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
Misha Larkins [42]
3 years ago
13

If EF = (7x + 8), FG = (9x - 8), and EG = 128, find the values of x, EF, and FG.

Mathematics
1 answer:
katrin [286]3 years ago
4 0

Answer:

Answer:

x = 3.3

EF = 31.1

FG = 21.7

Step-by-step explanation:

Step-by-step explanation:

You might be interested in
What is the value of x?<br><br>enter your answer in the box<br><br>X__​
vfiekz [6]
<h3>Answer: x = 5</h3>

=====================

Work Shown:

Angle Bisector Theorem

9/(2x-1) = 15/3x

9*3x = 15(2x-1) ... cross multiply

27x = 30x-15

27-30x = 30x-15-30x ... subtract 30x from both sides

-3x = -15

-3x/(-3) = -15/(-3) .... divide both sides by -3

x = 5

6 0
3 years ago
What is the area of a equilateral triangle with a height of 7 yards?
Andrej [43]
Approximately 21.22 yards. 
3 0
3 years ago
1/3x + 5 (x equals -6)
Ket [755]

Answer:

3

Step-by-step explanation:

1/3x + 5, x = -6

1/3(-6) + 5

-6/3 + 5

-2 + 5

3

3 0
3 years ago
SOLVE BY ELIMINATION.<br><br> x-2y=2<br> 3x+y=6
USPshnik [31]
\left \{ {{x-2y=2} \atop {3x+y=6\ |\cdot2}} \right. \\\\ \left \{ {{x-2y=2} \atop {6x+2y=12}} \right. \\+-----\\\\7x=14\ \ \ \ |:7\\x=2\\\\2-2y=2\\-2y=2-2\\-2y=0\\y=0\\\\ \left \{ {{y=0} \atop {x=2}} \right.
7 0
3 years ago
3/7 of the students in a school are in sixth grade.
Andre45 [30]

Answer:

90 students

Step-by-step explanation:

Set up a proportion

3/7 = x/210 cross multiply and solve for x

7 0
3 years ago
Other questions:
  • A grocery store clerk has 16 oranges and 20 apples and 20 peers the clerk needs to put equal number of apples ,oranges and peers
    8·2 answers
  • Mrs. Carlyle bought a bag of peanuts for her children. when Philip Joy Brent and Preston came home from school and they each too
    7·1 answer
  • What is: Y+ 4x= 4 Y= -4x + 2
    13·1 answer
  • Which of the following drugs is not narcotic
    13·2 answers
  • What is the approximate area of the circle shown below 9.4 cm
    13·1 answer
  • (6,3) -&gt; (-3/2x , 2/3y) -&gt; (x + 6 , y - 4) -&gt; (2/3x , -3/2y)
    5·1 answer
  • Jim's fence company installs 3/5 of a fence in 1 1/2 days. How many days to install the whole fence?
    5·2 answers
  • A statement of an employee’s biweekly earnings is given below. What is the employee’s gross pay?
    11·1 answer
  • The volume of a conical pile of sand is increasing at a rate of 300πcm3/sec
    15·1 answer
  • After 8 years, what is the total amount of a compound interest investment of $25,000 at 3% interest, compounded quarterly?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!