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Alecsey [184]
3 years ago
6

An object is launched straight up into the air at an initial velocity of 64 feet per second it is launched from a height of 6 fe

et off the ground. Its height H, in feet, at seconds is given by the equation h= -16t 2+64r +6
Mathematics
1 answer:
blondinia [14]3 years ago
8 0
H is 24 You’re very welcome
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the table below shows the account balances for four different customer accounts at the city bank.which account balance represent
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Answer:

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Step-by-step explanation:

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nathan smiled at 50 people one day and recorded that 36 people smiled back at him.Based on his observations how many people shou
Olegator [25]

Given :

Nathan smiled at 50 people one day and recorded that 36 people smiled back at him.

To Find :

How many people should Nathan expect to return a smile if he smiles at 650 people over a period of time.

Solution :

Ratio of people smiled by total number of people is :

R = \dfrac{36}{50}

Now, it is given that we have to use the given conditions.

Therefore, ratio will be same :

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Use the distributive property to simplify the following expression: -3(-x - 3y)
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Step-by-step explanation:

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Please help me with questions 23, 24, and 25
alekssr [168]
Problem 23
A = 40
B = 3x+1
C = 3x+1
B and C are congruent, so they have the same angle measure

The three angles of any triangle add to 180 degrees
A+B+C = 180
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6x = 138
x = 138/6
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Answer: B) 23

============================================================

Problem 24

AB is the midsegment parallel to XY
So AB is half that of XY
AB = (1/2)*XY
AB = (1/2)*28
AB = 14

Answer: B) 14

============================================================

Problem 25

Note the ratio of the given rectangle's sides: 7/12 = 0.583 roughly

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A) 5/7 = 0.714
B) 14/36 = 0.389
C) 21/36 = 0.583
D) 21/48 = 0.4375

We get the same result in choice C as we did in the original rectangle

Answer: C) 21 ft x 36 ft

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3 years ago
A dragonfly can fly up to 36 miles per hour
Marysya12 [62]
True, A dragonfly can fly up to 36 miles per hour.

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3 years ago
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