Answer:
x = -2
Step-by-step explanation:
2x + 4 = 0
2x= -4
x=-2
To make 70% she has completed 7 out of 10 shots. for her to get 75% she would need 3 out of 4 each time.
Answer:
the actual distance is 1800 ft.
Step-by-step explanation:
Proportion states that the two fractions or ratios are equal.
Let x be the actual distance.
As per the statement:
Reggie was looking at a map of the school the scale shows that 1 inch equals 150 ft.
⇒1 inch = 150 ft.
if the distance between his classroom in the cafeteria measures 12 in on the map.
by definition of proportions we have;

By cross multiply we have;
ft
Therefore, the actual distance is 1800 ft.
The answer is 3 hope this helps
Answer:
∠z is 79°
Step-by-step explanation: