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
Blababa [14]
3 years ago
12

an angle's mesuare is 6 degrees more than 3 times the measure of its complemtnt. Find the measure of the angle

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
6 0

3 times say "x"...................... 3x

6 more than that.................. 3x + 6


so we have two complementary angles, one measures "x" and the other measures "3x+6", we know complementary angles add up to 90°, so then.

\bf x+(3x+6)=90\implies 4x+6=90\implies 4x=84\implies x=\cfrac{84}{4}\implies \boxed{x=21} \\\\\\ 3x+6\implies 3(21)+6\implies 69

You might be interested in
A chemist has a 30% and a 45% acid solution. What amount of each solution should be used to make 500ml of solution with 35% acid
9966 [12]
Not sure is this is right but if the chemist wants to make the solution 35% acidic then he can use all of the 30% acid and 5% of the 45% acid.
4 0
3 years ago
Direction can be indicated by negative and positive numbers.
stiv31 [10]
Negative and Positive numbers dictate direction on a graph. Negative numbers indicate the point is moving left, and positive numbers indicate the point is moving right.
8 0
3 years ago
Write 9 decimals with three decimal places that when rounded to the nearest hundredth round to 4.56
Alexeev081 [22]
4.555
4.556
4.557
4.558
4.559
4.561
4.562
4.563
4.564
6 0
4 years ago
Read 2 more answers
A technician charges $25 per hour plus $50
solmaris [256]
Use a variable to represent the number of hours the technician will work, plus the $50.

50+25x
This would be the expression used to find the amount of money the technician needs.
7 0
3 years ago
A movie theater just opened 2 new theaters. One theater has 15 seats in each row. The second theater has 20 seats in each row. B
Lana71 [14]
15, 30, 45, 60, 75, 90, 105, 120, 135, 150
20, 40, 60, 80, 100, 120, 140, 160, 180, 200

Smallest number would be 60 because it’s the least common number in both theaters.

Let me know if I’m right,

-Hoodie
7 0
2 years ago
Other questions:
  • Please help #12 10 points
    12·1 answer
  • Can you please help me answer this question <br> Negative n=7+6n
    5·1 answer
  • Xin uses 20 yards of fencing to build the walls of a square chicken coop. Which equation and
    13·2 answers
  • What is the distance between the points (-3, 2) and (1,0)?
    5·2 answers
  • Find the length of side CB in the following right triangle
    12·2 answers
  • Solve for x (x+4)/3 = 2.<br><br>a. x = -2<br><br>b. x=2<br><br>c. x = 2/3<br><br>d. x= -10/3​
    13·1 answer
  • Amy shops at two stores for a new sweater. The sweater at the first store costs $10 less than four times the cost,c, of the swea
    11·1 answer
  • Please help me I need the answers!
    12·1 answer
  • Robitaille Company received a cash advance of $500 from a customer. As a
    11·1 answer
  • 8th grade Math
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!