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
emmasim [6.3K]
2 years ago
9

<1 and <2 are supplementary angles. The measure of <1 is 87º. The measure of <2 is 15x + 18º.

Mathematics
1 answer:
Kay [80]2 years ago
6 0

Answer: x= 5

Step-by-step explanation: If angles 1 and 2 are supplementary, that means they add up to 180. So if angle 1 is 87, angle 2 has to be 180-87=93. Then the equation would be 15x+18=93. Subtract 18 on both sides. 15x=75. Divide by 15 and your answer is 5.

You might be interested in
A person runs 1 4/5 miles in 1/5 of an hour determine how many miles they are running per hour
asambeis [7]
Multiply 1 4/5 by 5
9/5 * 5/1 = 45/5 = 9 miles
8 0
2 years ago
Read 2 more answers
Subtract 2x^2-3xy+4y^2 from 3x^2-5xy-6y^2
Marrrta [24]

Answer:

x ^2 − 2 y ^2 −8 x y

Step-by-step explanation:

4 0
2 years ago
(+8) + (-9) <br> Equal what ??
Tanzania [10]
(+8)+(-9) 
the answer is -1
5 0
3 years ago
Read 2 more answers
Two competing sports equipment suppliers sell footballs at different prices. Supplier A charges $85 in shipping, and charges $2.
S_A_V [24]
Supplier A: $188.6
Supplier B: $221.6

I hope I helped but I honestly have no idea if I did. Anyway sorry if I didn't. Good luck.
7 0
3 years ago
(4x+7)=(6x-63) whats value of x
Ivenika [448]

Answer:

35

Step-by-step explanation:

6x-4x= 2x

+63+7=70

70/2=35

3 0
3 years ago
Read 2 more answers
Other questions:
  • Each one of the letters in the word SMACKS is written on a separate card and placed in a hat. What is the probability of getting
    5·1 answer
  • Number 1,3,5,6 please
    8·2 answers
  • Jan and tomeka made $58 babysitting Jan made $6 more than 3 times as much money as tomeka made how much money did Jan make
    15·2 answers
  • Which number is rational?<br> a. 16/6 sqrt<br> b. 6 sqrt<br> c. 36/6 sqrt<br> d. 36/16 sqrt
    11·1 answer
  • How do you find the area of a regular polygon
    6·1 answer
  • Solve the system of equations.<br> - 5x – 3y - 9 = 0<br> 4x – 187 - 54 = 0
    10·1 answer
  • Write 2.4 as a mixed number and as an improper fraction.<br> Write your answers in simplest form.
    5·1 answer
  • Please help me is for my homework​
    13·2 answers
  • The local softball field has a lemonade stand. The graph shows the amount of money in the cash register of the lemonade stand.
    6·1 answer
  • The product of two rational numbers is 6.If one of them is 8,find the other number.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!