3z-4=6z-17
-3z-4=-17 (subtracted the 6z from both sides)
-3z=-13 (added the 4 to both sides)
z=
(divided both sides by -3z)
z=
Answer:
Step-by-step explanation:
Simplify each equation using PEMDAS:
Parentheses (x)
Exponents x²
Multiplication and Division, left to right × ÷
Addition and Subtraction, left to right - +
It is also important to follow PEMDAS when working within grouping symbols like parentheses.
Also, remember that two negatives make a positive, and when a negative and positive are multiplied, the result is always negative.
Find which answer is not equal to -22.
a.)
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b.)
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c.)
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d.)
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Option b is not equal to -22.
:Done
The answer is B. <span>a translation 2 units right and 4 units down.
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I wonder what shape the window is? It has a radius so I expect a circle but you use the word perimeter which is usually reserved for shapes with sides.
So my guess is you are looking for the circumference of a circular window with radius 20. The circumference is given by (pi)d where d is the diameter. The diameter is twice the radius so 40. We use 3.14 to approximate pi.
That makes the circumference (the distance around the circle) = (40)(3.14)=125.6
Answer:
D. Division Property of Equality
Step-by-step explanation:
-5x=4 is what we start out with
Then to isolate the x we divide -5x by -5
However because the two sides must remain equal you have to divide the other side by -5 as well
This is the Division Property of Equality which states that if you divide on one side, then you must divide on the other side as well.
Hope this helps you