3 years ago

(8.88×10^4) + (7.48×10^4)

Mathematics

1 answer:

podryga [215]3 years ago

4 0

1.636x10^5 after adding or 163600 depending on the form wanted

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Connor bought a baseball card eight years ago that has depreciated (goes down in value) by $120 since he purchased it. Find the

Flura [38]

Answer:

-$15

Step-by-step explanation:

To find the average yearly change, divide -120 by 8, since it has decreased by $120 over 8 years.

-120/8

= -15

So, the average yearly change in the value of the card is -$15

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3 years ago

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What is the product of 7/16 and -6/13 I will make you the brainlest

mr_godi [17]

Answer:

$\frac{7}{16} *\frac{-6}{13} = \frac{-42}{208}$

Step-by-step explanation:

$\frac{7}{16} *\frac{-6}{13} = \frac{-42}{208}$ . First multiply 7*-6=-42.

Then do 16*13=208.

Simplify by dividing both by 2.

You get $\frac{-42}{208}=\frac{-21}{104}$ .

Your final simplified answer is $\frac{-21}{104}$

I hope this helps!

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3 years ago

What is -2(x+1) simplified

IrinaVladis [17]

Answer:

-2x - 2

Step-by-step explanation:

-2(x + 1)

$(-2)(x+1)$
$(-2)(x)+(-2)(1)$
$-2x - 2$

Therefore, the answer is -2x - 2.

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3 years ago

Add the numerator and denominator seperatly, then find the quotient <br> -3( - 8) / 5 + 7

Aleonysh [2.5K]

Numerator = -3( - 8) = - 3 - 8 = -11

Denominator = 5 + 7 = 12

So the quotient = -11/12

Answer

- 11/12

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3 years ago

Please Helpppp

Firdavs [7]

Answer: I think its C

Step-by-step explanation: My sister helped me, shes in collage!

Hope it helps and can you plz click Brainlyest

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3 years ago

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