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lora16 [44]
2 years ago
13

Johnny’s electric bill is a variable expense. What is the average amount he pays for electricity if he paid $235 in December, $1

19 in January, $109 in February, $122 in March and $135 in April?
$200
$132
$144
$125
Mathematics
2 answers:
Flura [38]2 years ago
8 0

Answer:

$200

Step-by-step explanation:

Hope this helped you!!

Alinara [238K]2 years ago
6 0
The average amount is 125
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Reptile [31]

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Step-by-step explanation:

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6 0
3 years ago
Help please my teacher wont let me leave till im done with this question
ad-work [718]

Answer:

To find the x intercept substitute 0 for y and solve for x. To find the y intercept substitute 0 for x and solve for y.

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Y intercept: (0,5/2)

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6 0
3 years ago
In the diagram below, the perimeter of the triangle is equal to the perimeter of the square. What is the length of a side of the
kondaur [170]

The perimeter of each is the sum of the lengths of its sides.

Triangle Perimeter = 16 + 4x-3 +3x = 7x+13

Square Perimeter = 2x +2x +2x +2x = 8x

If these are equal, you have

7x+13=8x\\\\13=x\qquad \mbox{subtract 7x}\\\\26=2x\qquad \mbox{multiply by 2}

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3 0
3 years ago
Stefan sells Jin a bicycle for $138 and a helmet for $18. The total cost for Jin is 130% of what
lys-0071 [83]

Answer:

1. $109.20 2. $46.80

Step-by-step explanation:

Doing the math, we find that 30% of 156 (138+18) is 46.80, which answers the second part of this problem. Plugging this value into the first part of the equation gives us what Stefan originally paid.

Good luck! Hope this helps!

5 0
2 years ago
Are the ratios 1 : 3 and 3 : 1 equivalent? Why or why not?
Rainbow [258]

Answer: no

Step-by-step explanation:

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3 years ago
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