3 years ago

I need help with homwork. (please) On topic of exponents. Show all work

Mathematics

2 answers:

STatiana [176]3 years ago

8 0

8:7 because 7x5 35 ok

Blizzard [7]3 years ago

5 0

Answer:

Step-by-step explanation:

5:28^25 I think

6:keep the base multiply exponents

7:no because you would multiply the bases and keep the exponent the same

8:7 because 7 x 5= 35

1: 2 and 3 for the second part of it 2 and 5

2:7^30

3:54^3

4:Yes they are just flipped

You might be interested in

A line segment is drawn from (1, 9) to (4, 9) on a coordinate grid.

ivanzaharov [21]

D :)
Because the y values are the same, all we need to take into account is the difference in the length of the x values.

5 0

3 years ago

A clock is positioned on an auditorium wall with its center 9 ft above the floor. The second hand on the clock is 10 inches long

oee [108]

Answer:

B : y=5/6cos(pi/30x)+9

Step-by-step explanation:

Edge 2020

7 0

3 years ago

Read 2 more answers

Solve for c: a=7b+8c+9d-10

polet [3.4K]

a=7b+8c+9d-10
a = 8c + 16d - 10
solve for c then
8c = a - 16d + 10
c = (a - 16d + 10) / 8
or
c = a/8 - 2d + 5/4

7 0

3 years ago

Write: 3^-4 in standard form

pav-90 [236]

Answer:

$\frac{1}{81}$

Step-by-step explanation:

Key skills: Exponents + Fractions

Use the negative exponent property. If your number is x^-y then it would be the same as 1/x^y

3^-4 is the same as $\frac{1}{3^{4}}$

3^4 is 81, so your answer would be 1/81.

Hope you have a nice day and understood this!

4 0

3 years ago

Simplify fractions 25 z to 2nd power over 150 z to 3rd power

Darina [25.2K]

Answer:

1/6z.

Step-by-step explanation:

25z^2 / 150z^3

25 divides 6 times into 150 and z^3 / z^2 = z

so the answer is 1/6z.

6 0

2 years ago