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
kifflom [539]
3 years ago
12

The points C,D,E and F all lie on the same line segment, in that order, such that the ratio of CD:DE:EF is equal to 1:6:3. If CF

=20, find EF
Mathematics
1 answer:
Rama09 [41]3 years ago
6 0

Answer:c

Step-by-step explanation:did

You might be interested in
What do we call these types of fractions?<br><br> 1/2 and 5/10
ruslelena [56]
This are fractions because they are not mixed fraction by the way those two are 0.5
6 0
2 years ago
Read 2 more answers
Please help if possible due today!❤️❤️ 18 points
rosijanka [135]

Answer:

A

Step-by-step explanation:

All of the values are represented correctly on the histogram. It represents both the points and the frequencies in the correct way.

3 0
3 years ago
Read 2 more answers
Solve these compound interest problems and round your answer to the nearest 100th.
MatroZZZ [7]

Answer:

$2,226.96

Step-by-step explanation:

You are going to want to use the compound interest formula, which is shown below.

A=P(1+\frac{r}{n} )^{nt}

<em>P = initial balance </em>

<em>r = interest rate </em>

<em>n = number of times compounded annually </em>

<em>t = time </em>

<em />

First, change 10% into its decimal form:

10% -> \frac{10}{100} -> 0.1

Now lets plug in the values into the equation:

A=500(1+\frac{0.1}{12})^{15(12)}

A=2,226.96

The final amount after 15 years is $2,226.96

4 0
3 years ago
Wich integer in the set has the greatest value (-144, -4, -3, -13)
castortr0y [4]

Answer:

the answer is -3

its just opposite to the normal when we check negative numbers.

7 0
3 years ago
A square of side length s lies in a plane perpendicular to a line L. One vertex of the square lies on L. As this square moves a
user100 [1]

Answer:

Part (A) The required volume of the column is s^2h.

Part (B) The volume be s^2h=\frac{s^2h}{2}+\frac{s^2h}{2}.

Step-by-step explanation:

Consider the provided information.

It is given that the we have a square with side length "s" lies in a plane perpendicular to a line L.

Also One vertex of the square lies on L.

Part (A)

Suppose there is a square piece of a paper which is attached with a wire through one corner. As you blow it up it spins around on the wire.

This square moves a distance h along​ L, and generate a​ corkscrew-like column with square​.

The cross section will remain the same.

So the cross section area of original column and the cross section area of twisted column at each point will be the same.

The volume of the column is the area of square times the height.

This can be written as:

s^2h

Hence, the required volume of the column is s^2h.

Part (B) What will the volume be if the square turns twice instead of once?

If the square turns twice instead of once then the volume will remains the same but divide the volume into two equal part.

s^2h=\frac{s^2h}{2}+\frac{s^2h}{2}

Hence, the volume be s^2h=\frac{s^2h}{2}+\frac{s^2h}{2}.

5 0
3 years ago
Other questions:
  • Can the set of lengths be the side lengths of a right triangle? 7ft, 12ft, 17 ft Question 2 options:
    7·1 answer
  • Trying to help my nephew with math been so long I forget how to do it . Arrange the numbers in increasing order. 8.08, 8.081, 8.
    15·2 answers
  • How many roots does a quadratic have if the discriminant if prime?
    6·1 answer
  • Since BC is parallel to DE, triangles ABC and ADE are similar. What are the lengths of the unknown sides?
    15·1 answer
  • Heidi grew her hair out for many years. Her hair was 12/10 of a meter long. She donated her hair by cutting off 5/6 of a meter.
    5·1 answer
  • Many drove 45 miles in 0.75 hours. What was the average rate he drove in miles per hour
    13·2 answers
  • Find the sum.<br><br><br> (2x-6)+(4x-12)<br><br> Please and thank you
    6·2 answers
  • Find the mistake in this problem. 3(x + 2) = 3x +2
    9·1 answer
  • Please help im struggling​
    9·1 answer
  • the population of staten island is 7.6*10^3. the population of Brooklyn is 2.3*10^5. how many people are there in Brooklyn and S
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!