Answer:70
Step-by-step explanation:82+82+82+70=316/4=70
To find the average of multiple number you have to add up all of the numbers and then divide by the amount of numbers (in this case 4). You could easily do this by guess&check in a calculator.
37.68 Anything in the hundredths column that is five or higher, would raise the tenths column by one number. <span>37.7 In your example the 8 is higher than 5, so the 6 is raised to a 7 for rounding.</span>
Answer:
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Step-by-step explanation:
According to the Order of Operations [GEMS\BOMDAS\PEMDAS etc.], Subtraction & Addition are evaluated after Division & Multiplication:
I am joyous to assist you anytime.
Answer:
54 degrees and 90 degrees
Step-by-step explanation:
If you add up all the angles in a triangle it will equal 180 degrees. So first, subtract 36 from 180
180 - 36 = 144
If the other two angles have a ratio of 3 to 5 then you need to divide 144 by 8 because 3 + 5 = 8
144/8 = 18
Then multiply 18 by 3 and 5. This will give us the measurement of the other two angles.
18 x 3 = 54
18 x 5 = 90
90 + 54 + 36 = 180
Well, without even looking at it, I can say it's a downwards facing parabola, which roots at x = -3 and x = 5. That should do it.