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zepelin [54]
3 years ago
7

Ria was given $42.30 to babysit for 2.5 hours. How much did she get for one hour?

Mathematics
1 answer:
Law Incorporation [45]3 years ago
8 0

Answer:

$16.92

Step-by-step explanation:

Just divide 42.30 by 2.5 and it will give you the answer

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Yanka [14]
So 7×6=42 and 7×4=28 GCF is 7 so 7x(6x+4)
4 0
3 years ago
Maria used a number line to find 12 ÷ 4.
aleksandrvk [35]

Answer:

12 divided by 4 is 3, this is how::

Step-by-step explanation:

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<---------------------------------------------------->

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hope this made sense

8 0
3 years ago
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Devide. (x^3-8x^2+2•(x-3)
Helen [10]

Answer:

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5 0
3 years ago
Find the equation of a line that contains the points (−3,−1) and (−4,−7). Write the equation in slope-intercept form
ikadub [295]

Answer:

  y = -8x -25

Step-by-step explanation:

The 2-point form of the equation of a line is useful when you are given 2 points.

  y = (y2 -y1)/(x2 -x1)(x -x1) +y1

  y = (7 -(-1))/(-4 -(-3))(x -(-3)) +(-1)

  y = 8/-1(x +3) -1

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7 0
3 years ago
Brad wants to open a new savings account. He finds one that returns 3% on his investment each year.
Damm [24]

Answer:

1.03x

Step-by-step explanation:

1 year b would be the inital investment added with interest

i believe this is the equation

b = x + r(x)= (1 + r)x

and since it says 3% each year we know its 0.03 (r)

and when you solve it out you get that answer

4 0
3 years ago
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