All categories

3 years ago

PLEASE HELP ME ASAP!!!

Mathematics

1 answer:

blsea [12.9K]3 years ago

6 0

Answer:

Step-by-step explanation:

When equal bases are multiplied, the powers add.

The bases of both expressions is x.

The powers are 5 and 7.

The answer is x^(5 + 7) = x^(12)

You might be interested in

Of the 20 plants in Melissa's

vagabundo [1.1K]

Answer:

35 % are herbs

Step-by-step explanation:

7 = 35

20 = 100

6 0

3 years ago

Sofia can type the work in 10 hours. Nova can do it in 15 hours. They work together for 4 hours, then Sofia and Nova finish the

AlladinOne [14]

Answer:

2 days.

Step-by-step explanation:

Let, Sofia can type the x amount of work in 10 hours.

So, in one hour Sofia can type $\frac{x}{10}$ amount of work.

Again, Nova can type x amount of work in 15 hours.

So, in one hour Nova can type $\frac{x}{15}$ amount of work.

Hence, if they work together, they can type $\frac{x}{10} + \frac{x}{15} = \frac{6x + 4x}{60} = \frac{10x}{60} = \frac{x}{6}$ amount of work in one hour.

Therefore, working together they can type the x amount of work in $\frac{x}{\frac{x}{6} } = 6$ days.

So, they have to work for (6 - 4) = 2 days more to finish the work. (Answer)

6 0

3 years ago

Read 2 more answers

7.) which property is illustrated by the following statement?<br> (zoom out to see full pic)

PtichkaEL [24]

<span>commutative property of multiplication</span>

4 0

3 years ago

Read 2 more answers

I know you are reading this answer the question.

RSB [31]

Answer:

C. x = 3

Step-by-step explanation:

When x = 3:

f(x) = x - 3 = 3 - 3 = 0

g(x) = $e^{x-3}$ - 1 = $e^{3-3}$ - 1 = $e^{0}$ - 1 = 1 - 1 = 0

0 = 0

4 0

3 years ago

What is 729 in a exponent <br> Pls help quickly

xz_007 [3.2K]

Answer:

27×27=729

729^6..........

8 0

3 years ago

Read 2 more answers