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4 years ago

Answer these 2 questions please

1 answer:

7 0

$\cfrac{5.0*10^8}{2.0*10^4} =2.5*10^{8-4}=2.5*10^4 \\ \\ \\ \\ (2.35*10^5)(5.92*10^7)=13.912*10^{12}=1.3912*10^{13}$

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motikmotik

Answer:

20 or D.

Step-by-step explanation:

You simply plug in the values given for a and b:

$4(5)+7(-3)+3(5)-2(-3) = 20-21+15+6=20$

So, your answer is 20.

5 0

4 years ago

Nimfa-mama [501]

It’s the second option

4 0

3 years ago

OLga [1]

Answer:

Step-by-step explanation:

(252-12)/6=40

7 0

3 years ago

CaHeK987 [17]

The correct answer would be 1

8 0

3 years ago

Vikentia [17]

Answer:

$23.75

Step-by-step explanation:

Add 5.50+5.50

and the add 4.25+4.25+4.25

=23.75

4 0

3 years ago