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2 years ago

Simplify: 5(6h – 1) – 5h A. h – 1 B. h – 5 C. 25h – 5 D. 35h – 5

Mathematics

2 answers:

lisov135 [29]2 years ago

6 0

Answer:

the answer is choice C

aleksley [76]2 years ago

3 0

It would be: 5(6h - 1) - 5h
= 30h - 5 - 5h
= 25h - 5

In short, Your Answer would be Option C

Hope this helps!

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If F(x)=2x^2+3, then which of the following represent f(x+1). A.2x^2+2. B. X^2+3. C. 2x^2+4x+1. D. 2x^2+4x+5

serg [7]

Hi,
If it is f(x)=2x²+3 and not F(x)=2x²+3 then
Answer D.

$f(x)=2x^2+3\\

f(x+1)=2(x+1)^2+3\\
=2(x^2+2x+1)+3\\
=2x^2+4x+5\\
$

5 0

3 years ago

What is the value of x?

Kazeer [188]

Answer:

Step-by-step explanation:

The volume of a sphere is

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

We are told our volume is 500pi/3, so we fill that in and solve for r:

$\frac{500\pi}{3}=\frac{4}{3}\pi r^3$

Start by multiplying both sides by 3 over 4 pi:

$(\frac{3}{4\pi})\frac{500\pi}{3}=(\frac{3}{4\pi})\frac{4\pi}{3}r^3$

Simplifying gives us

$125=r^3$

Take the cubed root of both sides to get that

r = 5

6 0

3 years ago

NEED THE ANSWER ASAP PLEASE

Firdavs [7]

Answer:

AB = 5

Step-by-step explanation:

Since the triangle is isosceles then the legs are congruent, that is

BC = BA, substitute values

5x - 10 = 3x - 4 ( subtract 3x from both sides )

2x - 10 = - 4 ( add 10 to both sides )

2x = 6 ( divide both sides by 2 )

x = 3

Thus

AB = 3x - 4 = 3(3) - 4 = 9 - 4 = 5

5 0

2 years ago

Read 2 more answers

A map distance of 5 inches represents 200 miles of actual distance . Suppose the distance between two cities on the map is 7 inc

Naily [24]

$\frac{5}{200} = \frac{7}{x} \\ 5x = 1400 \\ x = 280$

therefore, the actual distance is 280 miles.

(sorry, idk the rule for it)

7 0

2 years ago

Read 2 more answers

−1/3−(−1/2)

Radda [10]

Hi ;-)

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2 years ago