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3 years ago

40 Points!! Plz Help!!!

Mathematics

1 answer:

ohaa [14]3 years ago

6 0

Answer:

Its 4 or 5 is cause im not really sure.

Step-by-step explanation:

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If 2 inches are equivalent to 5 centimeters, how many square centimeters are in one square inch?

umka2103 [35]

There are 6.45 or 6.5 square cm in one square in.

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2 years ago

A horse had 4 1/5 scoops of oats in his bucket. He ate 2 1/2 scoops of oats. How much scoops of oats are left in his bucket? Ent

lidiya [134]

Answer:

1 7/10

Step-by-step explanation:

4 1/5-2 1/2 = 17/10 = 1 7/10

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3 years ago

Read 2 more answers

The nth term of a sequence is n^2 -n-2 .find the sum of the first and third terms

Troyanec [42]

Answer:

Step-by-step explanation:

substitute n=1 and n=3 in the given equation

1 st term is (1)^2-1-2 = 1 -1 -2 = -2

3rd term is (3)^2-3-2 = 9-3-2=4

sum of 1st and 3rd term is -2 + 4 = 2

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4 years ago

What is the order of operation in math expressions?

Gnom [1K]

Parenthases
Equation
Multiplication
Division
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8 0

3 years ago

Find the volume of this cylinder. Please help

algol13

Answer:

$\boxed {\boxed {\sf 384 \ ft^3}}$

Step-by-step explanation:

The volume is the space an object occupies. The volume formula for a cylinder is provided and it is:

$V= \pi r^2 h$

Where:

r= radius
h= height

The radius is the distance from the center of the circle to the edge, and it is 4 feet. The height is 8 feet. We are told to use 3 for pi.

r= 4 ft
h= 8 ft
π= 3

Substitute the values into the formula.

$V= (3)(4 \ ft)^2 (8 \ ft)$

Solve the exponent.

(4 ft)²= 4 ft * 4 ft = 16 ft²

$V= (3)(16 \ ft^2)(8 \ ft)$

Multiply the three numbers together.

$V= 48 \ ft^2 (8 \ ft)$

$V= 384 \ ft^3$

The volume of the cylinder is approximately <u>384 cubic feet.</u>

8 0

3 years ago