Math Review Practice

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000

• 0.00043756

• 43,756

• 4,3756

How would you write 0.0005 in scientific notation?

• 50 x 10⁵

• 5.0 x 10^-4

• 5/0 x 10³

• 0.5 x 10³

How would you write -5.6 x 10^-3 in standard form?

• 0.0056

• -5,600

• 0.00056

• -0.0056

How do you write
1001
in scientific notation?

• 1.0001 x 10⁴

• 1.01 x 10⁵

• 1.001 x 10³

• 10.1 x 10³

 What is the answer to this problem? 6.6×10¹¹ ⋅  5.9×10^-24

• 3.89×10^-12

• 3.89×10⁸

• 1.25×10^-2

• 1.25×10^-8

 What is the answer to this problem? 3.2 x 10⁸/4.4×10^-4

• 7.72×10³

• 7.72×10^-11

• 7.72×10^-3

• 7.27×10¹¹

Rearrange the equation and solve for y

8x+1=9-4y

• y=-2x-2

• y=2x-2

• y=-2x+2

• y=2x+2

Rearrange the equation and solve for y:

8x−2y= −14

• y=−4x−7

• y=4x+7

• y=−4x+7

• y=−x+7

Rearrange the equation and solve for C

ca/k + e=s

• c=aesk

• c=kes​/a
  

• c=k(s−e)/a

• c=(s−e)/ak

Rearrange the equation and solve for B.

A = C + BD

• B = (ACD)

• B = (A - C)/D

• B=A/(C+D)

• B=A/(CD)