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Fudgin [204]
2 years ago
5

I GIVE 62 POINTS!!!!!Please help me..I am struggling with this question and my assignment is overdue already..

Mathematics
1 answer:
Elena L [17]2 years ago
7 0

A)

The formula for the distance in a given time, is x = vt - 0.5gt^2

where x is the distance

v is the initial velocity, given as 64 ft/s

g is the acceleration due to gravity which is equal to 32 ft/s^2

t is the time

Now you have:

x = 64t - 0.5(32)t^2

Simplify:

x = 64t -16t^2

Rearrange this so the exponent is first:

h(t) = -16t^2 +64t

B) See attached picture:

C) Maximum height was 64 feet. It reached maximum height in 2 seconds and total time in the air was 4 seconds.

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Find the slope of the line that passes through the pairs of points ( 7, 4), (-4,5)
lilavasa [31]

Answer:

The slope is 1/-11.

Step-by-step explanation:

Slope (m) =  

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1 /-11  = -0.090909090909091

7 0
3 years ago
Lisa Purchased almonds for $3.50 per pound. She spent a total of $24.50. how many pounds of almond did she purchase?
Margaret [11]

Answer:

7 pounds of almond

Step-by-step explanation:

It is $3.50 per pound.

If she spent a total of $24.50, just divide 24.50 by 3.50

\frac{24.50}{3.50} = 7

We can verify this by multiplying 3.50 by 7 which gives us 24.50

5 0
2 years ago
Read 2 more answers
20. The surface areas of two similar solids are 216 m² and 1014 m². The volume of the larger one is 2197 m³. What is the volume
Andrei [34K]

Answer:

  216 m³

Step-by-step explanation:

The ratio of linear dimensions is the square root of the ratio of area dimensions.

  s = √(216/1014) = √(36/169) = 6/13

Then the ratio of volume dimensions is the cube of that. The smaller volume is ...

  v = (6/13)³·2197 m³ = 216/2197·2197 m³ = 216 m³

The volume of the smaller solid is 216 m³.

8 0
3 years ago
Temperature in degrees Fahrenheit can be converted into degrees Celsius using the formula C=5(F-32)/9
aksik [14]

Answer:

F= (9C+160)/5

Step-by-step explanation:

C=5(F-32)/9

make F the subject of the formula= isolate F

5(F-32)=9C

5F-160=9C

5F=9C+160

F= (9C+160)/5

check: a, b, c are all positive integers (a=9, b=160, c=5)

8 0
3 years ago
Name two pair pf congruent and justifiy your answer
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Hello!

Angles CAD and EAB are congruent.

The reason why is that they are vertical angles. Their points meet and therefore they are congruent.

I hope this helps!

8 0
3 years ago
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