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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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Please help me
morpeh [17]

Answer:

No, because the cone has a smaller volume than the ice cream

Step-by-step explanation:

V=4

3πr3=4

3·π·33≈113.09734

Volume of scoop: 113.1 cm^2

V=πr2h

3=π·2.52·10

3≈65.44985

Volume of cone: 65.45 cm^2

65.45 < 113.1

6 0
3 years ago
You make as many expansion packs as you can. With the parts remaining, you could make 1 more expansion pack if you had :
ser-zykov [4K]

Answer:

enough time

Step-by-step explanation:

6 0
3 years ago
827 divided by 1120
KiRa [710]

It can be the last one, 827 over 1120

Hope that helps

4 0
3 years ago
Read 2 more answers
Find the Factor of 6x 2 - 17x + 5.
nydimaria [60]
6x² -17x +5 = (6x² - 2x) - (15x + 5)    (factoring by grouping)

2x (3x -1) - 5(3x - 1)   


(2x -5) (3x - 1) is your final answer

hope this helps
5 0
3 years ago
Read 2 more answers
An animal shelter spends three dollars per day to take care for each bird and seven dollars per day take care for each cat Alexa
NikAS [45]

Answer:

There were 16 birds  at the shelter on Wednesday.

Step-by-step explanation:

Number of cats and birds on Wednesday = 34

let the number of birds on Wednesday = b

Then number of cats = (34 -b)

The rate of taking care of each bird in shelter = $3

The rate of taking care of each cat in shelter = $7

Total amount spent by shelter on Wednesday = $174

So, according to the question

b x ($3)  +  (34 -b) ($7) =  $ 174

or,  3b + 238 - 7b = 174

or, 4b = 64

⇒ b = 64/4 = 16

Hence, the number of birds in shelter on Wednesday = b = 16

and  Number of cats = 34 - 16 = 18

3 0
3 years ago
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