Answer:
First one is wrong. x should be 16.
Second one is not completely visible, so cannot say.
Step-by-step explanation:
In the last step, the divison by 4 yields:
x/16 = 1, so x = 16
9514 1404 393
Answer:
x^2 +4x -21
Step-by-step explanation:
Substitute the given expressions and simplify.
f(x) + g(x)
= (x^2 +3x -28) +(x +7)
= x^2 +(3+1)x +(-28 +7)
= x^2 +4x -21
Answer:
25
Step-by-step explanation:
The whole straight line is 180 And the angles are adjacent.
180-125 which equals 55
trying to find X so subtract 30
55-30=25
From the given figure
Since XY = 5.1 and XZ = 7.7, then
To find x, use the inverse of cos
Use the calculator to find x
The answer is
Answer:
If the whole box is the sports store then its just 80m if its just the equipment section then its 56m
Step-by-step explanation:
8x10=80
80-(6x4)=56 80-24=56
