Answer:
<h2>133.5 cm²</h2>
Step-by-step explanation:
We have
three triangles with the base <em>b = 10cm</em> and the height <em>h₁ = 6cm</em>
one triangle with the base <em>b = 10cm</em> and the height <em>h₂ = 8.7cm</em>.
The formula of an area of a triangle:
<em>b</em><em> - base</em>
<em>h</em><em> - height</em>
Substitute:
Answer:
Number of hours= 48 hours
Step-by-step explanation:
Giving the following information:
Hourly rate= $7.25
Total earned= $348
<u>To calculate the number of hours worked, we need to use the following formula:</u>
Total earned= hourly rate*number of hours
number of hours= total earned / hourly rate
number of hours= 348 / 7.25
number of hours= 48 hours
To solve this problem, start by identifying how much the Greenbaums spent over the period of three months.
This is:
$11.85
Since the family was credited $5 each month, you need to add that to their payment to find the regular cost without credit.
To do this, multiply the credit amount by the number of months to find the total price for three months of regular service.
This results in:
5 x 3 = 15
So, to find the total amount for three months of regular service, add the credit price to their paid price.
This results in:
11.85 + 15 = 26.85
So now we know that three months of regular service costs $26.85.
To find the amount it costs for one month we must divide our total amount by the number of months, which is three.
This gives you:
8.95
So the cost for one month of regular service is $8.95.
B. 4 units
To find this you add 2 and -2 as if -2 was positive. Since the x-axis is the same,4, you don't have to do anything.
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