Answer:
22
lets say that mike's age is x.
then gabrielle's age is 3x
that means that
x+3x=88
4x=88 /:4
x=22
Step-by-step explanation:
From the table we can make comparison between the distance travelled and the time taken. It can be seen that the time increases as the distance decrease.
If the car travels 700 miles in 0.5seconds and 600miles in 1.5secs, we can calculate the speed of the car using the formula;
v = change in distance/change in time
v = ΔS/Δt
v = 700-600/0.5-1.5
v = 100/-1
v = -100mi/hr
Since Speed = Distance/Time
-100 = 480/Time
Time = 480/-100
Time = -4.8s
Hence it will take the car 4.8seconds to travel 480miles.
The formula for surface area of a rectangular prism is 2(length x width) + 2(width x height) + 2(length x height). Plug in the values:
2(8 x 6) + 2(6 x 5) + 2(8 x 5)
Solve:
2(48) + 2(30) + 2(40)
96 + 60 + 80
236
Since its area, it is in cubic inches.
The answer is 236 cubic inches.
Answer:
Maria
Step-by-step explanation:
Find the ratio of powdered mix to water for each drink.
For Maria:
(2/3 cup) / (2 gallon)
= 1/3 cup per gallon
For Franco:
(1 1/4 cup) / (5 gallon)
= (5/4 cup) / (5 gallon)
= 1/4 cup per gallon
Since 1/3 is bigger than 1/4, Maria's sports drink is stronger.
1<span> </span>Set up the long addition.
12+42
2<span> </span>Calculate 2 + 2, which is 4.
12+424
3<span> </span>Calculate 1 + 4, which is 5.
12+4254
4<span> </span>Therefore, 12 + 42 = 54.
<span /><span><span><span><span><span><span>54</span></span><span /></span></span><span /></span><span>
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