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Tresset [83]
3 years ago
14

Show your smartness by answering the questions! First one to answer gets Brainlest!

Mathematics
1 answer:
shusha [124]3 years ago
3 0

Answer:

3.56*10^13

Step-by-step explanation:

8.9* 10^4  * 4*10^8

Multiply the number out front and then the exponents

8.9 * 4  * 10^4 * 10^8

When we multiply powers when the bases are the same, we add the exponents

35.6 * 10^(4+8)

35.6 *10^12

But this is not in proper scientific notation.  Only one digit before the decimal

Move the decimal one place to the left, that means we need to add 1 to the exponent

3.56 *10^(12+1)

3.56 * 10^13

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A grocery store recently sold 48 cans of soup, 12 of which were minestrone soup. Based on experimental probability, how many of
ohaa [14]

Answer:

75% because the ratio is 1:4 so the probability of the next being minestrone is high.

7 0
2 years ago
Please help me with 9 I really need it
MissTica

Answer:

605 boys

Step-by-step explanation:

If the ratio of boys to girls is 5:7

and there are 847 girls

we can plug this value into the ratio by doing something like:

5:7

= 5/7

= x/847

Because the ratio has to be the same, we can substitute x for the number of boys and solve by the cross method or whatever you guys call it.

5            x

---   x    ------

7          847

The x in the middle is just to show the direction you are multiplying.

the 5 is multiplied by the 847 and the 7 is multiplied by x.

847 * 5 = 4,235

4,235  divided by 7 is 605

605 is your answer.

The cross method can be used in most situations.

* is used to represent multiplication btw

4 0
3 years ago
Help with questions 1-4
zalisa [80]

Answer:

happy mothers day

Step-by-step explanation:

---------------------------

4 0
3 years ago
Read 2 more answers
Piensa rápido<br>2 * 3 = 11<br>5 * 2 = 17<br>5 * 4 = 29<br>6 + 5 = 41<br>6 + 8 = ?​
Harman [31]
14 is your answer
Can I get Brainist
8 0
3 years ago
All movies until 4:00 pm require a discount ticket, and all movies after 4:00 PM required a regular price ticket. each theater a
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Not enough info, its part c of a question that has more to go off of
8 0
3 years ago
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