All categories

3 years ago

1/2(3/5x-8)+(7/4)(2/5x+4

Mathematics

1 answer:

matrenka [14]3 years ago

8 0

Answer:

x+3

Step-by-step explanation:

I dont know if you want me to simplify but if so here is the work

(3x-40) + 7 • (x+10) 10x + 30

———————————————————— = ————————

10 10

Pulling out like terms :

11.1 Pull out like factors :

10x + 30 = 10 • (x + 3)

Final result :

x + 3

You might be interested in

The value pi/2 is a solution for the equation 2sin^2 x -sinx-1=0

nikklg [1K]

me so sorry come back laterAnswer:

Step-by-step explanation:me so sorry come back later

7 0

3 years ago

The right rectangular prism is made up of 48 cubes. Each cube has an edge length of inch. What is the volume of this prism?

Gnesinka [82]

Given:

The right rectangular prism is made up of 48 cubes.
Each cube has an edge length of 1/4 inch.

$~$

To Find:

What is the volume of this prism?

$~$

Solution:

$~$

<u>Using formula: </u>

$~$

$\sf \pmb {Volume \: of \: cube = {(side)}^{3} }$

$~$

Substituting values in the formula:

$~$

$\sf \longrightarrow \dfrac{1}{4} \times \dfrac{1}{4} \times \dfrac{1}{4}$

$\sf \longrightarrow \dfrac{1}{64} \: {inch}^{3}$

$~$

Now,

Volume of 48 such cubes = Volume of 1 cube × 48 cubes

$~$

$\sf \longrightarrow \dfrac{1}{64} \times 48$

$\sf \longrightarrow \dfrac{48}{64}$

$\sf \longrightarrow \dfrac{3}{4} \: {inch}^{3}$

$~$

Hence,

Volume of prism is <u>3/4 inch^3</u>

7 0

3 years ago

Please help find the missing length

Novosadov [1.4K]

Answer:a²=b²+c² in a right angle triangle so answer is root 136

Step-by-step explanation:

7 0

3 years ago

What is the distributive property of 15+21

Marysya12 [62]

Answer:105 thats with reducing to

Step-by-step explanation: 15(21/3)

then 15/1 x 21/3 then simplify

15 x 21 over 1 x 3 then simplify 315/3 then reduce then get 105 is your anwser

5 0

3 years ago

Read 2 more answers

Which equation describes a rational function with x-intercepts at –4 and 2, a vertical asymptote at x = 1 and x = –1, and a hori

Naily [24]

Answer:

d on edge

Step-by-step explanation:

-3(x+4)(x-2)/x^2-1`

5 0

3 years ago