2 years ago

The first one is exponential form

Mathematics

1 answer:

WITCHER [35]2 years ago

7 0

Answer:

i believe the first one should be 20 5 since its supposed to be in expanded form but i dont know the second one sorry hope you do good

Step-by-step explanation:

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Help meeeeeee no links plz you are very kind I really appreciate people like you.

valkas [14]

<u>Answer:</u>

225 ft²

<u>Steps:</u>

(20×10)+5² = 200+25 = 225 ft²

6 0

2 years ago

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Kathy is paid $7.50 per hour for babysitting. If she babysits for 5 hours on Friday night, write an equation to represent how mu

nikdorinn [45]

Answer:

$37.5

Step-by-step explanation:

$7.50=in one hr

$? =in five hr

since you can cross each other

<h2>therefore the resalt it will give $37.50 right</h2>

4 0

1 year ago

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Find thetwo consecutive integers whose product is 24

malfutka [58]

Answer:

There is no solution to this equation that is an integer for x.

Step-by-step explanation:

x is the first integer, and x+1 the second

$x(x+1) = 24\\x^{2} + x - 24 =0\\$

$x = \frac{-1+\sqrt{1^{2}+4*24}}{2} =\frac{-1+\sqrt{97}}{2}\\x = \frac{-1-\sqrt{1^{2}+4*24}}{2} =\frac{-1-\sqrt{97}}{2}$

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2 years ago

Answer this question! i am having some trouble in khan..

anzhelika [568]

The correct answer is 33 days

8 0

2 years ago

(7x −4 y 15 )(4x 14 y −3 )

LenKa [72]

Answer:

=11x+10y+12

Step-by-step explanation:

7x +4x -4y+14y 15-3

11x 10y 12

=11x+10y+12

8 0

2 years ago