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olganol [36]
3 years ago
14

Simplify each expression using exponents.

Mathematics
1 answer:
satela [25.4K]3 years ago
8 0

Step-by-step explanation:

1. 5^2*5^6

=5^(2+6)

=5^8

2. e^2*e^7

= e^(2+7)

= e^9

3. 2a^5*6a

= 12a^6

4. 4x^2*(-5x^6

= -20x^8

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4 pints, 3 cups = ____ fl oz.
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Answer:

88

Step-by-step explanation:

4 pints = 8 cups

3 cups = 3 cups

8 cups + 3 cups = 11 cups

11 cups = 88 fl oz

4 0
3 years ago
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Felicia pays for $3000.00 in home repairs using a credit card with a 17% APR. She makes $200.00 monthly payments.
irina1246 [14]

Answer:

262.96 Dollars is for interest

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Help me with graphing this<br> please explain
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She must start out going 8 miles per hour until the time elapsed is 1 hour at which time she drops 1.5 miles per hour. The same happens again in the second hour and the third.

The graph must have hours on the x axis and speed on the y axis.

The starting point is (0,8)

The graph must be

y = 8 - 1.5x

You need three points.

x                  y

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7 0
3 years ago
Allison is rolling her hula hoop on the playground. The radius of her hula hoop is 35 cm. What is the distance the hula hoop rol
lidiya [134]

Answer:

Distance covered by hula hoop rolls in 4 full rotations is 880 cm .

Step-by-step explanation:

Formula

Perimeter\ of\ a\ circle = 2\pi r

Where r is the radius of the circle.

As given

Allison is rolling her hula hoop on the playground.

The radius of her hula hoop is 35 cm.

r = 35 cm

\pi = \frac{22}{7}

Putting the value in the formula

Perimeter\ of\ a\ hula hoop = 2\times \frac{22}{7} \times 35

                                             = 220 cm

As given

The hula hoop rolls in 4 full rotations.

Distance covered by hula hoop rolls in 4 full rotations =  220 × 4

                                                                                          = 880 cm

Therefore the Distance covered by hula hoop rolls in 4 full rotations is 880 cm .

6 0
4 years ago
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Alex_Xolod [135]

Answer:

find the common factor

Step-by-step explanation:

1)13

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