Answer:
1a. 1.5
1b. 0.38
Step-by-step explanation:
a.
one full grid is full (1) and half a grid is full (0.5)
b.
there are 100 squares and 38 of them are filled in,so you divide 38 by 100 which is 0.38
If the length of the ladder is x then 12/x=cos70, so x=12/cos70=35’ approx, answer c.
Answer: -29.3
Step-by-step explanation: -7y + 2x
-7(-6.3) + 2(-7.4) = -29.3
Ok so the triangle part is 10 but I don’t know what the rectangle part is but the formula for a rectangle is A=base x high