Mathematics Middle School

please help me i am struggling with this, i will be giving brainliest and 20 points

Please Help Me I Am Struggling With This, I Will Be Giving Brainliest And 20 Points

Answers

Answer 1

Answer:

27t

Step-by-step explanation:

Answer 2

Answer:

27t15

Step-by-step explanation:

3t times 3t times 3t

9t times 3t

27t

volume=LxWxH

Related Questions

The equations below represent the numbers y of tickets sold after x weeks for two different local music festivals.

y=10x+150: Country Music Festival
y=20x+115 : Pop Music Festival

After how much time have the same number of tickets been sold for both festivals?

Question 2
What is the number of tickets sold at that time?

Answers

Answer:

x=3.5

Step-by-step explanation:

if y = y

20x+115=10x+150

-10x        -10x

10x+115=150

     -115  -115

10x=35

x=3.5

brainllest please

It’s 185 for the answer once you plug it in

This table shows the cost of canoe rental, y, based on the number of days rented, x.

Answers

Answer:

C. x = 12.5y

Step-by-step explanation:

Since y is how much money it is for rent, you would put the y after the number as in "12.5y" then your trying to figure out what equals what. You you would but the x because the x is how much it is per rent day.

Hope this helps!

Answer:

C. x = 12.5y

Step-by-step explanation:

Please solve this A number f multiplied by 12.3 is 73.8.

Answers

Answer:

6

Step-by-step explanation:

12.3 x 6 is 73.8

just multiply.

6 would be your answer! Just multiply sorry if I’m wrong

Twice a number less than twenty is at most ten

Could anyone write this into a problem? I’m not understanding it quite as much.

Ex: x + 3 < -1

Answers

Answer:

2x < 20 = 10?

Step-by-step explanation:

20 > 2x (less than or equal to) 10

helppppppppppp meeeee

Answers

Answer:

I believe it's B

Step-by-step explanation:

Answer:

B)

Step-by-step explanation:

I don’t think it’s a function bc. If you tried the vertical line test, it would touch 2 lines at the same time.

My third question, I could use some help with this. I dont understand why my answer isnt correct. <3

Answers

Area of a prism is area of cross section x length. Area of triangle is 1/2 base times height. Surely that makes it easy for you now m8.

Answer and Step-by-step explanation:

First, lets write down the volume of an equilateral triangular prism.

The volume of a triangular prism is as follows:

[tex]V = \frac{1}{2} * b * h * l[/tex]

Where:

b = base length (edge)

h = height

l = length.

[tex]V = \frac{1}{2} * 4*10*2\sqrt{3} = 40\sqrt{3} = 69.2820[/tex]

#teamtrees #PAW (Plant And Water)

Plsss Help!!! Will mark brainiest!! Due soon!!
See image below for my question.

Answers

Answer: 7 i may be wrong tho

Step-by-step explanation: rst is xy and yz

The answer you’re looking for a seven

How do you write a recursive rule from a explicit rule?

Answers

answer:

You could simplify the explicit formula into your version. The recursive formula is give in the function h(n). Recursive formulas require that you know the previous term to calculate the next term. So, you would use (n-1).

hope this helps

Simplify the formula and do it until I get it answer

Step by Step: Solve:
3x + 2 ( 2x + 9 ) = 4

Answers

Answer:

3x + 2 (2x + 9) = 4

3x + 4x + 18 = 4

7x + 18 = 4

7x = -14

x = -2

Step-by-step explanation:

i think it should be -2. if im wrong sorry

3x+2 (2x+9) = 4

Take care of the parenthesis to get the following

3x + 4x + 18 = 4

Add the X values

7x + 18 = 4

Take 18 from both sides so it looks like this

7x = 4 - 18

From this you’ll get this

7x = -14

Divide both sides by 7

x = -14 / 7

Simplify

X = 7 * - 2 / 7

Simplify

X = -2

Please help 8th grade math ez

Answers

Answer

I think the answer is 22 minutes.

Step-by-step explanation:

Hope this helps!

I believe the answer is 22?

PLz answer i really need this

Answers

Answer is A

If it’s a negative you’re moving backwards from the original number meaning the number will be decreasing

Help me and thank you!

Answers

Answer:

8/15

Step-by-step explanation:

2/9 / 5/12

8/36 / 15/36

16/30

8/15

Answer:

[tex]\frac{8}{15}[/tex]

Step-by-step explanation:

To divide by a fraction, multiply by its reciprocal

2/9 × 12/5

Cancel the common factor of 3

2/3 × 4/5 =

8/15

good luck, i hope this helps :)

help.5th grade math say 3 of them

Answers

Answer:

Answers: B, C,  and D

Step-by-step explanation:

BCD very simple!!! You got it

5. If a player gets 54 hits in 225 at bats, then how many hits are expected in 500 at bats?

Answers

Answer:

120

Step-by-step explanation:

54/225=0.24

0.24x100=24

he has a success rate of 24%

500x.24=120

120 - they are expected 120 hits .

plz help me! thx you sooo much

Answers

Answer:

i believe the first one

Step-by-step explanation:

Answer:

choice #1) two rays that meet at an endpoint.

Step-by-step explanation:

please answer the questions and show your steps that u did to get your answer

Answers

Answer:

-14+(-16)=-30.

Step-by-step explanation:

-14+(-16)=0

-14+-16=-30.

-14-16= -30 have a nice day

there is a proportinal relationship between the volume of a sample of helium in liters and the mass of that sample in grams. if the mass of a sample is 5 grams, its volume is 28 liters. (5, 28) is shown on the graph below. what is the constant of proportionality in this relationship

plz help

Answers

The constant of proportionality in this relationship is 5.6.

Proportional relationship:

Proportional relationship is a relationship between two variables where there ratios are equivalent.

The variables are as follows:

v = the volume of a sample of helium in litters

m = the mass of that sample in grams

Therefore,

v = km

where

k = constant of proportionality

Therefore,

k = 28 / 5

k = 5.6

learn more on proportional relationship here: https://brainly.com/question/883452

Ms. Drohan studied for 5 hours and 18 minutes. How many minutes was that?
A. 300
B. 518
C. 318
D. 272

Answers

Answer:

C

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

5×60 = 300 (60 minutes in each hour)

300 + 18 = 318

Pls can someone help me will give brainliest. 7th grade math

Answers

Answer:

y=-3

Step-by-step explanation:

you just cross cancel and that's the answer

...I believe there is one solution

Answer:

infinite solutions because they both equal each other, if they where different it would be no solutions. and infinite means they equal each other so they will always work out.

The original blueprint of a concrete patio has a scale of 2 inches = 3 feet.
Victoria wants to make a new blueprint of the patio with a
length of 16.8 inches.

a. What is the scale for the new blueprint?

b. What is the width of the blueprint with the new scale?

Answers

The scale factor for the new blueprint will be - {K} = 3/2 and the width of the blueprint with the new scale will be 25.2 feet.

What is ratio?

Ratio is a quantitative relation between two amounts showing the number of times one value contains or is contained within the other.

Given is that the original blueprint of a concrete patio has a scale of

2 inches = 3 feet. Victoria wants to make a new blueprint of the patio

with a length of 16.8 inches.

{A} -

It is given that -

2 inches = 3 feet

1 inch = (3/2) feet

The scale factor for the new blueprint will be -

{K} = 3/2

{B} -

The width of the blueprint with the new scale will be -

{w} = 3/2 x 16.8

{w} = 3 x 8.4

{w} = 25.2 feet

Therefore, the scale factor for the new blueprint will be - {K} = 3/2 and the width of the blueprint with the new scale will be 25.2 feet.

To solve more questions on ratios, visit the link below -

brainly.com/question/29079409

#SPJ2

       

Please answer the following 4 questions

Answers

1. The correct answer should be A
2. The answer should be C
3. I think the answer is D
4. The answer should be D


Hope this helps :)
1:A 2:C 3:D 4:D hope this helps? :)

Match the number to its Prime Factorization.

Answers

Answer:

64 = 26

72 = 23 * 32

54 = 2 * 33

504 = 23 * 32 * 7

goes with 504goes with 64goes with 72goes with 54

In polygon FGHJ, what is the length of HJ if H is at (-3, 5) and J is at (-3, -1)?

Answers

Answer:

6 units

Step-by-step explanation:

HELP PLEASE and please give out a good answer.
The data below shows the attendance of fans at each home game for the high school baseball team.

Fan attendance at home games: 34, 37, 30, 65, 34, 38, 41, 33

Calculate the average attendance with and without the outlier.

A. Average Attendance with the outlier:
B. Average Attendance without the outlier: (Round to the nearest thenth)

Answers

A: 35.3
B: 34.6
You just have to add them up and divide by the amount of numbers there are

determine the equation of a line that is perpendicular to the line 2x+3y=7 and passes through the point (0,6)

Answers

Answer:-2/3

Step-by-step explanation:

the answer is -2/3!!



Solve both: 2x + y = 2 and y = 4x - 13

Answers

ok so don’t know if that helped?
The answer is 9 hope this helps

Which property of equality is represented by the equation below?

5⋅6⋅7 = 5⋅7⋅6

A. Identity Property
B. Commutative Property
C. Distributive Property
D. Associative Property

Answers

Identity property I think
It is A. Identity property

Aviah uses the treadmill at Biff's Gym. She sets the speed to a constant 4 miles per hour.

Which graph represents Aviah running on the treadmill?

Answers

the bottom right graph

Answer:yeah the guy above me is correct

Step-by-step explanation:

AS ALWAYS, DUE TODAY! Pls and thanks. NOTE- Legit answers only! Legit answers= Brainliest, 5.0 stars, and a Thanks. No one helped on the last one, so I had to repost.

Answers

Answer:

5 3/4

Step-by-step explanation:

I say this because...

9-3= 6 and 4/4 -1/4 equals 3/4 so you take the whole that was 6 and put 5 since you took 1/4 out of the whole number

Marshall wrote a total of 8 pages over 4 hours. After spending 7 hours writing this week, how many pages will Marshall have written in total? Assume the relationship is directly proportional.

Answers

8 pages per 4 hrs
2 pages per hour
2 pages per 7 hours
14 pages
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