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
VMariaS [17]
2 years ago
15

PLEASE HELP!! I'll make brainliest ​

Mathematics
1 answer:
Gekata [30.6K]2 years ago
5 0
Sorry people send you links instead of actually helping you
You might be interested in
An object launched vertically from a point that is 37.5 feet above ground level with an initial velocity of 48.6 feet per second
Elis [28]

Answer: 3.675 seconds

Step-by-step explanation:

Hi, when the object hits the ground, h=0:

h=−16t^2+48.6t+37.5

0=−16t^2+48.6t+37.5

We have to apply the quadratic formula:  

For: ax2+ bx + c  

x =[ -b ± √b²-4ac] /2a  

Replacing with the values given:  

a=-16 ; b=48.6; c=37.5

x =[ -(48.6) ± √(-48.6)²-4(-16)37.5] /2(-16)  

x = [ -48.6 ± √ 4,761.96] /-32

x = [ -48.6 ± 69] /-32

Positive:  

x = [ -48.6 + 69] /-32 = -0.6375

Negative:  

x = [ -48.6 - 69] /-32 = 3.675 seconds (seconds can't be negative)

Feel free to ask for more if needed or if you did not understand something.  

8 0
3 years ago
What’s the answer ????
Temka [501]

Answer:

Answer is 4/25

Step-by-step explanation:

0.16*100 = 16 which would allow us to say 16/100

now you can divide 16 and 100 by 4 which would be

16/4 = 4 and 100/4= 25

therefore the answer is 4/25

8 0
2 years ago
Can 0.525252 be written as a fraction why or why not
Marrrta [24]
Any decimal can be a fraction
.525252/1 is a fraction
8 0
3 years ago
Read 2 more answers
What’s the relation?
Arisa [49]
Y=1/2x i think , cuz the rate of change is 1/2
7 0
2 years ago
How to find the area of this
Maslowich

Answer:

A =4.5 m^2

Step-by-step explanation:

The area is found by

A = bh

The base is 2.5 and the height is 1.8

A = 2.5*1.8

A =4.5 m^2

7 0
3 years ago
Other questions:
  • Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator.
    6·1 answer
  • Write the standard form of the equation of the line through the given point with given slope
    13·1 answer
  • 6.2×0.03= and tell me how you did it please ​
    13·1 answer
  • You have money in your wallet, but you don't know the exact amount. When a friend asks you, you say that you have 100 dollars gi
    5·1 answer
  • Which inequality matches the graph?
    13·1 answer
  • 3. What is the equation in slope-intercept form of the line that passes through the
    12·1 answer
  • Slope 4.2;y-intercept(0,3.4)
    10·1 answer
  • The coordinates of the vertices of AHKM are H(3, -2),
    15·1 answer
  • Please someone help me ITS URGENT I WILL BRAINLIST UUUU AND MARK U 5 star!! ANYONE WHO IS GOOD AT MATHS?..
    14·2 answers
  • Brainlyyyyyyyy just helppppppppppppppppppppppppppppppppppppppppppp
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!