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
mariarad [96]
2 years ago
13

Using the formula v= l x w x h find the volume of a right rectangular prism when the length of the prism is 45cm the width is 12

cm and height is 10cm
Mathematics
1 answer:
jeka942 years ago
3 0
V = length times width times height
V = 45 * 12 * 10
V = 5400

Hope this helps
You might be interested in
A company that manufactures cars for freight trains manufactured 393 cars in the month of​ August, out of which 168 were boxcars
mr Goodwill [35]
393/393 - 168/393 = 225/393

Simplify 225/393 by 3 because that is is the fractions GCF

75/131

4 0
2 years ago
A hot air balloon is flying at an altitude of 800 feet. A passenger takes a picture of the top of a tree and estimates that the
nalin [4]

The height of the tree given the depression angle to the top and the base

is given by the tangent relationship of the two given angles.

Correct response:

  • The height of the tree is approximately <u>79.58 feet</u>
<h3 /><h3>Methods used for the calculation of the height of the tree</h3>

Given:

Altitude of the hot air balloon = 800 feet

Angle of depression to top of tree = 43°

Angle of depression to base of tree = 46°

Required:

Height of tree

Solution:

The horizontal distance of the balloon from the tree is given as follows;

  • \displaystyle tan(46^{\circ}) = \frac{Altitude \ of \ balloon}{Horizontal \ distance \ from \ tree} = \mathbf{\frac{800 \, feet}{Horizontal \ distance \ from \ tree}}

Therefore;

\displaystyle Horizontal \ distance \ of \ balloon \  from \ tree = \frac{800 \ feet}{tan(46^{\circ})}

  • \displaystyle tan(43^{\circ})  = \mathbf{\frac{Height \ of \ balloon \ above \ tree}{\dfrac{800 \, feet}{tan(46^{\circ})} }}

Therefore;

\displaystyle Height \ of \ balloon \ above \ tree = tan(43^{\circ}) \times \frac{800 \, feet}{tan(46^{\circ})}

  • Height of tree = Altitude of balloon - Height of balloon above tree

Therefore;

  • \displaystyle Height \ of \ tree = 800 \, feet - tan(43^{\circ}) \times \frac{800 \, feet}{tan(46^{\circ})} \approx \underline{  79.58 \, feet}

Learn more about angle of elevation and depression here:

brainly.com/question/1978238

4 0
2 years ago
The vertices of a quadrilateral in the coordinate plans are known. How can the perimeter of the figure be found?
Art [367]

Answer:

You can find the distance between each of the adjacent vertices and then add the results together.

Step-by-step explanation:

Perimeter is all of the side lengths added together, so if you can find the distances between each of the adjacent vertices and then add the together, it will be equivalent to adding all of the side lengths together.

8 0
3 years ago
How to solve this math problem
Vikki [24]

Answer:

D. 1 and 20

Step-by-step explanation:

To solve the equation, factor the quadratic and set the factors equal to 0.

d^2 - 21d + 20 becomes (d-20)(d-1) since -1*-20 = 20 and -1+-20 = -21.

Set each equal to 0 and solve for x.

d-20 = 0         d = 20

d - 1 = 0          d = 1

5 0
3 years ago
Unit 2 Show Your Work, BYU Geometry Part 1
irga5000 [103]

The true statements about ∠MJK and ∠MJL are

  • The sum of the two angles is 180 degrees
  • JK and JL are opposite rays
  • JK and JL form a straight line

<h3>How to determine the true statements?</h3>

The statement is given as:

∠MJK and ∠MJL are a linear pair of angles and the angles are also supplementary

As a general rule, linear pair angles are adjacent angles that add up to 180 degrees. This means that:

  • They are supplementary angles
  • They have a sum of 180 degrees
  • The angles may or may not be congruent
  • They have opposite rays i.e. straight line

The above means that, the following options are true:

(e), (f) and (h)

Also, the converse of the statement is:

∠MJK and ∠MJL are supplementary angles and the angles are also  linear pair of angles

This is false because not all supplementary angles are  linear pair angles

Read more about linear pair angles at:

brainly.com/question/1511741

#SPJ1

3 0
1 year ago
Other questions:
  • What is the correct sequence of steps for calculating 9^6 on the scientific calculator?
    11·2 answers
  • If one point on a horizontal line has the coordinates (10, -3), which of the points below are also on the line? Select all that
    6·1 answer
  • The number of people that belong to a certain social website is 412 and growing at a rate of 5% every month. How many members wi
    15·2 answers
  • A cylinder has an approximate volume of 288 cubic inches. The radius of the cylinder is 6 inches. what is the height of the cyli
    8·2 answers
  • Tristan is comparing two number patterns based on the information below. Both patterns start with the number 1. Pattern A follow
    8·1 answer
  • Find the value of x in the figure below if the volume is 432 ft3.
    10·2 answers
  • What is x + 3 = 10??
    14·2 answers
  • a bag contains 42 cups of dog food your dog eats 2 &amp; a half cups of dog food each day how many days does a bag of dog food l
    9·1 answer
  • 4 gallons, 3 quarts are equal to how many pints
    12·1 answer
  • Keith played the first 22 minutes of soccer game lohan then replaced him for the rest of half logan started the second half and
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!