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
Courtney has a total of 88 stamps worth $15.56. Some are $0.25 stamps and some are $0.02 stamps. How many of each foes she have?
olganol [36]

Let x = # of 25-cent stamps

y = # of 2-cent stamps

{   x+ y = 88

{ 0.25x + 0.02y = 15.56

60 25-cent stamps 28 2-cent stamps

5 0
2 years ago
I need help please !!!!!!
garri49 [273]

Answer:

And the probability that the first die shows an odd number is 1/2, as is the probability that the second does. Since the dice fall independently, P(both are odd) = P(first is odd)*P(second is odd) = (1/2)*(1/2) = 1/4. Therefore P(at least one is even) = 1 - 1/4 = 3/4.

7 0
3 years ago
Read 2 more answers
Winnie wrote the following riddle .I am a number between 60 and 100
arsen [322]
<span>The answer is that 79 IS NOT correct because the riddle says "my ones digit is 2 LESS than my tens digit.." and 79 has 7 in tens and 9 in ones.</span>
8 0
3 years ago
How to divide 4 by 17
9966 [12]
Put it as a fraction 4/17
3 0
3 years ago
Read 2 more answers
F(x) = -x times 9 +1 for x=-3
sineoko [7]
Substitute the given value into the function and evaluate.
The answer is -10
6 0
2 years ago
Other questions:
  • Please help me show my work on this problem
    15·1 answer
  • 4) How much pizza sauce is needed to cover a 16" pizza? (Note: 16" is the diameter of the pizza.) A) 50.24 in2 B) 200.96 in2 C)
    14·1 answer
  • My teacher never taught us this so idk how to do it
    10·1 answer
  • Simplify the following expression. one-fourth(16 – 12x)
    13·1 answer
  • Name the values represented by the box plot.
    11·1 answer
  • How do you tell someone you like them if you get nervous around them?
    9·1 answer
  • Write an algebraic expression for the situation. Twice a number m plus the quantity n minus 4.
    13·2 answers
  • Select all figures for which there exists a direction such that all cross sections taken at that direction are congruent.
    5·1 answer
  • Hii i’ll give brainliest please help thanks :)
    13·1 answer
  • Lucy is a waitress. At the end of the night she must give 12% of her tips to the cleaning crew. How much does she go home with i
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!