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
otez555 [7]
4 years ago
11

Help please...........

Mathematics
1 answer:
Sedaia [141]4 years ago
5 0
2.07 hours x  60 minutes
                      ----------------
                      1 hour
124.2 minutes x 60 seconds
                           ----------------
                            1 minutes
7452 seconds
You might be interested in
The HCF and LCM OF TWO NUMBERS ARE 6 AND 360 RESPECTIVELY.IF ONE OF THE NUMBERS IS 24, WHAT IS OTHER NUMBER
otez555 [7]

Step-by-step explanation:

we know that=

other number=LCM×HCF\One number

=6×360 upon 24

=90

6 0
3 years ago
Will give brainiest answer, I need step-by-step answer
Korvikt [17]

Answer: Choice A

The volume expression is 4/3 times pi times (3x)^3

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

The volume of a sphere is found through the formula

V = (4/3)*pi*r^3

so we start with the fraction 4/3, multiply it with pi, and then multiply it with r^3

In this case, the radius is r = 3x because this is half of the diameter d = 6x

We simply replace the r with 3x in that formula above

V = (4/3)*pi*r^3

V = (4/3)*pi*( r )^3

V = (4/3)*pi*(3x)^3 ... replace r with 3x

6 0
3 years ago
Suppose Marcy's rectangular laptop measures 12 inches by 9 inches. Find the diagonal measurement from corner A to corner B.
astraxan [27]

Answer:

the diagonal measurement from corner A to corner B=15 inches

Step-by-step explanation:

as we know that the loptop has the shape of a rectangle that means all it's angles are right angles. so we can use the pythogoras theorem to find out the diagonal of the rectangle.

let us denote the diagonal of rectangle by D and the sides of rectangle be denoted by X=12 and Y=9

so by using pythogoras theorem we have,

D^{2} =X^{2} +Y^{2}

D^{2}=225

D=15

Hence the diagonal measurement from corner A to corner B is 15 inches.

7 0
3 years ago
Read 2 more answers
April shoots an arrow upward at a speed of 80 ft/sec from a platform of 25 ft. High. The pathway of the arrow can be represented
soldi70 [24.7K]

Answer:

125feet

Step-by-step explanation:

Given the equation that modeled the height expressed as h = -16t^2 + 80t + 25, where h is the height and t is the time in seconds.

The arrow reaches the maximum height at dh/dt = 0

dh/dt = -32t + 80

0= -32t+80

32t = 80

t = 80/32

t = 2.5secs

substitute t = 2.5 into the formula;

h = -16t^2 + 80t + 25

h = -16(2.5)^2 + 80(2.5) + 25

h = -16(6.25)+225

h = -100+225

h = 125

Hence the maximum height the arrow reaches is 125feet

4 0
3 years ago
What are the FACTORS of this equation?
Free_Kalibri [48]

um i would say 25 all together

8 0
3 years ago
Other questions:
  • The standard deviation of a population is known to be 7.8. If The sample size is 85, what is the standard error of the mean?
    6·1 answer
  • Write two ratios that are equivalent to 3:11
    5·2 answers
  • How many solutions does the equation –2a + 2a + 7 = 8 have?
    7·1 answer
  • ABC is inscribed in the circle, AC is a diameter, and mBC=115. Find mAB.
    8·2 answers
  • Find the surface area of the pyramid
    6·2 answers
  • Billy takes two tests in his probability and statistics class. The probability that Billy would pass at least one test is 0.9. T
    15·1 answer
  • If 25 is subtracted from the square of a positive integer, the result is 200. Find the positive
    15·1 answer
  • PLEASE HELP ME PLEASE PLEASE PLEASE
    12·2 answers
  • On a family trip to Oman, Tarek drove 300 km in 5 hours. This is an example of a unit rate or a rate? Please tell the correct an
    11·1 answer
  • Help me pleaseeeeeeeeeeeeeeeeeeee
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!