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3 years ago

Which expression is equivaien. to 6 (3x + 4)?

Mathematics

1 answer:

aniked [119]3 years ago

8 0

Answer:

18x + 24

Step-by-step explanation:

6(3x + 4)

combine like terms

18x + 24

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Can you simplify 14x+11 please??

ad-work [718]

Answer:

It cannot be further simplified

Step-by-step explanation:

11 is a prime number, so there are no numbers that can go into 14 and 11 (besides 1 and 1 would not simplify the problem)

6 0

3 years ago

Simply 15 to the 18 power divide by 15 to the 3 power

andrew11 [14]

The property of exponents says that when you divide two exponents with the same base, you can keep the base and subtract the exponents. So you can do 18-3, which is 15, so it would be 15 to the 15th power

6 0

4 years ago

Given f(x)=x^3+kx-4, and x-1 is a factor of f(x), then what is the value of k?

Darina [25.2K]

Answer:

Step-by-step explanation:

If x-1 is a factor, then x=1 is a solution. So:

0=1³+1k-4

1k=3

k=3 .........

3 0

3 years ago

What is the following product? Sqr5x^8y^2 sqr10x^3 sqr12y

PSYCHO15rus [73]

Step-by-step explanation:

$\sqrt{5 {x}^{8} {y}^{2} } \times \sqrt{10 {x}^{3} } \times \sqrt{12y} \\ \\ = {x}^{4} y \sqrt{5} \times x \sqrt{10x} \times 2 \sqrt{3y} \\ \\ = 2 {x}^{5} y \sqrt{5 \times 10x \times 3y} \\ \\ = 2 {x}^{5} y \sqrt{5 \times 5 \times 2x \times 3y} \\ \\ = 2 {x}^{5} y \times 5\sqrt{ 2x \times 3y} \\ \\ = 10 {x}^{5} y \sqrt{6xy} \\$

4 0

3 years ago

The ratio of the number of cookies to the number of candies in different gift boxes is 5:7. Which table best shows the number of

V125BC [204]

Answer:

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Ratio

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cookies : candies

5 : 7

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Multiply Ratio by 2

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cookies : candies

5 x 2 : 7 x 2

10 : 14

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Multiply Ratio by 3

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cookies : candies

5 x 3 : 7 x 3

15 : 21

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Multiply Ratio by 4

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cookies : candies

5 x 4 : 7 x 4

20 : 28

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Answer: C

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Step-by-step explanation:

please mark brainliest

5 0

3 years ago

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