Here you go the answer is 32.5 gallons by each car. Hope that helped!
Answer:
w=14
Step-by-step explanation:
-8(w + 1) = -5(w + 10)
Remove the parentheses
-8w-8+-5w-50
Move terms
-8w+5w=-50+8
Collect like terms and calculate
-3w=-42
Then divide on both sides
Answer:
9.5 gallons of gas
Step-by-step explanation:
Given that:
Each gallon gives 14 miles
Mrs giang wants to travel 133 miles
So
gallons she would need = 133 / 14 miles
gallons she would need = 9.5 gallons
So Mrs.giang will need 9.5 gallons of gas to visit her niece.
i hope it will help you!
Answer:
10. 4/23
11. 18/23
12. 19/23
Step-by-step explanation:
In order to find any of these, first note the total amount of fruit. When you add all the types together you get 115 pieces of fruit. Now for each probability, divide the number of fruit that fit the description by the amount total.
20 apples/ 115 total = 4/23
90 non-pears/ 115 total = 18/23
95 non-apples/ 115 tota = 19/23
We know that
in a right triangle
if sin A= cos B
then
angle A and angle B are complementary angles
so A+B=90
therefore
(7x-15)+(3x+5)=90-----> 10x-10=90----> 10x=100----> x=10°
so
7x-15------> 7*10-15----> 55°
3x+5------> 3*10+5----> 35°
we know that
<span>β < α
therefore
the answer is
</span>β =35°
<span>α=55</span>°