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cricket20 [7]
3 years ago
7

Find the difference of (4.2x10^3)-(2.7x10^3) Show work!

Mathematics
1 answer:
rewona [7]3 years ago
4 0

Step-by-step explanation:

Is it helpful ?

plz let me know

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Which expreion are equivalent to
Makovka662 [10]

The expression equivalent to the expression -90 - 60w is -30(3 + 2w),  (-9 - 6w)10 and  -20(4.5 + 3w)

We need to find the expressions that are equivalent to given expression

We solve the expression and check,

A) -30(3 + 2w)

-90 - 60w

Yes it is equivalent.

B) (-9 - 6w)10

-90 - 60w

Yes it is equivalent.

C) -3(30 - 20w)

-90 + 60w

No it is not equivalent.

D)(6 + 4w)15

90 + 60w

No it is not equivalent.

E) -20(4.5 + 3w)

-90 - 60w

Yes it is equivalent.

Therefore, The expression equivalent to the expression -90 - 60w is -30(3 + 2w),  (-9 - 6w)10 and  -20(4.5 + 3w)

To learn more about multiplication refer here

brainly.com/question/10873737

#SPJ4

8 0
1 year ago
Simplify square root of 5 multiplied by the cube root of 5 . (10 point)
uranmaximum [27]
It's 5 to the power of 5 over 6
6 0
3 years ago
Read 2 more answers
at the dog show, there are 4 times as many boxer as spaniels. if there are a total of 30 dogs, how many dogs are spaniel?
Lyrx [107]
Firstly, given this information there could be 25 labradors and poodles and only 4 boxers and 1 spaniel. However, assuming that there are only boxers and spaniels at the dog show the first thing to do is to divide 30 by 5 = 6 so the answer is, There are 6 spaniels.
5 0
3 years ago
Joe is 9 years older than susan. together their ages is 41 . how old is joe?
kolezko [41]

Answer:Joe is 25 and Susan is 16

Step-by-step explanation: First try random numbers and do (random number- 9). Next  add that number to the random number.

My random number was 25. I subtracted  nine and got 16 .Next I added those two numbers. I got 41.

4 0
3 years ago
Read 2 more answers
Solve for x.<br><br> 4^2x = 5^2x-1
fomenos

Answer:

X= 1/9

Step-by-step explanation:

4 0
3 years ago
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