If you subtract 6.51-9.32 that gets you -2.81+h=1.02, then add -2.81 on both side so you eliminate the negative number on the left and the number on the right becomes 3.83 Which is what h equals
inaccurate
3 less than would be x-3, but 3-x would be 3 more
Answer:
24
Step-by-step explanation:
We want to find the "number".
First, the quotient of two quantities means the division between them. Questions tells us to "ADD 6" to the "Quotient of a number and 3". So let the number be "x". Hence, quotient of x and 3 is:
x/3
Then we add 6 to it, so it becomes:
(x/3) + 6
THis is equal to 14, so we will have:
(x/3) + 6 = 14
Doing cross-multiplication and algebra, we now can solve for the unknown number (x). Shown below:
![\frac{x}{3}+6=14\\\frac{x}{3}=8\\x=3*8\\x=24](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B3%7D%2B6%3D14%5C%5C%5Cfrac%7Bx%7D%7B3%7D%3D8%5C%5Cx%3D3%2A8%5C%5Cx%3D24)
The number is 24
Answer:
15) For a regular polygon of N sides, the measure of one interior angle is:
A = (N - 2)*180°/N
In this case, the figure has 11 sides, then we have N = 11, and the measure of each interior angle will be:
A = (11 - 2)*180°/11
A = 9*180°/11 = 147.27°
Rounding to the first decimal after the decimal point, we get:
A = 147.3°
Then the correct option is B.
16) We know that the length of all the sides of a square is the same.
In the image, we can see that the length of the right side is 4, and the length of the top side is 2x + 4
And those lengths must be the same, then we have the equation:
2x + 4 = 4
subtracting 4 in each side of the equation we get:
2x + 4 - 4 = 4 - 4
2x = 0
The only solution for this equation is x = 0.
Then the correct option is C
Answer:
a
Step-by-step explanation: