Answer:
For the first one on the left, you need to evaluate the expressions inside the parenthesis. For Question number 6, evaluate the exponent first.
Step-by-step explanation:
Think of PEMDAS, order of operations.
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction
Assignment:
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Answer:
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Explanation:
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[ Step One ] Switch Sides
[ Step Two ] Expand
[ Step Three ] Rewrite Equation
[ Step Four ] Add 8 To Both Sides
[ Step Five ] Simplify
[ Step Six ] Divide Both Sides By -1
[ Step Seven ] Simplify
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Answer:
4948
Step-by-step explanation:
volme of a cylinder= π×h
Answer:
B. H1= b1=0
Step-by-step explanation:
the alternative hypothesis is correct
Answer:
X=5 y=-2
Step-by-step explanation:
Set them equal to each other so...
-2x+8=3x-7
Simplify by balancing out the equation so
-5x=-1
So x=5
Now plug it into either y equation
-2(5)+8
-10+8
Y=-2
Hope this helps!