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3 years ago

HELPO ASAPPPPPP!!!!!!!!!!!-

Mathematics

2 answers:

Jlenok [28]3 years ago

4 0

Step1) divide 1st term by the 1st term

so, 5x divide by 5x^3 which is x^2

step2) distribute to ALL terms

then multiply 4 (your 2nd term) by the x^2 (quotient)

step3) subtract

so the 5x^3 you get from 5x and x^2 is positive... you subtract it from the 5x^3 inside. And your result from distribution should be 4x^2 which you subtract

step4) repeat

and u continue that all the way through!

vfiekz [6]3 years ago

3 0

Answer:

The anser is X^2 - 7x - 5

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Braden has $75 to spend for t shirts online. If shipping is $3 , how many " t" t shirts can he buy if theshirts cost $ 8?

inysia [295]

Answer:

9 tshirts

Step-by-step explanation:

Money he had for t shirts= $75

Cost of shipping= $3

Money left for t shirts= $75-$3=$72

Cost of 1 t shirt= $8

We can find the answer with two ways:

1st way: tshirts of $8=1

tshirts of $72=72/8

=$9

2nd way: Cost ($) 8 72

T shirts 1 x

8/1=72/x

by cross multiply

x=72/8

x=9

7 0

3 years ago

Solve for inequality -6<4x-2≤10

emmasim [6.3K]

Answer:

-1 < x ≤ 3

Step-by-step explanation:

group:

-6 < 4x - 2

4x - 2 ≤ 10

group:

-6 + 2 < (4x-2) + 2

(4x-2) + 2 ≤ 10 + 2

8 0

3 years ago

PLS HELP FOR BRAINLIST!

mixas84 [53]

Answer:

-2,-2,-2

Step-by-step explanation:

When you add -2 to itself, it equals -4. When you add -2 to -4, you get -6.

8 0

3 years ago

Read 2 more answers

The noontime temperature was 29°F. This was 4°F lower than predicted. Write and solve an equation to determine the predicted noo

neonofarm [45]

Answer:

29x-4

Step-by-step explanation:

6 0

3 years ago

The volume of a sphere can be described by the following formula, where V = volume and r = radius of the sphere.

Anika [276]

Option C: $r = \sqrt[3]{\frac{3V}{4\pi} }$ is the right answer

Step-by-step explanation:

Given formula for volume of a sphere is:

$V = \frac{4}{3}\pi r^3$

We have to make r the subject of the formula

Multiplying equation by 3/4

$\frac{3}{4}V = \frac{4}{3} * \frac{3}{4} \pi r^3\\\frac{3}{4}V = \pi r^3$

Dividing both sides by pi

$\frac{3}{4\pi}V =\frac{ \pi r^3}{\pi}\\\frac{3V}{4\pi} = r^3$

Taking cube root on both sides

$\sqrt[3]{\frac{3V}{4\pi} } = \sqrt[3]{r^3} \\ r = \sqrt[3]{\frac{3V}{4\pi} }$

Hence,

Option C: $r = \sqrt[3]{\frac{3V}{4\pi} }$ is the right answer

Keywords: Volume, Sphere

Learn more about volume at:

#LearnwithBrainly

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3 years ago