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
Alexandra [31]
3 years ago
13

The length of one edge of a cube is 7 units. What is the volume of this cube in cubic units?HELP ME PLEASE JUSTIFY THE ANSWER th

ank you *kiss kiss *
Mathematics
1 answer:
IRISSAK [1]3 years ago
5 0

Answer:

343 cubic units^3

Step-by-step explanation:

its a cube which means all the sides are the same length, multiply lwh (length x width x height), which would be 7x7x7 or 7^3.

You might be interested in
Which linear inequality is represented by the graph? y < 3x + 2 y > 3x + 2 y < 1/3x + 2 y > 1/3x + 2
andrey2020 [161]

Answer:

y>3x+2 is represented in the graph.

Step-by-step explanation:

To find the linear inequality for the shown graph.

Steps:

Finding the equation of dotted line shown in the graph.

Equation of line is given by

y=mx+b

where m is slope of line and b is y-intercept.

Given points: (0,2) \ and\ (-3,-7)

Slope of the line m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{-7-2}{-3-0}

m=\frac{-9}{-3}

∴ m=3

From the given points we can see that point of y-intercept is given i.e. the point where the line intersects the y-axis  (0,2)

∴ b=2

So equation of line:

y=3x+2

Since the shaded area in the graph is above the line and the line is dotted this means that y is greater than the equation of line.

So, the inequality can be given as:

y>3x+2

4 0
2 years ago
When you divide both sides of an inequality by a negative number, you need to _____ the inequality symbol.
Ahat [919]

Answer:

The correct option is option;

A. Flip

Step-by-step explanation:

When both sides of an inequality is divided by a negative number, it changes the sign of both numbers while their magnitude remain the same;

Therefore, if the right hand side of the inequality is lesser than the left hand side, when the signs of the left and right hand sides of the inequality changes after a division , by a negative number, we have;

The smaller right hand side of the inequality will then have a lesser negative magnitude than the left hand side of the inequality with a higher negative value and the left hand side (with the higher negative value) becomes lesser than the right and therefore, the symbol (sign) of the inequality is flipped

Therefore, when you divide both sides of an inequality by a negative number, you need to <u>flip</u> the inequality symbol.

7 0
2 years ago
A rocket carrying fireworks is launched from a hill 60 feet above a lake. The rocket will fall into the lake after exploding at
castortr0y [4]

Answer:

<h3>A) 204m</h3><h3>B) 188m</h3>

Step-by-step explanation:

Given the rocket's height above the surface of the lake given by the function h(t) = -16t^2 + 96t + 60

The velocity of the rocket at its maximum height is zero

v = dh/dt = -32t + 96t

At the maximum height, v  = 0

0 = -32t + 96t

32t = 96

t = 96/32

t = 3secs

Substitute t = 3 into the modeled function to get the maximum height

h(3) = -16(3)^2 + 96(3) + 60

h(3) = -16(9)+ 288 + 60

h(3) = -144+ 288 + 60

h(3) = 144 + 60

h(3) = 204

Hence the maximum height reached by the rocket is 204m

Get the height after 2 secs

h(t) = -16t^2 + 96t + 60

when t = 2

h(2) = -16(2)^2 + 96(2) + 60

h(2) = -64+ 192+ 60

h(2) = -4 + 192

h(2) = 188m

Hence the height of the rocket after 2 secs is 188m

3 0
3 years ago
Two remote controlled cars are racing around a track.If it takes Car “A” 16 seconds to complete a lap and if it takes car “B” 24
blsea [12.9K]

8 is the answer because you count up from the lower number

4 0
2 years ago
Read 2 more answers
The graph and the equation show the relationship between gas price and amount of gas purchased for two different stations. Which
Helga [31]

We are unable to answer this question without being able to see the graph.

5 0
2 years ago
Other questions:
  • Please answer I need it desperately I will mark you as brannliest answer if you answer it correctly and you try!!!!! Good luck!!
    7·2 answers
  • Solve for k .
    15·1 answer
  • Estimate by first rounding each number to the nearest . 1/2 3 4/11 2 1/10
    15·1 answer
  • Offering 25 pts and a mark for real answers please!!! Flying against the jetstream, a jet travels
    12·1 answer
  • How to solve y for this problem
    7·1 answer
  • Solve the equation step by step. List each step, along with the property you used during that step -5x1x11x4
    14·1 answer
  • A wheelchair ramp is to be built from the ground to the door sill along side a building. The cross section of the ramp is a righ
    12·1 answer
  • B) Calculate the area of the red triangle to find the area of the garden. Show your work
    9·1 answer
  • What is the half of 68​
    9·2 answers
  • Ava is 35 years old. She has $1000 in a checking account, $7500 in investments, $15,000 in a retirement account, and owns a hous
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!