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3 years ago

Explain how to find the area of the triangle when x = 3 inches. then find the area

2 answers:

6 0

Step-by-step explanation: To find the area of a triangle, multiply the base by the height, and then divide by 2. The division by 2 comes from the fact that a parallelogram can be divided into 2 triangles.

geniusboy [140]3 years ago

3 0

To find the area of a triangle, multiply the base by the height, and then divide by 2. The division by 2 comes from the fact that a parallelogram can be divided into 2 triangles.

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A six-sided number cube numbered 1 through 6 is rolled twice. Whats the probability of getting an even number

laiz [17]

Answer:

1/2

Step-by-step explanation:

There are 6 possible outcomes

1, 2, 3, 4, 5 and 6

3 of which are even numbers

So if you were to roll the cube there is a 3 in 6 ( 1/2 when simplified ) chance of it landing on an even number

4 0

2 years ago

A pack of folders has a length of 5 inches, a width of 12 inches, and a height of 1 inch. The pack of folders will be shipped in

777dan777 [17]

Answer:

A) Each pack of folders has a volume of 60 cubic inches.

B) The box has a volume of about 720 cubic inches

D) If the box help 20 packs of folders, it would have a volume of about 1,200 cubic inches.

Step-by-step explanation:

Verify each statement

A) Each pack of folders has a volume of 60 cubic inches.

The statement is True

Because

The volume of each pack of folders is equal to

$V=(5)(12)(1)=60\ in^{3}$

B) The box has a volume of about 720 cubic inches

The statement is True

Because

The volume of the box is equal to the volume of one pack of folders multiplied by 12

$V=(12)60=720\ in^{3}$

C) If the box held 15 packs of folders, it would have a volume of about 1,200 cubic inches

The statement is False

Because

Applying proportion

$\frac{12}{720}\frac{packs}{in^{3}}=\frac{15}{x}\frac{packs}{in^{3}}\\ \\x=720*15/12\\ \\x=900\ in^{3}$

$900\ in^{3}\neq 1,200\ in^{3}$

D) If the box help 20 packs of folders, it would have a volume of about 1,200 cubic inches.

The statement is True

Because

Applying proportion

$\frac{12}{720}\frac{packs}{in^{3}}=\frac{20}{x}\frac{packs}{in^{3}}\\ \\x=720*20/12\\ \\x=1,200\ in^{3}$

$1,200\ in^{3}= 1,200\ in^{3}$

E) Each pack of folders has a volume of 24 cubic inches.

The statement is False

Because

The volume of each pack of folders is equal to

$V=(5)(12)(1)=60\ in^{3}$

7 0

3 years ago

Arc length and area

Kipish [7]

Answer:

Step-by-step explanation:

4 0

2 years ago

Estimate the MAXIMUM number of people that can be in your park at one time, before it’s too crowded. Use this information for yo

Serga [27]

75,000 divided by 150, is 500, meaning they allow 500 people per acre. 500 times 145 is 72,500, meaning the capacity for a park your size should be 72,500 people.

3 0

2 years ago

Which statement correctly describes the relationship between the graph of f(x)= x and the graph of g(x) = f (x-10)

NemiM [27]

I think it’s C
I am not sure though

4 0

2 years ago