3 years ago

SIMPLIFY THE EXPRESSION -3(-5 + s)

Mathematics

1 answer:

Arturiano [62]3 years ago

8 0

Answer

15 + (-3s) or 15 - 3s

Step-by-step explanation:

-3 times -5 is 15

-3 times s is -3s

You might be interested in

Math math help ASAP

tiny-mole [99]

Answer:

103.67 in³

Step-by-step explanation:

given Volume of cone is 1/3 * π * r² * h

here given r = 6/2 = 3 , height = 11 inch

using the formula = 1/3 * π * 3² * 11

=103.67 in³ or 33π in³

7 0

2 years ago

Read 2 more answers

Yusra's dog is overweight. The vet says the dog needs to lose 7 pounds to get down to the desirable weight of 45 pounds. How muc

irga5000 [103]

Answer:

the dog weighs 52lb

7 0

2 years ago

Find the volume of the solid of revolution generated by revolving the region bounded by y = 2x^2, y = 0, and x = 2 about the x-a

Irina18 [472]

Answer:

$128 \pi/5 units^3$

Step-by-step explanation:

The volume of the solid revolution is expressed as;

$V = \int\limits^2_0 {\pi y^2} \, dx$

Given y = 2x²

y² = (2x²)²

y² = 4x⁴

Substitute into the formula

$V = \int\limits^2_0 {4\pi x^4} \, dx\\V =4\pi \int\limits^2_0 { x^4} \, dx\\V = 4 \pi [\frac{x^5}{5} ]\\$

Substituting the limits

$V = 4 \pi ([\frac{2^5}{5}] - [\frac{0^5}{5}])\\V = 4 \pi ([\frac{32}{5}] - 0)\\V = 128 \pi/5 units^3$

Hence the volume of the solid is $128 \pi/5 units^3$

5 0

3 years ago

This model stands for 128.

Airida [17]

If this is just addition, then it would be 18, other than that, I dont know. Or I am dumb.

6 0

3 years ago

Read 2 more answers

Mayra bought x grams of rice. Anika bought 1/3 more than mayra bought.

Jobisdone [24]

1/3x is the answer.....

6 0

3 years ago