All categories

1 year ago

Simplify the expression

Mathematics

1 answer:

NNADVOKAT [17]1 year ago

6 0

Answer:

15m⁹

Step-by-step explanation:

-3m² × -5m⁷ multiply bases (-3×-5=15). when multiplying bases you add exponents (2+7=9)

= 15m⁹

You might be interested in

I know the answer but what’s the work

mina [271]

Answer:

(0.5r^2pi) + (0.5r^2pi) + (bh)

Step-by-step explanation:

All you need to do is to find the area of each shape, then add all areas together.

4 0

3 years ago

Read 2 more answers

M<10 = ? A. 70 B. 75 C. 80 D.85

larisa [96]

Answer:

Step-by-step explanation:

I did this problem.

3 0

3 years ago

How much more area does a large pizza with a 12 in. diameter have than a small pizza with an 8 in. diameter? Round your answer t

ivolga24 [154]

Answer: About 63 in²

Step-by-step explanation:

Area of circle = π · r²

r = radius length
π ≈ 3.14

Area of large pizza:

$\pi *r^{2} =3.14*6^{2} =3.14*36=113.04$

Area of small pizza:

$\pi *r^{2} =3.14*4^{2} =3.14*16=50.24$

Difference in area:

$113.04-50.24=62.8$

4 0

2 years ago

Help me with this please

Pavel [41]

bro

Step-by-step explanation:

5 0

2 years ago

A doghouse is to be built in the shape of a right trapezoid, as shown below. What is the area of the doghouse?

nadya68 [22]

Answer:

66.5 square feet

Step-by-step explanation:

We have to find the area of the doghouse which is in the shape of right trapezoid . that is, Substitute the values, we get, Hence, Area of of the doghouse which is in the shape of right trapezoid is 66.5 square feet.

5 0

2 years ago