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3 years ago

Pls helpppp asapppp with the question above

Mathematics

2 answers:

kupik [55]3 years ago

7 0

Answer:

Step-by-step explanation:

4(m+2) = -4(m-2)

by dividing over 4 :

m+2 = -1(m-2)

= m+2 = -m+2

by subtracting 2 :

m = -m

by adding "m" :

2m = 0

m = 0

I hope that the explanation is clear for you.

mihalych1998 [28]3 years ago

5 0

Answer:

the answer should be B

Step-by-step explanation:

i do apologize if its wrong im like 99.9% sure it correct

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Math question I need help

sineoko [7]

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2 years ago

Find the volume of a right circular cone that has a height of 14.3 ft and a base with a diameter of 17.2 ft. Round your answer t

saveliy_v [14]

Answer:

Volume of the given cone is 1107.6 cubic feet.

Step-by-step explanation:

Formula to get the volume of a right circular cone is,

V = $\frac{1}{3}\pi r^{2}h$

Here r = radius of the circular base

h = height of the cone

Now we put the values in the given formula

Volume = $\frac{1}{3}\pi (8.6)^2(14.3)$ [ radius = $\frac{17.2}{2}=8.6$ ]

= $\frac{1057.628\pi }{3}$

= 1107.55

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Therefore, volume of the given cone is 1107.6 cubic feet.

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3 years ago

I can’t remember what distributive property is.

CaHeK987 [17]

The distributive property is a special way where multiplication is applied to addition of two or more numbers in which each term inside a set of parentheses can be multiplied by a factor outside the parentheses, such as:

a(b + c) = ab + ac.

Does this help in any way?

4 0

3 years ago

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20) Explain what 25 ÷ 0.2 means

statuscvo [17]

It means 25 divided by 0.2

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3 years ago

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Manuel is building a circular pool with an area of 100 square feet he will build rectangular deck around the pool as shown

kirill [66]

Answer:

26 feet

Step-by-step explanation:

w: width

w+4 : length

w(w+4) = 572

w² + 4w - 572 = 0

w² + 26w - 22w - 572 = 0

w(w+26) - 22(w+26) = 0

(w-22)(w+26) = 0

w = 22, -26

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3 years ago

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