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
Sergio039 [100]
3 years ago
7

I am confused on what I need to do. someone please help?

Mathematics
1 answer:
viktelen [127]3 years ago
4 0

Answer:

x = 16

Step-by-step explanation:

Since ∆ABC is congruent to ∆DEC, their corresponding angles would be equal to each other.

<B is congruent to <E, therefore,

<B = <E

x + 15 = 6x - 65 (substitution)

Collect like terms

x - 6x = -15 - 65

-5x = -80

Divide both sides by -5

x = 16

You might be interested in
At 1pm there are 16 seagulls at 3pm there are 40 how many increased in 2 hours
Kobotan [32]

Answer:

24

Step-by-step explanation:

40-16=24   ( brainlist? ) and your welcome!

5 0
3 years ago
Which equation can be used to represent the statement?
AfilCa [17]

Answer:

I would say 16=1.2n+(negative 8) because they are in the same order as it was spelled in words and not numbers that's how I know that it could be 16=1.2n+(negative 8).

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Does anyone know how to do this that could help me?!
Lunna [17]

Answer:

ask google they know or go to tiger.com algebra they can help you answer it gives you the answer and how they got it

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
From deltamath.com Help me please i really don't get it.
Brums [2.3K]

Answer:

cos = adjacent/hypotenuse

3/square root13

now you do square root 13 x3 divided by square root 13^2

= 3square root13/13

hope that answers your question

3 0
2 years ago
I need help with multi step inequalities
vodomira [7]

either

-(3x+3)-2x (less than) -4(x-2)-2

-3x+3-2x (less than) -4x +8-2

-5x+3 (less than)-4x+6

Or if you need it simplified

-5x +3 (less than) -4x+6

+4x                           4x

-x+3 (less than) 6

    -3                  -3

-x(less than) 3

(-x/-1) Less than (3/-1)

x (less than) -3

(didnt have the less than greater than sign so typed it)

6 0
3 years ago
Other questions:
  • Please answer this question now
    7·1 answer
  • Determine whether the origin is included in the shaded region and whether the shaded region is above or below the line for the g
    9·1 answer
  • Lines A and B are parallel
    8·1 answer
  • A number is decreased by seven. Then, the new number is multiplied by 3 to get an answer of -9. What is the original number?
    10·1 answer
  • A package of dental floss contains 25m of floss. How many yards of floss are in the package? If a dental hygienist uses about 18
    11·1 answer
  • I report if u guess. A 98% confidence interval for a proportion is found to be (0.32, 0.38). What is the sample proportion?
    12·1 answer
  • If four pounds of a certain candy cost $10 how many pounds of that candy can be purchased for $12
    6·1 answer
  • Y=9x
    5·1 answer
  • PLEASE HALP MEEEEEEE<br><br><br><br> what is 50% of 4 ?
    10·1 answer
  • Clyde rents a tuxedo for several days. Let d represent the number of additional days Clyde uses the tuxedo. Write an algebraic e
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!