Mathematics Middle School

Jamal plays h hours of Fortnite. If Akira plays 3 less than 2 times the amount Jamal plays, which expression represents how much time they play altogether?
What's the equation?

Answers

Answer 1
(2h-3)+h

Explanation:
3 less than 2 times the amount means 3-2h.
The problem asked how much time they play in total so that’s where I got the +h from. Then just put the expression together to get (2h-3)+h

Related Questions

What is 1/3 x 3? Please :>

Answers

Answer:

1

Step-by-step explanation:

Giving brainliest!!!!!!!!!!!!!

Answers

Answer:

I think its c, but I'm not sure

‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ​

Answers

Answer:

5.5 pints is the answer to this

Answer:

4.579708

Step-by-step explanation:

What is 910÷15 ?

A.
1710


B.
145


C.
4110


D.
412

Answers

Answer:

60.666667

Step-by-step explanation:

Answer:

60.6666666667

Step-by-step explanation:

I need help please
1) The number of fish in a pond can be modeled by the function f(t)=1200(0.85)^t, where t is the number of years. Which of the following is true?

A. The fish population increases by 85% each year.

B. The fish population decreases by 85% each year.

C. The fish population decreases by 15% each year.

D. The fish population increases by 15% each year.

Answers

Answer

B

Explanation
B is the right answer

need help with this plz help me

Answers

Answer:

send the question please

Step-by-step explanation:

what is the question?

Zoom in to see the question hurry I’m being timed!!!

Answers

It’s in quadrant 1.
It goes like this:
2 1
3 4
point k is in quadrant 1!!

The length of a rectangle is shown below:

On a coordinate grid from negative 6 to positive 6 on the x-axis and on the y-axis, two points A and B are shown. The point A is on ordered pair 1, 3, and the point B is on ordered pair negative 3, 3. A straight line joins the points A and B.

If the area of the rectangle to be drawn is 20 square units, where should points C and D be located, if they lie vertically below the line that connects B and A, to make this rectangle? (5 points)

Group of answer choices

C(−3, −2), D(1, −2)

C(−3, −1), D(1, −1)

C(−3, −7), D(1, −7)

C(−3, −5), D(1, −5)

Answers

It would be 7 because if you multiple 6 you get 1

Find the area of the composite figure

A)22m

B)26m

C)30m

D)34m

Answers

the answer is d 34. you just add up the sides
c is the right anwser

plz helppp i need t have answerrr

Answers

Answer:

1.2

Step-by-step explanation:

Find the distance from Alanah's house to Mia's house. Round the answer to the nearest tenth. (Please explain how you get the answer I don't know how to do it) Will give Brainliest

Answers

Answer:

10

Step-by-step explanation:

This has to do with the Pythagorean thereon.

a^2 + b^2 = c^2.

With that set we need to find what a and b are.

a = 8 (one leg)

b = 6 (the other leg)

so

8^2 + 6^2 =

64 + 36 =

(the longest side is called the hypotenuse)

100= c^2

c=10

Hope this helped:)!

The distance from Alanah's house to Mia's house is 11 units.

What is the distance formula between two points?

The distance formula between two points forming a line segment (x₁, y₁) and (x₂, y₂) is,

[tex]D = \sqrt{(x_2 - x_1)^2 +(y_2 - y_1)^2}[/tex].

A coordinate system in geometry is a method for determining the positions of the points by using one or more numbers or coordinates.

A line segment is a subset of a line having two endpoints and these endpoints are represented by coordinate points.

From the graph, the location of Alanah is (2, 8), and the location of Mia

is (8, 16).

Therefore, The distance between their house is,

[tex]D = \sqrt{(8 - 2)^2 +(16 - 8)^2}[/tex].

[tex]D = \sqrt{36 +84}[/tex].

[tex]D = \sqrt{120}[/tex].

D = 2(√30) units.

learn more about the distance between two points here :

https://brainly.com/question/12040665

#SPJ2

Larry invests $100 in a savings plan. The plan pays 4 ½% interest each year on his $100 account balance. How much money will Larry earn in interest after 3 years? After 5 years?

Answers

113.5 and 125.5 I think
Interest = (principal or amount invested) • (interest as a decimal) • (time in years)
I = (100)•(0.045)•(3) = $13.50
and
I = (100)•(0.045)•(5) = $22.50

HELP, WILL GIVE BRAINLIST!!!!!

Answers

Answer:

w, number of words types is dependent variable and t, ti.es in minute is independent

Answer:

Time is dependent

Number of words is independet

Step-by-step explanation:

it's been found that there is a 15% chance (3 out of 20) that you can win a particular game. How many ''wins'' would you have if you played 50 times?

Answers

38 wins your welcome I had this sameawnser.

Answer:

about 7 or 8 wins

Step-by-step explanation:

Because 15% of 50 is 7.5

1. Of the first 40 United States Presidents, 20% were former teachers. How many of the presidents were teachers?

Answers

8 is because 20% of 40 - 8

Answer:

8 presidents

Step-by-step explanation:

We have to find 20% of the first 40 United States

20% = 0.2

0.2 former teachers / 40 first presidents = 8 presidents that were teachers

I hope this helps u! :D

I need help please!!!! ​

Answers

Answer:

A

Step-by-step explanation:

:)

PLEASE HELP ME ASAP!!!!
A TV has a listed price of $608.95 before tax. If the sales tax rate is 6.95% , find the total cost of the TV with sales tax included. Round your answer to the nearest cent, as necessary.

I will mark Brainlyest

Answers

$651.27 is what i got for my answer
I did it and got 651.27 as my answer hope this helps

A photo of a beetle in a science book is increased to 635% as large as the actual size if the beetle is 14 ​millimeters, what is the size of the beetle in the​ photo?
The size of the beetle in the photo is _____ millimeter(s).
(Type a whole number or a decimal)
​

Answers

Answer:

the answer is 88.9

Step-by-step explanation:

You just multiply 14 x 635% that equals the answer. brainliest please

The answer is 88.9 I had this question before !

For each expression, select all equivalent expressions from the list.

Answers

6x and 6(8y-3) have a good day!

Please HELP!!! 12 Points

Answers

Answer:

it is Going to be A

Step-by-step explanation:

It’s Going to be A

Which 2 expressions are equivalent?

A. 21x + 14 and 7(3x + 2)

B. 23x - 14 + 2x and 21x + 14

C. x + x + 5 and x(squared) + 5

D. 9x(squared) + 9x + 5 and 18x(squared) + 5

Answers

Answer:

A

i had this question it's right

A is the correct answer.

Given the equation g(t)=4^t , what is the average rate of change from 0≤t≤2?
The average rate of change is __

Answers

Answer:

g(0)=4^0 = 1

g(1) = 4^1 = 4

g(2) = 4^2 = 16

Average :

(1+4+16)/3

=(5+16)/3

=21/3

= 7

Take a sum, divide by 3 because the counted datas are 3.

PLEASE q3 i need helppp

Answers

Answer:

Option #1 FALSE

Option#2 TRUE

Option #3 FALSE

Option#4 FALSE

Mary earns $10 per hour and $5 for each delivery she makes. She wants to earn more than $140 in an 8-hour workday. What is the least number of deliveries she must make to reach her goal?

Answers

Answer:

18 deliveries

Step-by-step explanation:

140/8=17.5

round to 18

She must make 12 deliveries to reach her goal.
Reason is you do 10*8=80
Then take the 80 and do 140-80=60
Then you take the 60 remainder and do 60/5=12 deliveries

Three rectangular prisms are shown below. Which statement is true? (4 points)

Answers

Answer: C is true

Step-by-step explanation:

If you do the multiplication for prism B (5 x 2 x 3 = 30) and for Prism C (7 x 2 x 2=28 making c have a higher volume

C has a higher volume than prism c

Complete the chart with the missing equivalent ratio. The missing ratio is ______.

6:6
8:12
12:8

Answers

8:12, it makes the most sense
8:12 makes the most sense

1. 3x = 42
2. x ➗ 5 = 24


3. x ➗ 2.1 = 4.4
4. 5x = 80



5. 88 = x ➗ 2.2
6. 1.4x = 15.4

7. 7x = 54.6
8. 144 = x ➗ 3.1


9. x ➗ 7.5 = 3.5
10. 2.64 = 0.4x


11. 13x = 117
12. x ➗ 3 = 0.67

Answers

Answer:

Step-by-step explanation:

yes all this answer are right

Answer:

I DON"T UNDERSTAND

Step-by-step explanation:

hmu so we cn tlk if u want

Add. Write your answer in simplest form.

5 3/4 + 2 11/12
7 7/8
7 3/5
8 3/4
8 2/3

Answers

Answer:

 

8 2/3

Step-by-step explanation:

Answer:

8 2/3

Step-by-step explanation:

because

will give brainliest!

Answers

PUMPKIN!!!!!!!!!!!! give me brainliest

Answer: not sure about the number line but

2.

a) 5

b) -5

c) -14

d) 14

Step-by-step explanation:

Can someone plz help me I’m being timed!!!

Answers

Answer:

on the x axis

Step-by-step explanation:

on the x axis

X axis
Mark me as the brainliest
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