3 years ago

12=6y−36 solve for y

Mathematics

1 answer:

Nastasia [14]3 years ago

4 0

Answer:

The answer o your question is y=8

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a triangular pyramid has a volume of 840 cubic inches the triangular base has a base length of 20 inches and a height of 21 inch

luda_lava [24]

The answer is 2. You can find it by multiplying 20 and 21 giving you 420 and since 420 is half of 840 then all you would have to do is multiply 420 by 2 meaning the height is 2 since if you multiplied all in one it would be 20 x 21 x 2=840

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3 years ago

Solve for x: |x| − 8 = −5 (2 points)

MrRa [10]

Answer:

x=3 or x=-3

Step-by-step explanation:

1x-8=-5

Add 8 on both sides

x=3

-x-8=-5

Add 8 on both sides

-1x=3

Divide -1 on both sides

x=-3

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3 years ago

Solve for x 8x−6=15 Give your answer as an improper fraction in its simplest form

kramer

Answer:

$\boxed{x = \frac{21}{8} }$

Step-by-step explanation:

=> 8x-6 = 15

Adding 6 to both sides

=> 8x = 15+6

=> 8x = 21

Dividing both sides by 8

=> x = 21/8 (In its simplest form)

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3 years ago

Given P(A)= 0.95 and P(A∩B)=0.37. Find P(B∣A)

Dmitriy789 [7]

Answer:

$P(A)= 0.95 \: and \: P(A∩B)=0.37. \\ Find \: P(B∣A) \\ P(B∣A) = \frac{P(A∩B)}{P(A)} \\ = \frac{0.37}{0.95} \\ \therefore \: P(B∣A) = 0.389$

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3 years ago

2 fair spinners are spun at the same time...

Morgarella [4.7K]

See the solution in the pdf file attached. Please, let me know if it is satisfactory for you.

Download pdf

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4 years ago