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3 years ago

(8.166×10^8)×(1.515×10^9)

Mathematics

1 answer:

loris [4]3 years ago

4 0

The answer is ....1.237149 x 10^18

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Choose the statement that tells how the area of the reduced design compares to the area of the original design.

timama [110]

The original is 5cm, the reduced is 2.5cm

2.5/5 = 0.5 = 1/2

Area is a square measurement, so the area of the reduced image would be the scale squared, which would be 1/2^2 which = 1/4

The answer is:

The area of the reduced design is 1/4 of the area of the original.

8 0

3 years ago

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You make candles by adding 2 fluid ounces of scented oil for every 22 fluid ounces of wax. Your friend makes candles by adding 3

Rina8888 [55]

Answer:

Your candles are more fragrant. ;)

Step-by-step explanation:

2/22 > 3/37

6 0

3 years ago

Solution -9-8(1+4h)= -17

geniusboy [140]

Step 1. Add 9 to both sides

 $-8(1+4h)=-17+9$

Step 2. Simplify $-17+9$ to $-8$

$-8(1+4h)=-8$

Step 3. Divide both sides by $-8$

$1+4h=1$

Step 4. Cancel 1 on both sides

$4h=0$
Step 5. Divide both sides by 4

$h=0$

Done! :) Hope this helps! :)

To check $-9-8(1+4h)=-17$ follow these steps below:

Step 1. Let h = 0

$-9-8*(1+4*0)=-17$

Step 2. Simplify 4 * 0 to 0

$-9-8*(1+0)=-17$

Step 3. Simplify 1 + 0 to 1

$-9-8*1=-17$

Step 4. Simplify 8 * 1 to 8

$-9-8=-17$

Step 5. Simplify -9 -8 to -17

 $-17=-17$

Done! :)

5 0

3 years ago

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If Sarah turns 15 on august 27 and her graduation year is 2024 how old will she be when she graduates high school?

mart [117]

Answer:

She will be 17

Step-by-step explanation:

My sister is like that but she's graduating in 22'

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3 years ago

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Amoeba dapat membelah diri menjadi 2 setiap 20 menit . Jika mula mula terdapat 15 amoeba maka setelah dua jam banyaknya amoeba a

leva [86]

Amoeba splits 3 times an hour. If Amoeba can split into two every 20 mins then if you divide 60 mins (which would be an hour) by 20 mins (the time they split) you would find that Amoeba can split 3 times in an hour. The question asks how many times it can split in two hours. To find this you have to multiply the 3 times 2. This means that a single Amoeba can split 6 times in two hours. There are 15 Amoeba which means if you take 15 Amoeba time 6 in two hours and 90 would be your answer. There will be 90 Amoeba after the two hours.

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3 years ago