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2 years ago

How to write a ratio as a decimal

Mathematics

1 answer:

Brums [2.3K]2 years ago

3 0

Step-by-step explanation:

To do this, divide the numerator by the denominator. The result is the decimal form of the ratio. For example, convert 7:2 to a decimal value.

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A wedge of cheese is shaped like a triangular prism. The wedge of cheese is 7 inches tall. The base of the cheese is shaped like

Gala2k [10]

Answer:

193 in

Step-by-step explanation:

Volume of a triangular prism:

The volume of a triangular prism is the base area multiplied by the wedge, that is:

$V = A_bw$

The base area is one half times the triangle base times it's height, so:

$V = 0.5*b*h*w$

The wedge of cheese is 7 inches tall.

This means that $w = 7$

The base of the cheese is shaped like a triangle with a base of 11 and a height of 5 inches.

This means that $b = 11, h = 5$

Volume:

$V = 0.5*b*h*w = 0.5*11*5*7 = 192.5$

Rounding, approximately 193 in.

4 0

2 years ago

Solve by factoring. x² - 121 = 0

densk [106]

The first one is 11 and -11 because when you square them they both get 121
The second one is -7 and -1

4 0

2 years ago

Given that f(x)=x+3 and g(x)= X^2-x, find (f+g)(6)

Stells [14]

Answer:

i needd points sorry

Step-by-step explanation:

nts

6 0

2 years ago

G(t)=t squared - 2; Find g(9)

GaryK [48]

Answer:

Step-by-step explanation:

So we have the function:

$g(t)=t^2-2$

To find g(9), substitute 9 for t. Thus:

$g(9)=9^2-2$

Square:

$g(9)=81-2$

Subtract:

$g(9)=79$

So, our answer is 79.

And we're done!

4 0

2 years ago

Are the two events “choosing a sophomore” and “choosing someone who replied ‘Yes’” independent events?

4vir4ik [10]

Yes, they are independent event such that occurring the first event “choosing a sophomore” does not affect the probability of occurring the second event <span>“choosing someone who replied ‘Yes’”</span><span />

5 0

3 years ago