MATHEMATICS HIGH SCHOOL

A golf ball is hit with an initial velocity of 50 m/s at an angle of 45° above the horizontal. What's the maximum height it will reach?a. 35.4 m
b. 63.5 m
c. 82.1 m
d. 127.0 m

Answers

Answer 1
Answer: This problem is a projectile problem. The initial velocity is 50m/s at an optimum angle of 45. The maximum height or the height of the y component is at it's highest is asked. 

Informtion needed:
Acceleration due to gravity = 9.81m/s^2

Formula:

Hmax = ((V^2)(sin(angle))^2)/2g
Hmax = ((50^2)(sin45)^2)/(2*9.81) = 63.71 or letter B 63.5 m is the closest answer. 

Related Questions

If A is to the left of B on a number line, which of the following must be true?A.) A<B B.) A=B C.) A>B
Reducing a fraction to the lowest terms does not change the fraction's value. True / False
Identify properties used in each step in rewriting the polynomial expression (x+5)+3(a+(6x)y)
The graph below shows the value of Edna's profits f(t), in dollars, after t months:graph of quadratic function f of t having x intercepts at 6, 0 and 18, 0 and vertex at 12, negative 36 What is the closest approximate average rate of change for Edna's profits from the 12th month to the 18th month? (A)5.92 dollars per month (B) 3.75 dollars per month (C) Five dollars per month (D) Nine dollars per month
A(x)=(2x-5)(x+1)-(5x-3)(2x-5)

Create a list of steps, in order, that will solve the following equation.3(x + 1)2 = 108

Solution steps:

- Add 1 to both sides

- Divide both sides by 3

- Multiply both sides by 3

- Subtract 1 from both sides

- Square both sides

- Take the square root of both sides

PLSS HELP!!

Answers

Take a to be the first choice and so on
The order is b,f,d
Umm...I could really use up all the steps but hope it helps
Please mark as brainliest

Solve; 6/7 - 3/14 = what?

Answers

6/7 = 12/14;
Then, 12/14 - 3/14 = 9/14.

A Pairs socks that normally sells for eight dollars is on sale for 15% off find the sale price of the socks then find the total cost of the jeans if the sales tax rate is 8%

Answers

Answer:

Step-by-step explanation:

The original selling price of the pair of socks is $8. The pair of socks is on sale for 15%. The new selling price of the pair of socks would be the original price - 15% off the original price. It becomes

8 - (15/100 × 8) = 8 - 0.15×8 = 8 - 1.2 = $6.8

if the sales tax rate is 8%, it means that the total cost of the socks would be the new selling price + 8% of the new selling price. It becomes

Total cost of the pair of socks

= 6.8 + (8/100×6.8) = 6.8 + 0.08×6.8 = 6.8 + 0.544 = $7.344

You grab two jelly beans from a jar at the same time. b you draw a card from a deck, replace it, and draw a second. c you draw a card and do not replace it. then you draw another. d you study english every night, and then you get an a on the next test.

Answers

How is this a question did you re word it

Helpppppp which of the following features of the online textbook will allow you to receive extra instruction on a topic? A. Companion workbook
B. Visual glossary
C. Practice and problem solving workbook
D. Homework video tutors

Answers

Answer:

Option: D is correct.

( D. Homework video tutors )

Step-by-step explanation:

" Homework Video tutors:

Narrated by real school teachers, these online video tutorials provide students with homework help on key concepts of every lesson "

Hence, Homework video tutors are the online textbook which allow you to receive extra instruction on a topic.

Hence, option D is the correct answer.
i'd say D. because that's what a lot of mine have

hope this helped :D

Hhhhheeeeeeeeeeellllllllllppppppp
brainlistttttttttt

Answers

Subtract the old reading from the new reading

7143 - 6997 = 146

146 units in all

Note: The first one hundred units costs 24p each unit
the rest cost 16p per unit

100 + 46 = 146
100(24p) = 2400p
46(16p) = 736p

2400 + 736 = 3136p

cost: 3136p

hope this helps
Other Questions
What is the seventh term of the sequence whose nth term is (n + 1)(n − 2)?
How do I find the vertex of the equation y= (x+7)^2 - 5 ?
In a True/False question, two negatives will cancel each other out. a. True b. False
Will give brainliest What is the measure of angle P in the figure shown here?