1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
adelina 88 [10]
4 years ago
14

If an object is projected upward with an initial velocity of 124124 ft per​ sec, its height h after t seconds is h equals negati

ve 16 t squared plus 124 th=−16t2+124t. Find the height of the object after 44 seconds.
Mathematics
1 answer:
Valentin [98]4 years ago
8 0
The object goes up, reaches its maximum height, goes down, and hits the ground 7.75 seconds after being projected. If nobody steals it, it's still there when t=44 sec.
You might be interested in
(1 point) Mike and Lisa are brother and sister. Mike has as many brothers as sisters, and Lisa has three times as many brothers
Elza [17]

Answer:

Step-by-step explanation:

Given that Mike and Lisa are brother and sister.  Mike has as many brothers as sisters, and Lisa has three times as many brothers as sisters

i.e. If Mike has x sisters, then he has x brothers.

i.e. no of sons in total = x+1 (including Mike)

No of daughters = x

Lisa's brothers = x+1 and and Lisa sisters = x-1 (exclusing Lisa)

Given that

x+1 =3(x-1)\\2x =4\\x=2

Hence we find that there are 3 sons and two daughters in the family.

3 0
4 years ago
Please somebody help with my math please pick one section to do ​
IRINA_888 [86]

Answer:

Number 1.

Step-by-step explanation:

Largest 4: 4m

2nd Largest: 4m

4 0
3 years ago
Identify the solution set of 3 In 4 = 2 In x.<br> 0 {6}<br> O {-8, 8)<br> O {8}
Aleksandr-060686 [28]

Answer:

<em>x = 8 </em>

Step-by-step explanation:

3 ln 4 = 2 ln x  ( <em>x > 0</em> )

ln 4^{3} = ln x^{2}

x² = 4³

x² = (2³)²

x = ± 2³

x_{1} = 8

x_{2} = - 8 ( strange root, does not satisfy the domain of given function )

<em>x = 8</em>

3 0
3 years ago
At the coffee shop, two coffees and one latte cost $10.50. Three coffees and two lattes cost $17.00. What is the cost of one cof
EastWind [94]

To solve this problem, we can set two equations.

Let x be the cost of coffee and y be the cost of latte.

Two coffees and one latte: 2x + y = 10.50

y=10.50 - 2x ...(1)

Three coffees and two lattes: 3x + 2y = 17.00...(2)

Put (1) into (2), we have:

3x + 2(10.50-2x) = 17.00

3x + 2(10.50) - 2(2x) = 17.00

3x + 21 - 4x = 17

Put the unknown to one side:

3x -4x = 17 - 21

-x = -4

When there are negative numbers on both sides, we can take the negative signs away:

x= 4

Therefore, cost of one coffee is A. $4.00.

Hope ot helps!

3 0
4 years ago
Hi!! Please help, thank you lots !!!
11Alexandr11 [23.1K]
3k²+11k+6, or (k+3)(3k+2), which is the 3rd one. :)
7 0
4 years ago
Other questions:
  • John Wong makes $63,800 per year maintaining a self-storage business. He was notified of a 3.3% raise in a year in which the CPI
    12·1 answer
  • Does 9/11 equal 27/33
    10·2 answers
  • Bus one had half of the grade eight students and 6 grade, seven students, bus two had 15 grade seven students and one-third of g
    8·1 answer
  • A car is moving with a velocity (3.0 m/s) x̂ + (1.0 m/s) ŷ and 3.0 seconds later its velocity is (6.0 m/s) x̂ - (3.0 m/s) ŷ. Wha
    11·1 answer
  • How to solve system of equation from a table
    6·1 answer
  • Write an algebraic expression for the following situation: You are going to an amusement park. It costs $15 to get in and $2 for
    8·2 answers
  • X^2-16x+7=0 how do I solve this step by step
    7·1 answer
  • Ill mark brainlist plss help
    11·1 answer
  • Help me please for 10 points
    9·2 answers
  • Given h(x) = 4(5x-1), what is the value of h(7)?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!