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pantera1 [17]
3 years ago
14

Please please please help

Mathematics
1 answer:
snow_lady [41]3 years ago
5 0

9514 1404 393

Answer:

  a) max height: 210.25 feet

  b) time: 7 seconds

Step-by-step explanation:

Since this is about graphing quadratics, it seems appropriate to use a graph produced by a graphing calculator. It shows ...

  maximum height: 210.25 feet

  time to hit the ground: 7 seconds

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Christopher swam laps everyday in the town swimming pool. He swam 45 minutes each day, five days each week, for twelve weeks.in
anyanavicka [17]
This is simple conversion.
Start from getting the numbers of hours.
12 weeks × 5 days × 45 minutes will get the number of minutes spent total (2700mins). Divide this by 60 min to get the number of hours spent total - 45 Hours.

to get the rate - r=laps/time
1800laps/45 hours
rate = 40laps/hour
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3 years ago
What is the value of c?
Ymorist [56]
34 if you divide then it will lead to a total of 34
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4 years ago
28. Construct a rectangle ABCD in which AB = 4 cm, BC = 3.5 cm. Construct a triangle whose area is equal to that of rectangle AB
Hatshy [7]

Answer:

Triangle b = 4, h = 7

Step-by-step explanation:

Rectangle area = L*W

Triangle area = (B*H)/2

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If you want triangle to = rectangle, then rectangle*2/2

Rectangle = 4*3.5 = 14

Triangle = 4*7 = 28/2 = 14

3 0
3 years ago
On monday,Jayden built a 22.4 inch tall snowman. By Tuesday, it had melted down to 18.6 inches tall? How many inches did the sno
ser-zykov [4K]
The answer is approximately 35942727
3 0
2 years ago
Please help me please I feel like crying cause I can't do it...
Mila [183]

Answer:

1. 39

2. 15

3.329

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Step-by-step explanation:

Just divide the first two numbers and then multiply the quotient by the last number. You'll be ok, you've got this, keep your head up!

1. 52/4 = 13 and 13 x 3 = 39

2. 45/9 = 5 and 5 x 3 = 15

3. 470/10 = 47 and 47 x 7 = 329

4. 10/2.5 = 4 and 4 x 4 = 16

5. 125/2.5 = 50 and 50 x 6 = 300

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3 years ago
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