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
ra1l [238]
3 years ago
12

Using complete sentences, describe how you could slice a cube with a plane and get a cross section of an equilateral triangle. I

f you wish, you may include a drawing in your answer.
Mathematics
2 answers:
andrew11 [14]3 years ago
6 0
An equilateral triangle cross section can be obtained by cutting the cube by a plane defined by the midpoints of the three edges emanating from any one vertex.
sineoko [7]3 years ago
3 0

Answer:

To get a cross section of an equilateral triangle with a plane you would have to cut it on one vertex on the cube.

Step-by-step explanation:

You might be interested in
Don works in home construction. He determined that the function t(A)=144A/9.252 gives the total number of 9 in. tiles needed to
Oksanka [162]

Answer:

6,226 tiles of 9 in are needed to cover an area of 400 square feet

Step-by-step explanation:

Let

A -----> an area in square feet

t(A) ---> the total number of 9 in. tiles needed

we have

t(A)=\frac{144A}{9.252}

For A=400 ft^2

substitute in the equation and solve for t

t(400)=\frac{144(400)}{9.252}

t(400)=6,226\ tiles

That means -----> 6,226 tiles of 9 in are needed to cover an area of 400 square feet

6 0
3 years ago
Find the lowest common denominator for this pair of
Ganezh [65]

Answer:

b

Step-by-step explanation:

3 0
3 years ago
PLEASE HELP ILL GIVE 5 star
dezoksy [38]

Answer:

it is D hope this helps

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The distance d in miles that can be covered by a rabbit in X hours is given in the equation y = 30 x The distance covered by a b
AveGali [126]

Answer:

Rabbit is faster than bear.

Step-by-step explanation:

Speed of rabbit or bear is determined by their rate of change of their distances with time.

The distance covered by rabbit in x hours is given as:

y=30x

The above equation is of the form y=mx, where, m is the rate of change of y with x.

Therefore, the rate of change of rabbit's distance with time is 30 mi/h.

Now, from the graph, the slope is given as the rise over run.

Rise is 50 miles and run is 2 miles.

So, rate of change of bear's distance with time is, m_b=\frac{50}{2}=25\ mi/h

Now, 30 is greater than 25. So, rabbit is faster than bear.

6 0
3 years ago
PLEASE HELP!!!!!!!!
Flura [38]

the answer is A ,when x=0,g(x)is-1,so when u add x into the g(x),which is  given below,u can find C,D,E,g(x) is no equal to -1,when you add x=1 into g(x)(A,B),you can find g(x) of B is 0,which is no equal the answer giving above(g(x)=2),but A is all right.

5 0
3 years ago
Other questions:
  • An arc on a circle measures 125°. The measure of the central angle, in radians, is within which range? 0 to StartFraction pi Ove
    10·2 answers
  • 2. there are two phone plans. One plan a $28 monthly fee, and cost 9 cents per minute. The second plan is 13 cents per minute, a
    6·1 answer
  • a bakery used 8 1/2 cups of flour to make a full sized cake. if they made a cake that was three-quarter the sized, how many cups
    5·1 answer
  • A rectangle measures 18 cm x 3 cm what is its area
    6·1 answer
  • 2(1 – x) > 2x HELP ASAP!!! I CANT FIGURE THIS OUT
    14·1 answer
  • This is confusinggggg
    8·1 answer
  • Answer fast and you will be brainliest
    14·2 answers
  • Simplify 9 + 7 + n.<br><br><br> n + 16<br> n + 17<br> 16n
    11·1 answer
  • I need help on this question I don’t understand
    14·1 answer
  • If A varies direct as a square of R. Find the % increase in A if R is increase by 20%.​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!