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
Andre45 [30]
3 years ago
14

A container in the shape of this cuboid holds 2 litres of water.

Mathematics
1 answer:
zysi [14]3 years ago
8 0

Given:

Volume of cuboid container = 2 litres

The container has a square base.

Its height is double the length of each edge on its base.

To find:

The height of the container.

Solution:

We know that,

1 litre = 1000 cubic cm

2 litre = 2000 cubic cm

Let x be the length of each edge on its base. Then the height of the container is:

h=2x

The volume of a cuboid is:

V=l\times w\times h

Where, l is length, w is width and h is height.

Putting V=2000,\ l=x,\ w=x,\ h=2x, we get

2000=x\times x\times 2x

2000=2x^3

Divide both sides by 2.

1000=x^3

Taking cube root on both sides.

\sqrt[3]{1000}=x

10=x

Now, the height of the container is:

h=2x

h=2(10)

h=20

Therefore, the height of the container is 20 cm.

You might be interested in
A gasoline tank for a certain car is designed to hold 14.0 gal of gas. Suppose that the variable x = actual capacity of a random
MariettaO [177]

Answer:

A gasoline tank for a certain car is designed to hold 14.0 gal of gas.

\mu = 14

\sigma = 0.2

a)What is the probability that a randomly selected tank will hold at most 13.7 gal?

We are supposed to find P(x \leq 13.7)

z=\frac{x-\mu}{\sigma}

z=\frac{13.7-14}{0.2}

z=-1.5

Refer the z table for p value

p value = 0.0668

So, P(x \leq 13.7)= 0.0668

The probability that a randomly selected tank will hold at most 13.7 gal is  0.0668

b)What is the probability that a randomly selected tank will hold between 13.4 and 14.3 gal?

We are supposed to find P(13.4

z=\frac{x-\mu}{\sigma}

z=\frac{13.4-14}{0.2}

z=-3

P(x<13.4)=P(z<-3)= 0.0013

z=\frac{x-\mu}{\sigma}

z=\frac{14.3-14}{0.2}

z=1.5

P(x<14.3)= 0.9332

P(13.4

The probability that a randomly selected tank will hold between 13.4 and 14.3 gal is 0.9319

(c) If two such tanks are independently selected, what is the probability that both hold at most 14 gal?

We are supposed to find P(x \leq 14)

z=\frac{x-\mu}{\sigma}

z=\frac{14-14}{0.2}

z=0

Refer the z table for p value

p value = 0.5

So, P(x \leq 14)= 0.5

Two such tanks are independently selected, the probability that both hold at most 14 gal = 0.5 * 0.5 = 0.25

Hence If two such tanks are independently selected, the probability that both hold at most 14 gal is 0.25

3 0
3 years ago
Yolanda create a garden that is 17 ft. She calculated that the area of the garden is 34 ft square. Is this correct
Phantasy [73]
There is no way of knowing because they did not specify if it’s 17ft high, 17ft width, or 17ft length so she is most likely wrong
6 0
3 years ago
Read 2 more answers
What is greater 400 centimeters or 4 centimeters
soldi70 [24.7K]
400 centimeters is greater!
8 0
3 years ago
Read 2 more answers
Bonnie is by training for a half-marathon She already runs 8 miles per day. She wants to increase this by 2 miles a day for the
kherson [118]

Answer:

full chart below

Step-by-step explanation:

1x = 8 mi

2x = 10 mi

3x = 12 mi

4x = 14mi

5x = 16mi

5 0
2 years ago
A bag contains 3 red marbles, 4 blue marbles, and 6 green marbles. Which pair of events are complementary events? A) choosing a
kotykmax [81]

Answer:

Event D

Step-by-step explanation:

Complementary events are those events that are opposites of each other. i.e. in this case the complementary event for choosing a green marble is not choosing a green. It has nothing to do with choosing or not choosing marbles of colors other than green.

7 0
3 years ago
Other questions:
  • There are 5 boys and 5 girls on a co-ed basketball team. a team plays 5 players on the court at one time. how many possible ways
    15·2 answers
  • Solve for X: Show me the steps:<br><br> -3x = 2x + 19
    8·1 answer
  • HELP PLEASE Two angles intersect at a point. The vertical angles formed are supplementary. What is the measure of each of the an
    15·2 answers
  • Geometry help please!
    10·1 answer
  • The purchase price of a camera is $84 the king cases 12% the purchase price tax is 6% subtotal what is the total cost for the ca
    15·1 answer
  • I<br> b)<br> 3x +<br> 2y = 12<br> x - y = -1
    9·2 answers
  • Which rule describes the composition of transformations that maps BCD to B”C”D ?
    5·2 answers
  • 2 2/7 + 4 1/2 simplified
    10·2 answers
  • PLS HELP WILL GIVE BRAINLIEST!!!!!
    13·2 answers
  • Decide where the first digit of the quotient should be placed. Do not complete the division. The first digit in the quotient of
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!