3 years ago

Help please !!!!!!!!!!

Mathematics

1 answer:

kompoz [17]3 years ago

3 0

I think you posted several of times I put my response in another post

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Suppose x+y=11 and the value of x increases by2 2. if their sum remains the same, what mjst happen to the value of y? justify yo

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So x+4=11 bc 2 to the second power is 4

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2 years ago

Suppose that 71% of the surface of the Earth is covered in water, and a random number generator uses latitude and longitude to s

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Answer:

.00059 or .0006

Step-by-step explanation:

You are trying to find what won't be in the water because there are many combinations so you use a complement formula.

1-0.79=0.29

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The exponent 6 comes from the number of locations.

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I need more detail like what the elevation of the fishes are

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2 years ago

jenns age is 3 years less than marks age the sum of their ages is 30 let m be marks age find Jenna age

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Answer:

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Step-by-step explanation:

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2 years ago

2. A record store is going out of business and sold any

liubo4ka [24]

Answer:

A) c + CD = 20

B) 6c + 12CD = 192

Multiplying equation A by -6 we get:

A) -6c -6CD = -120

B) 6c + 12 CD = 192

Adding the equations we get

0 + 6 CD = 72

There are 12 CD's and

c + 12 = 20

There are 8 cassettes

Step-by-step explanation:

7 0

1 year ago