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
Elis [28]
2 years ago
13

1½ hours is how much in seconds??​

Mathematics
2 answers:
Ne4ueva [31]2 years ago
8 0

3/2=1.5 hour=5400 second

Hope it helps you

Rzqust [24]2 years ago
7 0

Answer:

5,400 seconds.

You might be interested in
Find the solution to the equation below.<br> 2x^2+3x-20=0
mariarad [96]

Answer:

  x = -4, 5/2

Step-by-step explanation:

A quadratic can be solved may ways, including graphing, factoring, and the quadratic formula. You can also check possible answers by making use of the relationships between solutions and the coefficients.

__

A graph is attached. It shows the solutions to be -4 and 5/2.

__

When factored, the equation becomes ...

  (2x -5)(x +4) = 0 . . . . . has solutions x=-4, x=5/2 (these make the factors zero)

__

Using the quadratic formula, the solutions of ax^2 +bx +c = 0 are found from ...

  x = (-b±√(b²-4ac))/(2a)

  x = (-3±√(3²-4(2)(-20))/(2(2)) = (-3±√169)/4 = {-16, +10}/4

  x = {-4, 5/2}

__

For ax^2 +bx +c = 0, the solutions must satisfy ...

  product of solutions is c/a = -20/2 = -10

Only the first and last choices have this product.

  sum of solutions is -b/a = -3/2

Only the first choice (-4, 5/2) has this sum.

8 0
3 years ago
PLZ HELP I BEGGG 20 POINTS!!!!!!!
Roman55 [17]

Answer:

i belive its 100

Step-by-step explanation:

5 0
2 years ago
What is the answer 5x² – 33x - 14 = 0​
KatRina [158]

Answer:

X=-2/5,7

Step-by-step explanation:

5x² – 33x - 14 = 0​

5x^2-(35-2)x-14=0

5x^2-35x+2x-14=0

5x(x-7)+2(x-7)=0

(5x+2)(x-7)=0

X=-2/5,7

so the value of X is -2/5,7

8 0
3 years ago
You want to fill up a jar with lemonade.
Elenna [48]
Volume because of weight and surface
5 0
3 years ago
Rotate angle ABC 90 degrees clockwise about the origin and then reflect over the x-axis
Lady_Fox [76]

Rotation and reflection are instances of transformation

See attachment for the new position of  \triangle ABC

From the question, we have:

A = (-1,1)

C = (-2,4)

The rule of 90 degrees clockwise rotation is:

(x,y) \to (y,-x)

Using the above transformation, the new points would be

A' = (1,1)

B' =(3,3)

C' = (4,2)

The next transformation is reflection over the x-axis

The rule of this transformation is:

(x,y) \to (x,-y)

So, the new points would be:

A" = (1,-1)

B" = (3,-3)

C" = (4,-2)

See attachment for the new points

Read more about transformation at:

brainly.com/question/11709244

8 0
2 years ago
Other questions:
  • A right rectangular prism and a rectangular pyramid have the same base and height. How does the volume of the prism compare with
    12·1 answer
  • PLZZZ HELP ME I NEED HELP AND I HAVE A TIMER AND I WILL GIVE YOU BRAINLEST
    14·2 answers
  • Tomas has a garden with a length of 2.45 meters and a width of 5/8 meters.Use benchmarks to estimate the area and perimeter of t
    10·1 answer
  • Due to fire laws no more than 720 people may attend a performance at metro auditorium. the balcony holds 120 people. there are 3
    11·2 answers
  • About 34% of people are expected to be infected by the flu this season. What is the risk that a randomly selected person will be
    15·1 answer
  • Please help!!! Pythagorean theorem!!!!
    12·1 answer
  • The dimensions of a portable kennel can be expressed as width x, length x + 0.4, and height x − 0.2? What are the dimensions of
    12·1 answer
  • Can someone plz help me with this one problem!!!! I’m bailing timed
    11·2 answers
  • 3 1/3x-5.3= -2 solve for x
    11·1 answer
  • Which table represents the statement "Brian rides a bicycle at a rate of 12 meters per second"?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!