+B

The trapezoid has the parallel sides of 14.5 and 10 meters. The height of the trapezoid is 28-20 = 8 meters. So we can say

Area of trapezoid = height*(base1+base2)/2

A = h*(b1+b2)/2

A = 8*(14.5+10)/2

A = 98

The rectangle has area of B = length*width = 5*20 = 100 square meters

Therefore,

total area = A+B = 98+100 = 198 square meters.

just please help me!!!

Answers

Answer:

the last one

3x-y=1

-2x+y=-4

Step-by-step explanation:

Answer: the last one is correct

Jamal has 30 ounces of a 20% saline solution. This means 20% of the solution is salt. He combines this solution with 25 ounces of a
30% saline solution
What is the total amount, in ounces, of salt in the combined moxture?

Answers

Answer:

13.5 ounces

Step-by-step explanation:

Isn’t it 55 ounces? Correct me if I’m wrong

In a garden, 2/3 of the flowers are roses. Of the roses in the garden, 5/12 are yellow and the rest are red. What fraction of the flowers are red roses?

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7/18 of the flowers are red roses

because 5/12 are yellow, the rest would be red. so 7/12. but total roses are only 2/3 of the whole garden.

tip: when you see "of" in a fraction problem, it means you can multiply them.

so, 7/12 OF 2/3 is just (7/12) * (2/3).
multiplying straight across and simplifying will get you to 7/18!

Pls help. (Use answers below)

Answers

Answer:

let me try

Step-by-step explanation:

1) 38.13 in^2
2) 51 in^2
3) 286 cm^2
4) 90 m^2
5) 56 cm^2
6) 56.96 m^2
7) 185 ft^2
8) 142.5 in^2
9) 132 ft^2
10) 76.26 in^2
11) 175 m^2
12) 322 ft^2
13) 187.5 ft^2
14) 39 in^2
15) 100 in^2
16) 75.25 in^2

If x = 4 units, y = 12 units, and h = 8 units, find the area of the parallelogram shown above using decomposition.

Answers

Answer:

if by decomposition you mean breaking it into parts then

break it into 2 triangles and 1 rectangle

left to right

triangle with base y and height h

h=10

y=3

area of triangle=1/2bh

area=1/2(10)(3)

area=5(3)

area=15

rectangle of length x and height h

area= length times width

x=8

h=10

area=8 times 10

aera=80

last triangle

should be same as other since same base (y) and same height (h)

15

add

15+80+15=120

Step-by-step explanation:

Yes she is correct all in total you will get the answer of 120

40 points!
What are the steps to finding areas?
Trapezoid:
Rectangle:
Circle:
Triangle:

Answers

Answer:

Trapezoid: So basically to find the area of a trapezoid, multiply the sum of the bases (the parallel sides) by the height (the perpendicular distance between the bases), and then divide by 2.

Rectangle: To find the area of a rectangle, multiply the length by the width. The formula is: A = L * W where A is the area, L is the length, W is the width, and * means multiply.

Circle: The area of a circle is pi times the radius squared (A = π r²).

Triangle: To find the area of a triangle, multiply the base by the height, and then divide by 2. The division by 2 comes from the fact that a parallelogram can be divided into 2 triangles.

I totally agree with the person below me said I think that is a decent anwser and that’s something I would say also so yes that is correct .

Find the value of x.

Answers

Answer:

x = 45

Step-by-step explanation:

45 + 45 = 90

90 + 90 = 180

180 degrees is a triangle

Plz mark as brainliest if correct! Have a nice day!!!

-Lil G

the answer would be 45

45+45= 90
90+90=180
and 180 is a triangle hope this helped

A total of 76 students responded to a survey about transportation to school. Of the girls surveyed, 22 walk to school and 29 get a ride. Of the 25 boys surveyed, 9 get a ride to school. Construct a two-way frequency table to display the data. Drag the numbers into the boxes. Each number may be used once, more than once, or not at all.​

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Answers:

From as I can see. You need to do a long division on 76 and 9 and then if you got the answer subtract the answer with the girls surveyed and you'll get the answer and multiply the answer with the boys surveyed and then add all the answers together. Hoped this help!!! :)

Please help Kim purchased white vases, red vases, and flowers to create centerpieces for an event. The flowers cost a total of $397 and each vase cost $8. If w and r represent the number of white and red vases purchased, respectively, which of the following expressions represents the total cost of the centerpieces?

I.
II.
III.
IV.
A.
II and IV only
B.
I, II, and III only
C.
I only
D.
I and III only

Answers

The answer is B I hope that helps
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