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
Firlakuza [10]
3 years ago
13

CAN SOMEONE HELP?Find the value of x?​

Mathematics
1 answer:
Anna007 [38]3 years ago
3 0

Answer:

x = 1

Step-by-step explanation:

Δ ABC and Δ DEF are congruent ( SAS postulate )

Thus corresponding sides are congruent that is

BC = EF , substitute values

13x - 12 = 7x - 6 ( subtract 7x from both sides )

6x - 12 = - 6 ( add 12 to both sides )

6x = 6 ( divide both sides by 6 )

x = 1

You might be interested in
Please help. I’ll mark you as brainliest if correct!!!
raketka [301]

Answer:

6

Step-by-step explanation:

8 0
3 years ago
What is the volume of this?
dangina [55]

the volume is 2040 inches^3

3 0
3 years ago
Maddie is packing moving boxes. She has one 3 cubic-foot box and one 6 cubic-foot box. How many cubic feet of clothing can she f
svet-max [94.6K]

Answer:

She can fit 9 cubic feet of clothing in the two boxes.

Step-by-step explanation:

6 cubic feet + 3 cubic feet = 9 cubic feet.

-Lexi

3 0
3 years ago
Read 2 more answers
Two towns are 1,100 miles apart. A group of hikers Starts from each town and walks down the trail toward each other. They meet a
OLga [1]

Answer:

3.54 and 1.04

Step-by-step explanation:

Given:

Two towns are 1,100 miles apart.

A group of hikers Starts from each town and walks down the trail toward each other..

They meet after a total hiking time of 240 hours.

If one group travels 2 1/2 mile per hour slower than the other group.

<u>Question asked:</u>

Find the rate of each group.

<u>Solution:</u>

Let speed of faster hiker = x\ mph

Speed of slower hiker = x-\frac{5}{2}\ mph

<u>As we know:</u>

<u />Distance=speed\times time

Total distance between two town = Total combined speed of both hikers \timesTotal combined time taken

1100=(x+x-\frac{5}{2} )\times240\\ \\ Dividing\ both\ sides\ by\ 240\\ \\ 4.58=(x+x-\frac{5}{2} )\\ \\ 4.58=2x-\frac{5}{2} \\ \\Adding\ both\ sides\ by\ \frac{5}{2} \\ \\ 4.58+ \frac{5}{2}=2x- \frac{5}{2}+ \frac{5}{2}\\ \\ \frac{2\times4.58+5}{2} =2x\\ \\ \frac{14.16}{2} =2x\\ \\ By \ cross\ multiplication\\ \\ 2\times2x=14.16\\ \\ 4x=14.16

By\ dividing\ both\ sides\ by \ 4\\ \\ x=3.54\ miles\ per\ hour

Speed of faster hiker = x\ mph = 3.54 miles per hour.

Speed of slower hiker = x-\frac{5}{2}\ mph =

3.54-\frac{5}{2} =3.54-2.5=1.04\ miles\ per\ hour

Therefore, speed of faster hiker is 3.54 miles per hour and speed of slower hiker is 1.04 miles per hour.

8 0
3 years ago
What is the least common multiple (LCM) of 6 and 3?
tiny-mole [99]

Answer: 6

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Chose parameters h and k such that the system has a) a unique solution, b) many solutions, and c) no solution. X1 + 3x2 = 4 2x1
    9·1 answer
  • Max used 1.6 liters of gasoline each hour moving lawns. How much gas does he use in 5.9 hours?
    12·2 answers
  • Which of the following options best describes the function graphed below? A graph shows a curve that starts at the origin and go
    13·2 answers
  • What are factors and can you give me an example of an expression and it's factors
    5·2 answers
  • A circle with radius of 1 cm sits inside a 3 cm x 4 cm rectangle.
    8·1 answer
  • Algebra 2 word problem: Urgent!
    7·1 answer
  • Which graph represents the solution to 2<br> 3x+1?
    6·1 answer
  • Please I WILL MARK BRANIEST FOR GOOD ANSWER
    8·1 answer
  • Cdef maps to jklm with the transformation (x,y) to (4x,4y) to (x-4,y-9). What is the value of ef/lm.
    6·1 answer
  • /I need help with this question
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!