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
Elza [17]
2 years ago
12

F is the midpoint of EG. If EF = 3x and EG = 5x + 7, what is EF

Mathematics
1 answer:
enyata [817]2 years ago
4 0

If F is the mid point of EG and EF = 3x and EG = 5x + 7,then EF=21.

Given that F is the mid point of EG and EF = 3x and EG = 5x + 7.

We are required to find the length of EF.

Mid point is the point which divides the line or line segment into two equal parts.

Because F is the mid point of EG so EG=2*EF

Using the expressions of EG and EF in the equation above.

5x+7=2*3x

5x+7=6x

x=7

EF=3*7

EF=21

Hence if F is the mid point of EG and EF = 3x and EG = 5x + 7,then EF=21.

Learn more about mid point at brainly.com/question/5566419

#SPJ9

You might be interested in
Will charges $12.50 per hour for painting plus a flat $15 fee for preparation and clean-up. Which linear equation shows the amou
Y_Kistochka [10]
Is the answer W sorry if it is wrong
5 0
3 years ago
Find the proportion of the missing number 7/a = 2/4
masya89 [10]

Answer:

Step-by-step explanation:

7/a = 2/4

2a = 28

a = 14

8 0
3 years ago
For what values of a is the value of the binomial 2a−1 smaller than the value of the binomial 7−1.2a by 7?
Nimfa-mama [501]

ANSWER

a =  \frac{5}{16}

EXPLANATION

We want to find the value of a for which the binomial, 2a-1 is smaller than the value of the binomial 7-1.2a by 7.

This means that, when we subtract 2a-1 from 7-1.2a, we should get 7.

7 - 1.2a - (2a - 1) = 7

Expand:

7 - 1.2a - 2a  + 1= 7

Group similar terms:

- 1.2a - 2a = 7 - 7 - 1

- 3.2a =   - 1

Divide both sides by -3.2,

a =  \frac{ - 1}{ - 3.2}

a =  \frac{5}{16}

7 0
3 years ago
What is this graphs slope?
Ksivusya [100]

Answer:

slope = -4

Step-by-step explanation:

Given the following points on the graph: (-1, 4) (1, -4)

Let (x1, y1) = (-1, 4)

(x2, y2) =  (1, -4)

Use the following slope formula:

m = \frac{y2 - y1}{x2 - x1}

m = \frac{-4 - 4}{1 - (-1)} = \frac{-8}{1 + 1} = \frac{-8}{2} = -4

Therefore, the slope of the line is -4

3 0
2 years ago
Multiply (9x + 2) (2x - 3). What is the product?
garik1379 [7]

Answer:

18x^2-23x-6

Step-by-step explanation:

multiply: 9x*2x-9x*3+2*2x-2*3

18x^2-9X(3)3+2(2X)-2(3)

18X^2-27x+4x-6

18x^2-23x-6

7 0
3 years ago
Other questions:
  • The sum of x and y is greater than 0. When y is subtracted from x, the difference is less than or equal to 0. Which system of in
    6·2 answers
  • How do you solve literal eqations
    14·1 answer
  • A line segment has endpoints at (–4, –6) and (–6, 4). Which reflection will produce an image with endpoints at (4, –6) and (6, 4
    6·2 answers
  • 110% of 90 is what number a? write and solv w porportion​
    9·1 answer
  • If there are 7 frankfurters to the pound, how
    14·2 answers
  • 2x + 3y = 12 <br> 4x - 3y = 6
    9·2 answers
  • Use elimination to solve the system for 4x + 7 y equals -14 + 8 x + 5 y equals 8 for x​
    6·1 answer
  • William can eat 17 hot dogs in 5 minutes. If he continues to eat at the same rate, how long will it take him to eat 68 hotdogs.
    7·1 answer
  • Input
    5·1 answer
  • HELPPPP ITS TIMEDDD WILL GIVE BRAINLYISTTTT
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!