Mathematics Middle School

help me please. thank you. and please try to get the right answer.

Answers

Answer 1

Answer:

Step-by-step explanation:

have a nice day!!

Answer 2

Answer: c

Step-by-step explanation:

Related Questions

Which of the following describes a rectangular prism?

A
a shape with six faces where each face is different

B
a two-dimensional shape with four angles

C
a three-dimensional shape where one face is a circle.

D
a shape with six faces where all six faces are identical

Answers

Answer:

D. a shape with six faces where all six faces are identical

Answer- D, a shape with six faces where all six faces are identical

the fraction 5/8 is located between what two fractions?
A. 1/4 and 2/5
B. 8/9 and 3/5
C. 1/2 and 2/3
D. 3/7 and 10/16

Answers

4/10 = 16/40
5/8 = 25/40
2/5 = 16/40

1/2 = 12/24
5/8 = 15/24
2/3 = 16/24

3/7 = 48/112
5/8 = 70/112
10/16 = 70/112

Need Help Quick Please!
Solve for x.

−1/5 (x − 4) = −2

Enter your answer in the box.

x =

Answers

The answer should be (x-4)2

Find the volume of the composite solid.

Answers

I hope this helped, have a nice day

the anwser is 5 i hope this helped

Write and solve an equation to find the value of the X I'm going to post three pictures Can someone please help me get the answers this questions i hate math

Answers

9514 1404 393

Answer:

x = 19x = 34x = 39

Step-by-step explanation:

1. A right angle has a measure of 90°. The whole is the sum of the parts.

(2x +3)° +49° = 90°

2x +52 = 90 . . . . . . . . divide by °, collect terms

2x = 38 . . . . . . . . . . . . subtract 52

x = 19 . . . . . . . . divide by 2

2. A linear pair measures 180°. The whole is the sum of the parts.

(x -5)° +151° = 180°

x +146 = 180 . . . . . . . divide by °, collect terms

x = 34 . . . . . . . . .subtract 146

3. We presume this pair of angles is supposed to be supplementary. That is, their sum is 180°.

64° +(3x -1)° = 180°

3x +63 = 180 . . . . . . . divide by °, collect terms

3x = 117 . . . . . . . . subtract 63

x = 39 . . . . . divide by 3

Help! please help me quick

Answers

Answer:

2/9

Step-by-step explanation:

pretty sure it’s 2/9

40. Find the length of the hypotenuse, c in this triangle. Give the answer in the form c=__.

.

Answers

Answer:

c=5

Step-by-step explanation:

using pythagorean theorem, 3 squared plus 4 squared is 25. by finding square root of 25, you get 5

Answer:

Step-by-step explanation:

a^2 + b^2 = c^2

3^2 + 4^2 = 25

sqrt 25 = 5

Which of the following show a cross section of the pentagonal prism shown on the right? Select all the correct options.

Answers

A and D cause pentagonal prism have 5 sides. A and D both have 5 sides

Will mark brainliest pls answer

Answers

Y =0.5x +2 The y-intercept is found by the coordinates (0,2) and the change is 0.5

A rectangle has an area of 72 in². The length and the width of the rectangle are changed by a scale factor of 3.5.

What is the area of the new rectangle?

Enter your answer in the box.

Answers

Answer:

the area of the new rectangle is 882 in^2

Step-by-step explanation:

Area of new rectangle = (3.5l)(3.5w) = 12.25

12.25 x 72 = 882

can someone plz help me

Answers

Answer:

C = -13.78

Step-by-step explanation:

Answer:

c = -13.78

Step-by-step explanation:

21.2x + c =5.3(4x - 2.6)

Use distributive property: a*(b + c) = (a*b) + (a * c)

21.2x + c = 5.3*4x - 5.3*2.6

21.2x + c = 21.2x - 13.78

Now to find the value of c, isolate 'c'. So, subtract 21.2x form both sides

21.2x + c - 21.2x = 21.2x - 13.78 - 21.2x

c = -13.78

28 out of 50 8th graders said they prefer snow to rain. 42 out of 58 10th graders said they prefer snow. did a larger percentage of 8th graders or 10th graders prefer snow?

explanation please

Answers

A larger percentage of 10th graders preferred snow.

Answer:

10th graders prefered snow then 8th graders did.

Step-by-step explanation:

Hey I hope I will be able to help!

To find out the percentage we need to divide the fractions-

28 divided by 50 = 0.56 and in percentage form its 56%

42 divided by 58 = approximately 0.72 which is 72%

56% < 72%

72% is obviously greater so 10th graders prefer snow more than 8th graders do.

Please give brainliest if this was helpful!

two car rental companies are running special this month at driveway rentals customers can pay to $30 rental free for a sedan and 15 for each day rental y = 15x + 30 at Harry's rental a car customer can pay a 40 rental free for a studding and $10 for each day of rental the cost for the two car rentals are shown on the graph below how many days must a car be pretend for the cost of both car rentals to be the same A4 B6 C2 D8

Answers

I think A is the answer

Ok so my answer is 2/4 x 1/6 = 1/12 but I need to show my work so i need help with that.

Answers

Answer:

Step-by-step explanation:

Answer: Hewo, there! your Work Is Below

2/4 x 1/6= 1/12

=2/24

2/24 divided by 2/2

= 1/12

Step-by-step explanation:

Hope this Helps you

Have a great day!!

Which angles in the picture are NOT supplementary
4 and 1; 3 and 4
2 and 3; 1 and 4
1 and 3; 2 and 4
1 and 2; 2 and 3

Answers

1 and 3; 2 and 4 (sorry if I was too late to answer you)

1 and 3 also 2 and 4

Guys plssss help me ASAP i need the answer to this question plsss NO LINKS AND NO DOING IT JUST FOR THE POINTS Will give brainliest and just because i say don't do it just for the points doesn't mean i don't want you to do it i'm just saying that because i don't want random answers i want the right answers with work shown

Answers

1. A (-4,2), B (-6,3), C (-4,6), D (1,4) 2. A (-4,-4), B (-6,-3), C (-4,0), D (-1,2) 3. (this part depends more on what your teacher wants for you) the quadrilateral flips over the y-axis and moves 6 down. hope this helps!

Solve the equation. Check your solution. Thanks !

d9 = 9

A. 1

B. 18

C. 27

D. 81

Answers

Answer:

A.1

Step-by-step explanation:

d=1

1*9=9

Answer:

I’m pretty sure the answer is A

Step-by-step explanation:

since d9 is multiplying, you would do the reverse which is dividing and 9 divided by 9 is 1. I hope this helps :)

Which two ratios form a proportion?

A) 1/2 and 4/2

B) 2/1 and 4/8

C) 1/2 and 8/4

D) 2/1 and 16/8

Answers

Answer is D, 2/1, 4/2, 6/3, 8/4, 10/5, 12/6, 14/7, and 16/8, 16/8 or D is the answer to your problem.

This question is a Circumference (in terms of pi) Can anyone solve it?

Answers

Answer:

26π

Step-by-step explanation:

C=2Πr

r=13

c=2(13)π

=26π

if point a is located at coordinates (-3, -5) if the point is rotated 180 about the origin what will be the new coordinates for point A

Answers

(3,5) I think do you have pics of ur work?

Cassandra's fish tank is 24 inches long, 10 inches wide, and 8 inches high. Assume there is a glass top. What is the total surface area of the glass tank?
Select one:

784 square inches

432 square inches

1,024 square inches

272 square inches

Answers

Answer:

1024 For all 6 sides

780 for all the sides besides the bottom

Step-by-step explanation:

Answer:

Is 1,024 square inches

Step-by-step explanation:

help me with this please

Answers

Answer:

you have to add all of them first

Step-by-step explanation:

You have to add all of them first

Please help me it’s due today! The one on the top is just helping explain the bottom questions

Answers

Answer:

dont know

Step-by-step explanation:

4 chef require 10 minutes to prepare 20 desserts. At this rate how many chefs are needed to prepare 75 desserts in 15 minutes?

PLS HELP! PLS TELL ME HOW YOU GOT THE ANSWER. THIS IS FOR MY COUSIN. SHE NEEDS HELP.

Answers

So right now, you need 4 chefs to prepare 20 deserts in 10 minutes (so the rate is one chef can make a dessert in 2 minutes) so if we think about this 7.5 desserts can be made by one chef in 15 minutes, BUT no one wants 1/2 of a dessert, so we must round this down to 7, and now we divide 75 by 7 to get 10.7, but we don’t want 0.7 of a cheap, so we round up to get 11 chefs can make 75 desserts in 15 minutes

The number of chefs that are needed to prepare 75 desserts in 15 minutes is; 10 chefs

According to the question;

4 chefs require 10minutes to prepare 20 desserts

For the scenario above; This means;

4 chefs are able to prepare 2 desserts/minute.

The question requires that we determine how many chefs are needed to prepare 75 desserts in 15 minutes.

In essence;

x chefs are able to prepare (75/15) = 5 desserts/minute.

Therefore;

x = (5 × 4)/2

x = 10 chefs

Ultimately, 10 chefs are needed to prepare 75 desserts in 15 minutes.

Answers

Answer: 38568 3/4

Step-by-step explanation:

Volume(V) = lwh

Where l=length;w=width;h=height

V = 50 * 25 1/2 * 30 1/4

V = 38,568 3/4 or 38,568.75

Answer:

38568 3/4

Step-by-step explanation:

Help Pic is kind blurry

Answers

Answer:

Step-by-step explanation:

You are just finding the area of the square base so you don’t need to pay attention to the height. You do 16 x 16

hope this helped :)

GIVING BRAINLIEST ONLY IF CORRECT PLEASE HELP ANSWER QUICKLY!

Answers

Answer:

a) 5260

b) 52600

c) 526000

d) 52.6

e) 5.26

f) 0.526

Step-by-step explanation:

Answer:

a=5260, b=52600, c=526000, d=52.6, e=5.26, f=0.526

Step-by-step explanation:

When you are multiplying by multiply of 10 (a-c) you add the number of zeros there are on the multiply of ten so for c 526000(times 1000). If it is less than 1 you just multiply the numbers and then push the decimal point however far it is in the problem so for problem f 526*1=526 and the decimal the 3 number to the right so you push it back 3 and get 0.325.

Which statement describes the graph?

Answers

B) The graph is a function because it is a parabola is correct.

Mark if correct!

Slope of the graph?
( irrelevant answers and links will be reported)

Answers

-10 is the slope of the graph

-10 is the slope. hope this helps :)

Where is point B on the number line

Answers

Answer:

It is at -0.4

Step-by-step explanation:

If the point is behind -0.5, hat makes it -0.4 Have a great day : )

Is at 4.0 that is were the B was

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