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
Nezavi [6.7K]
3 years ago
10

∠LMN and ∠PQR are complementary angles. Find m∠LMN if m∠LMN = (4x-2) and m∠PQR= (9X+1)

Mathematics
1 answer:
kow [346]3 years ago
4 0

Answer:

<h2>m∠LMN = 26°</h2>

Step-by-step explanation:

Since ∠LMN and ∠PQR are complementary it means that the sum of their angles is 90°

To find m∠LMN , add both m∠LMN and m∠PQR and equate it to 90 to find x then substitute the value of x into the expression for m∠LMN

That's

m∠LMN + m∠PQR = 90

4x - 2 + 9x + 1 = 90

13x - 1 = 90

13x = 90 + 1

13x = 91

Divide both sides by 13

x = 7

From the question

m∠LMN = (4x-2)

m∠LMN = 4(7) - 2 = 28 - 2

We have the final answer as

<h3>m∠LMN = 26°</h3>

Hope this helps you

You might be interested in
2
alexandr1967 [171]

Answer:

Step-by-step explanation:

3

4 0
3 years ago
Chris's credit card has a restriction that he must pay either 10 percent of the unpaid balance or $25, whichever is greater. Whi
Tasya [4]

Answer:

The greater amount is $25 and the smaller amount is 10% which is 23.7 dollars. Hope this helps!

3 0
3 years ago
Please answer the whole page .
baherus [9]
1. Brandi was driving 60mph down the highway. Ratio is 60/1. 60mi per 1 hr

2. Brandi bought 5 apples at the store and 6 oranges. The ratio of apples to oranges is 5:6 or 5 to 6.

3. Brandi has 3 sisters and 1 brother. Ratio of sisters to brothers is 3:1 or 3 to 1.

4. Brandi has 20 shirts and 10 pants in her closet. The ratio of shirts to pants is 20:10 or 20 to 10.

5. Brandi has 12 boys in her class and 13 girls. The ratio of boys to girls is 12:13 or 12 to 13

Hope this helps:)
7 0
4 years ago
The table below shows the ticket rates for whale watching trips offered by Beluga Fun Tours: Age Ticket Price Under 3 years free
Rudik [331]
We have the following data:
 Under 3 years = 0 $
 3 to 12 years = $ 34
 Over 12 years = $ 45
 103 people
 There were 64 children aged 12 and under, of which some children were under 3 years
 If x represents the number of children under 3 years
 We have then that the equation is
 34 * (64-x) + 45 (103-64) = C
 answer
 C = 34 * (64-x) + 45 (103-64)
5 0
4 years ago
The line of best fit to model the data in the table is y = 5.2x – 0.4.
MrRissso [65]
The answer is -1.6. You're welcome.
6 0
3 years ago
Read 2 more answers
Other questions:
  • 3/4x+5/6=5x-125/3 solve for x
    9·1 answer
  • The left shop at Manatee Mall was having a clearance sale. Everything was marked down 30%. The original price of a manatee hat w
    13·1 answer
  • You have a part time job in your junior year of high school. You need to borrow $2,000 to purchase a used car to drive to work.
    10·1 answer
  • You guysss pls help me
    12·1 answer
  • What is 8 percent of 26.40
    13·2 answers
  • Someone please solve. I keep getting 66 but it's wrong.​
    8·2 answers
  • Which triangle is both scalene and acute?
    9·2 answers
  • Select the reason why these triangles are
    15·1 answer
  • PLS HELP ASAP
    11·2 answers
  • mark has a board that is 12 feet long he cuts the board into 8 peices that are the same lenght. how long is each peice
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!