<em><u>The proportion that could be used to solve for the variable is:</u></em>
h = 7.5
<em><u>Solution:</u></em>
Given that,
16 walls in 40 hours 3 walls in h hours
Which means,
16 walls build in 40 hours
Then 3 walls in h hours
We have to write a proportion
The number of walls and the number of hours are proportion
Therefore, we get,
Cross multiply and solve for h
Thus the proportion is solved
Answer: A:119
Step-by-step explanation:
420 * 0.85 is 357 and 357 * 1/3 is 119
Answer:
answer is 6
Step-by-step explanation:
Answer:
(-1, -1)
Step-by-step explanation:
(1, -1) is a point in Quadrant IV whose radius (length of the ray from (0, 0) to the circle) is √2 (according to the Pythagorean Theorem).
If we rotate this ray 90° clockwise, we'll end up in Quadrant III, with the ray forming a 45° angle with each the x-axis and the y-axis.
This new point will be (-1, -1).
Answer:
B
Step-by-step explanation:
The sign of the leading coefficient in both is positive so they both open up