2 years ago

Pls help, and explain. will give brainliest

Mathematics

1 answer:

s2008m [1.1K]2 years ago

6 0

Answer:

10.28

Step-by-step explanation:

Using ratio

12 : 9

8 :x

Crose multiple

12x = 72

Make x subject formula

x = 10,28

You might be interested in

Simplify. 3√-50 Enter your answer, in simplest radical form, in the box.

OleMash [197]

You cant square root a negative

5 0

2 years ago

Can someone help me please? I don't know how to do this problem, could someone explain step by step? It would be greatly appreci

Assoli18 [71]

See picture for answer

6 0

3 years ago

Read 2 more answers

What is the volume of the cylinder shown below?

sveta [45]

Answer:

1008pi

Step-by-step explanation:

the formula for volume of a cylinder is pi r squared h

V equals 144 * 7 * pi

7 0

2 years ago

S 0.4544555444........ Rational or Irrational? Why

stepan [7]

Answer:

Rational

Step-by-step explanation:

Its rational because it has the same numbers/pattern

8 0

2 years ago

Read 2 more answers

G(x)=x^3+5x h(x) =x+3 find (g+h)(x)

exis [7]

$(g+h)(x) = x^3+6x+3$

Step-by-step explanation:

The operations on functions can be performed as they are performed on polynomials

The addition of functions is used in the given question

Given

$g(x)=x^3+5x\\h(x)=x+3$

We have to find:

$(g+h)(x)=g(x)+h(x)\\=x^3+5x+x+3\\=x^3+6x+3$

So,

$(g+h)(x) = x^3+6x+3$

Keywords: Functions, operations on functions

Learn more about functions at:

#LearnwithBrainly

7 0

3 years ago