3 years ago

How many times larger is 9 × 1013 than 3 × 108?

Mathematics

1 answer:

Lilit [14]3 years ago

3 0

Answer:

28.1389 times larger

Step-by-step explanation:

9 x 1013 = 9117

3 x 108 = 324

9117 / 324 = 28.1389

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The discount on a new refrigerator was $190. This was a discount of 11 %.

7nadin3 [17]

158.954 is the answer

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3 years ago

Find the slope of the line passing through (5,-5) and (8,-8)

LenaWriter [7]

(5,-5)(8,-8)
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3 years ago

It takes Evan 6 3/4 hours to mow 3 lawns. it takes him 2 1/3 hours to mow Mr. Smiths yard and 1 3/4 hours to mow Ms. Lee's yard.

Ratling [72]

Answer: $2\frac{2}{3}\ hours$

Step-by-step explanation:

Given: The total time taken by Evan to mow the 3 lawns = $6\frac{3}{4}=\frac{27}{4}\ \text{hours}$

Time taken by Evan to mow the first lawn = $2\frac{1}{3}=\frac{7}{3}\ \text{hours}$

Time taken by Evan to mow the second lawn = $1\frac{3}{4}=\frac{7}{4}\ \text{hours}$

Now,Time taken by Evan to mow the third lawn = $\frac{27}{4}-\frac{7}{3}-\frac{7}{4}$

⇒Time taken by Evan to mow the third lawn = $\frac{81-28-21}{12}$

⇒Time taken by Evan to mow the third lawn = $\frac{32}{12}=\frac{8}{3}=2\frac{2}{3}\ hours$

Hence, the time taken by Evan to mow the third lawn = $2\frac{2}{3}\ hours$

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3 years ago

An equilateral triangle is similar to a scalene triangle. True or False

san4es73 [151]

Answer:

False.

Step-by-step explanation:

All the sides of an equilateral triangle are equal.

None of the sides of a scalene triangle are equal to each other.

Therefore, an equilateral triangle is <u>not</u><u> </u>similar to a scalene triangle.

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The weather report says that there is a 20% chance of rain. What is the likelihood that it will rain?

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Unlikely . 1%-49% is unlikely.

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