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2 years ago

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Write 7.085 × 10-14 as an ordinary number 0.000 000 000 007 085 0.000 000 000 000 708 5 0.000 000 000 000 0708 5 0.000 000 000 0

00 0070 85

1 answer:

jenyasd209 [6]2 years ago

4 0

7.085x10-14 would simplify to 70.85-14, which equals 56.85

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A pet store has 15 birds and 75 fish.

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1/5

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Emma's sister is nine years older than Emma. Their combined ages add up to 49.How old is Emma. write and equation and solve

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E= Emma's age
emma's sister's age= e+9 (emma's age plus 9)

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e+9-9=49-9
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Step-by-step explanation:

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You first want to make the word problem into equations!

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Explanation #2

In the word problem you can see that it tells you that there is 17 large dogs. It also tells you that in total all the dogs (so large and small) will be $215. It also says the prices of the dogs!

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So now you know that 10x+5y=215

Since you are given the # of large dogs, you can put in that number for x

10(17)+5y=215

170+5y=215 Step 1) Multiply 10 x 17
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In right triangle qrs, angle r is a right angle. The altitude rt is drawn to hypotenuse qs. If qr is 20 and qs is 25 then find t

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Answer:

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Step-by-step explanation:

Given in the question that qrs is a right angle triangle,

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When altitude rt is drawn to hypotenuse qs, it divides the triangle qrs into

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height = rt

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400 - 625 - x² + 50x = 225 - x²

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x = 450/50

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