Answer:
0.02
Step-by-step explanation:
5/69.12=0.0723
3/69.12=0.0434
0.0723-0.0434=0.0289
=0.02
Answer: D
Step-by-step explanation:
<u><em>When a coordinate is reflected over the y-axis, it changes from (x, y) to (-x, y)</em></u>
<em>The three coordinates of ΔCDE are</em>
- C = (-8, -1)
- D = (-6, -5)
- E = (-2, -4)
<em>After the y-axis reflection, they'll become:</em>
- C' = (-(-8), -1) = (8, -1)
- D' = (-(-6), -5) = (6, -5)
- E' = (-(-2), -4) = (2, -4)
<em>I hope this is correct :\</em>
(A) is the answer to the question
Answer:
6/1
Step-by-step explanation:
He read 90 pages in 3 hours so it's 30/1 pages/hour
Then he reads 180 pages in 5 hours so it's 36/1 pages /hours
the rate of difference is 30/1 ÷ 36/1 is 6 pages per hour
9515 1404 393
Answer:
10 inches
Step-by-step explanation:
Use the formula for the area of a trapezoid. Fill in the given information and solve for the unknown.
A = 1/2(b1 +b2)h
50 in² = (1/2)(3 in +7 in)h
50 in²/(5 in) = h . . . . . . . . . . divide by the coefficient of h
10 in = h
The height of the trapezoid is 10 inches.