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Furkat [3]
3 years ago
12

The product of x and the sum of 6 and 8 times the square of x

Mathematics
2 answers:
Vaselesa [24]3 years ago
7 0

Answer:

x(6 + 8x²) or 6x + 8x³.

Step-by-step explanation:

"The square of x" can be represented by x² and 8 times that would be 8 * x² or 8x². The sum of 6 and 8x² can be represented by 6 + x² and the product of x and 6 + x² can be represented by x * (6 + 8x²) or x(6 + 8x²) which simplifies to 6x + 8x³.

Charra [1.4K]3 years ago
6 0

Answer:

14x * x^2

Step-by-step explanation:

So you just have to read very carefully on these questions.

the product of x and the sum of 6 and 8

x times 6+8= x times 14= 14x

Product= multiply

Sum= add

that answer times the square of x

x^2

=14x times x^2

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A rectangle has an area of 48
nika2105 [10]
Answer: i didnt understand the answer choice but the correct answer is 48/12=width. width=4

Step-by-step explanation:
as we know the area of a rectangle is area=length X width
so we plug in 48 as area and 12 as length

48=12 x width
48/12=width(divide both sides by 12)
6 0
2 years ago
Find the volume of a tennis ball with diameter of 6.7 centimeters. Round your answer to the nearest hundredth.
Westkost [7]

1259.19^3

Step-by-step explanation:

A tennis ball is a sphere

Volume of a sphere ===> v=4/3 πr^3

Plug in the given info

v=4/3(3.14) (6.7)^3

Do the math to get a final answer of:

1259.19^3

8 0
3 years ago
What is the answer to this problem its too hard -36= - w/8
Hoochie [10]

Answer:

w=288

Step-by-step explanation:

-36=-w/8

-36•8=-w

-288=-w

w=288

6 0
3 years ago
From a bag containing 5 nickels, 8 dimes, and 7 quarters, 5 coins are drawn at random and all at once. What is the probability o
murzikaleks [220]

Answer:

0.13

Step-by-step explanation:

From a bag containing 5 nickels, 8 dimes, and 7 quarters, 5 coins are drawn at random and all at once

we need to select 2 nickels from 5 nickels and select 2 dimes from 8 dimes and 1 quarter from 7 quarters

There are total of 5+8+7=20 coins

select 5 coins from total of 20 coins

2 nickels can be selected from 5 nickels in 5C2 ways

5C2=\frac{5!}{2!(5-2)!} =\frac{5!}{2!(3!)!}=10

2 dimes selected from 8 dimes

8C2=\frac{8!}{2!(8-2)!} =\frac{6!}{2!(6!)}=28

1 quarter selected from 7 quarter

7C1=\frac{7!}{1!(7-1)!} =\frac{7!}{1!(6!)}=7

5 coins selected from 20 coins

20C5=\frac{20!}{5!(15)!} =15504

probability of getting 2 nickels, 2 dimes, and 1 quarter

\frac{10 \cdot 28 \cdot 7}{15504} =\frac{1960}{15504} =0.13

5 0
3 years ago
SHOW ALL WORK<br> 5&lt;3x<br> or<br> -6+2r&lt;-15
stiks02 [169]

Answer:

2r<-15+6.

2r<-9

2r/2<-9/2.

r>-4.5

4 0
3 years ago
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