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
Elden [556K]
3 years ago
5

Help please less than 19 minutes to turn in

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
3 0
Angle K = angle M

(4x-1)=(2x+27)

4x-2x=27+1

2x=28

x=14

K=4x-1 then 4(14)-1
55 degrees
M=2x+27 then 2(14) +27
55 degrees
K+M+L =180
55+55+L=180
110+L=180
L=70 degrees
Therefore K=55 degrees M=55 degrees L=70 degrees
You might be interested in
On the first day of​ June, there were about 17.71 h of daylight in a city. Five months​ later, there were about 5.30 h of daylig
Andru [333]

Answer:

Percentage increases and decreases, are found by setting the problem up proportionally.

 

You are trying to find what percentage of 17.37 is 8.30 first.

 

so What %/100 = 8.30/17.37

 

Now define a variable:

 

Let x = What%  

 

x/100 = 8.30/17.37

17.37x = 830

x = 830/17.37

x ≈ 47.78

 

8.30 is approximately 47.78% of 17.37, so the percentage decrease is 100% - 47.78% = 52.22%

The percentage decrease is approximately 52.22%

7 0
3 years ago
Need help with two questions please
balandron [24]

Answer:

v is negative for every x, meaning the domain is all values in R, whatever goes under the squared sign will come out as positive and the left out -ve sign will make V negative for all x in R

range of f(x) is -inf to +inf

Step-by-step explanation:

the cubic power doesnt affect the sign

3 0
3 years ago
Your bank account has a starting value of $105. You deposit $45 and get $20 cash back. How much do you have in the bank account
Olenka [21]

Answer:

$80?

Step-by-step explanation:

I hope its right

3 0
2 years ago
Which of the following purchases shows the LEAST expensive unit price?
seraphim [82]

Step-by-step explanation:

9 apples for $4.23

Thats the answer

7 0
3 years ago
A box at the post office has dimensions as shown below. A rectangular prism with a length of 12 inches, width of 8 inches, and h
steposvetlana [31]

Answer: 1536 inches

Step-by-step explanation:

Fron the question, a rectangular prism has a length of 12 inches, width of 8 inches, and then a height of 16 inches. The volume can be gotten by multiplying the length by the width and height.

Volume= length × width × height

Volume = 12 × 8 × 16

Volume = 1536 inches

The volume of the box is 1536 inches.

5 0
3 years ago
Other questions:
  • This is an urgent message, help me and get 30 points and brainiest answer!
    15·2 answers
  • Need help with #4. Is it right?
    9·1 answer
  • Jeff had $20. He spent 18 of his money on lunch and 25 of his money at the movies.
    15·1 answer
  • Twenty-five less two times a number, x, is fifteen.
    7·1 answer
  • Help plz what is the answer
    8·1 answer
  • The half-life of radium is 1690 years. If 90 grams are present now, how much will be present in 400 years?
    6·1 answer
  • I need to see the steps for simplifying 3(m-5)+m​
    12·2 answers
  • Like what is this and how do you do it please explain clearly and understandable
    15·2 answers
  • I’ll give 100 points
    7·2 answers
  • It's homemade pizza night! each pizza crust uses 1 5/8 cups of flour. If you have 5 cups of flour, how many pizzas can you make?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!