3 years ago

The dimensions of a rectangular pool table are: (x + 4)(x + 10), What is the area of the table?

Mathematics

2 answers:

sergij07 [2.7K]3 years ago

6 0

Answer:

D. x^2 +14x + 40

Step-by-step explanation:

(x+4)(x+10)

x^2+10x+4x+40

x^2+14x+40

Anastasy [175]3 years ago

5 0

Answer:

d) x^2+14x+40

Step-by-step explanation:

You gotta multiply (x + 4)(x + 10)

You might be interested in

If 3 boys can build 12 model airplanes in a certain length of time, how many planes can 15 boys make in the same length of time

zubka84 [21]

It would be five times as many planes so 12*5=60 planes

4 0

2 years ago

0 = −5n − 2n How do I solve this

masha68 [24]

Combine like terms and then divide out the coefficient to solve for n

8 0

3 years ago

A palindrome is a word that is the same if you reverse the letters. Is this statement true or false?

Vadim26 [7]

True and True I think

6 0

3 years ago

Surface area of a sphere is 615.752 m2, what is the volume of the sphere?

const2013 [10]

the volume (V) of a sphere = $\frac{4}{3}$ πr³

We require to know the radius r to calculate the volume

using surface area of a sphere = 4πr² = 615.752

divide both sides by 4π

r² = $\frac{615.752}{12.56}$ = 49.0248...

take the square root of both sides

r = $\sqrt{49.0248..}$ ≈ 7, hence

V= $\frac{4}{3}$ × π × 7³ = 1436.76 m³ → B

8 0

3 years ago

Karel the Dog is instructed to move forward three spaces. Then, if Karel is standing on a ball, Karel will turn right and move f

Klio2033 [76]

Complete Question

The diagram for the question is shown on the first uploaded image

Answer:

The final position of Karel is shown on the second uploaded image

Step-by-step explanation:

On the diagram the dot represents steps to be taken by Karel

Now after Karel the Dog has moved forward three spaces, Karel will be standing on a ball, so Karel will turn right move forward two spaces

So the final position of Karel is shown on the second uploaded image

5 0

3 years ago