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Rudiy27
3 years ago
7

Jason can travel 24 3/4 miles in 1/2 hour. What is his average speed in miles per hour?

Mathematics
2 answers:
Sunny_sXe [5.5K]3 years ago
4 0
49.5 mph
just multiply the miles by 2 because it is only half an hour
almond37 [142]3 years ago
4 0

Answer:

24 3/4 miles is the distance

1/2 hour - is time

V=S/t

24\frac{3}{4}

4

3

/ 0.5 = \frac{(24*4+3)2}{4}

4

(24∗4+3)2

=49.5 miles per hour

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I'm not exactly sure what you're asking but in total there's 800 kids at East Side Elementary School.
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3 years ago
A ball is launched straight up in the air from a height of 6 feet. Its velocity (feet/second) t seconds after launch is given by
german

Step-by-step explanation:

A ball is launched straight up in the air from a height of 6 feet. The velocity as a function of time t is given by :

f(t) = -32 t+285

Height of the ball is :

h(t)=\int\limits{f(t){\cdot} dt}\\\\h(t)=\int\limits{(-32t+285){\cdot} dt}\\\\h(t)=-16t^2+285t+C

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h(t)=-16t^2+285t+6

At t = 2 s, h(t)=-16(2)^2+285(2)+6=512\ m

At t = 9 s, h(t)=-16(9)^2+285(9)+6=1275\ m

Between 2 s and 9 s, the ball's height changed is : 1275 - 512 = 763 m.

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3 years ago
The graph shows the amount of money paid when purchasing bags of peanuts at the zoo:
abruzzese [7]

Answer:

dive the cost by the number of bags for each dot:

4 / 1 = 4

8 / 2 = 4

12 / 3 = 4

This means each bag cost $4

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Step-by-step explanation:

BRAINLYIS TPLS

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3 years ago
Round 685,135 to the nearest ten thousand.
garik1379 [7]

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Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
15 3/14+ 24 1/14+ 12 2/7+ 12 2/7+ 10 1/7 +10 1/7+ 35 3/7=​
lesantik [10]

Answer:

it is :119.5714

Step-by-step explanation:

15 3/14+24 1/14+12 2/7+12 2/7+10 1/7+10 1/7+35 3/7=

step by step now:

15 3/14+24 1/14+12 4/14+12 4/14+10 2/14+10 2/14+35 6/14=118 22/14=118+1.5714=119.5714

5 0
3 years ago
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