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
vodka [1.7K]
3 years ago
7

How do I solve this??

Mathematics
2 answers:
Svet_ta [14]3 years ago
5 0

Answer:

i guess you multiply 3and 30good lu8ck

Step-by-step explanation:

ddd [48]3 years ago
3 0

Answer:

3x+30=90 complementary

3x=90-30

x=60/3=20

x=20° is your answer

You might be interested in
Which ordered pairs in the form (x, y) are solutions to the equation
yaroslaw [1]
((-5)+3)(-7) = 14
(-2)(-7) = 14
14 = 14
True
A is a solution.


((-1)+3)(7) = 14
(2)(7) = 14
14 = 14
True
B is a solution.

((10)+3)(-2) = 14
(13)(-2) = 14
-26 = 14
False
C is not a solution.

((11)+3)(1) = 14
(14)(1) = 14
14 = 14
True
D is a solution.
6 0
3 years ago
The table of values below represents a linear function and shows the height of a tree since it was transplanted. What was the he
timama [110]
4 feet is the answer
8 0
3 years ago
Read 2 more answers
Our math team had m students last year, but this year it has already n students! By what percent did the number of students grow
lukranit [14]
Sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. Then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100
4 0
4 years ago
A shirt on sale for 25%off. Sandy paid 7.50 for the shirt. What was the shirts regular price
Gnesinka [82]

£10

Step-by-step explanation:

firstly what you have to do is

since the percentage is decreased

we will say 100 - 25% = 75%

then we say 7.50/75% = 10

So we know that the original price was

£10 pounds

As 10- 25%= 7.5

4 0
2 years ago
(i need help quikly pls! ) Zuri earned $56.80 at his job last week. They then spent $40 on a video game. 56.80+(−40)=16.80. Inte
Ratling [72]
$16.80 is how much more Zuri needs to purchase another video game.

I did this quiz
6 0
2 years ago
Read 2 more answers
Other questions:
  • An angle measures 41 degrees. What is the measure of its supplement?
    10·1 answer
  • The width and the length of a rectangle are consecutive even integers. if the width is decreased by 3 inches, then the area of t
    7·1 answer
  • Alexia used three teams of paper in her first semester of school. Each team has the same number of sheets. She used another 40 s
    12·1 answer
  • A student timed his drive to work each day for the three days. The times are shown 15 minutes 16 minutes 20 minutes what was his
    11·1 answer
  • 27. MODELING WITH MATHEMATICS Write and solve an
    10·1 answer
  • U
    12·1 answer
  • Find the distance between<br> -2-3i<br> and<br> 3+9i
    5·1 answer
  • A study of drive-thru wait times for fast-food restaurants found that the average time spent Wendy's drive-thru was 138.5 second
    15·1 answer
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the
    13·1 answer
  • 10. The figure below is a uniform cross-section of a hall 20 m long and 7 m wide.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!