Answer:
10582
Step-by-step explanation:
110 yards 1 mile 3600 sec
-------------- * ----------------- * -------------- = 14 miles per hour (answer)
16 sec 1760 yards 1 hr
Density= mass ÷ volume
Density= 5.28 ÷ 2
Density= 2.64 cm3
Answer:
21) x = 0
23) x = 7
Step-by-step explanation:
In a parallelogram, the opposite sides are congruent. Using this fact, we can create equations for both problems.
21)

Subtract 18.

Divide by 2.

23)

Add 3.

Divide by 2.

A right angle triangle will follow Pythagorean theory where a^2(hypotenuse)= b^2+ c^2
Therefore 17^2=11^2+ c^2
289=121 + c^2
168 = c^2
c= 13 rounded to the nearest tenth