Answer:
x = 30
Step-by-step explanation:
If the angles are supplementary, that means that they add up to 180°.
That means 40 + 4x + 20 = 180°
Simplify: 60 + 4x = 180
Subtract: 4x = 120
Divide: x = 30
Answer:
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Step-by-step explanation:
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All of the numbers in the shaded part of the line have two characteristics:
==> X >= 0
==> X <= 20
This can be written as a single inequality with x in the middle, but when I type it, Brainly won't accept the characters, and says there's an error.
Here it is in words:
0 (less than or equal to) x (less than or equal to) 20 .
Answer:
Step-by-step explanation:
(10.03 - 10)/(.12/sqrt 100) = 2.5
P(Z > 2.5) = .0062
p-value = .0062. The apples are not within the FDA requirement
Answer: 
Step-by-step explanation:
To find the function h(x), you need to subtract the function 
and the function 
.
Distribute the negative sign:
Now you can add the like terms:
Therefore, you get that the function h(x) is:
