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
Rzqust [24]
3 years ago
11

I need help on 18, thank you!

Mathematics
1 answer:
adelina 88 [10]3 years ago
5 0
I think the answers are: a = 60°, b = 45°, c = 36°.
You might be interested in
HELP FAST!!!!!!!!!!
Alenkinab [10]
X - the percent of increase

210+210x=260 \\
210x=260-210 \\
210x=50 \\
x=\frac{50}{210} \\
x \approx 0.238 \\
x \approx 23.8\%

The percent of increase is approximately 23.8%.
5 0
3 years ago
In triangle ABC , m angle A=(3x)^ , m angle B=(3x+10)^ , and m angle C=(4x-30)^ Find m m angle C
sweet-ann [11.9K]

Answer:

B

Step-by-step explanation:

Interior angles of a triangle = 180°

3x°+3x+10°+4x-30°=180°

10x°-20°=180°

10x°=180°+20°

10x°= 200°

10x°/10=200°/10

x°=20°

6 0
3 years ago
What is the fifth term of the sequence defined by f(n)=3(n-3)
egoroff_w [7]
f(5)=3(5-3)=3\cdot2=6
6 0
3 years ago
food express is having a special promotion in which customers can win a free gallon of milk if they're receipt has a star on it.
jeka94
We know here 147 out of 156 customers are not won so far
Probability of not winning=147/156
P not wining=0.94
so probability for winning is 1-P not wining
1-0.94= 0.057

if u want an answer is numerator and denominator so u just find 1-147/156<span />
5 0
3 years ago
boxes of whole wheat linguine are on sale this week for 30% off the original price. They cost $1.50 when they are not on sale. W
Svetach [21]
(100-30)% x 1.50=$1.05
☺☺☺☺
5 0
3 years ago
Read 2 more answers
Other questions:
  • HARDEST QUESTION ON THE INTERNET. CAN YOU SOLVE????
    7·2 answers
  • How to write 1 whole and 2 fiths as a fraction only
    11·2 answers
  • Please help me i need help so bad if you can you are amazing thank you, you are the best :)
    8·1 answer
  • What is 2+2 jfkkrhjkorowjeurkfbrbrjjrjrfj
    7·2 answers
  • Diane bought new headphones originally listed for $70.99. They are 25% off. Which equation can be used to find the amount Diane
    8·1 answer
  • 3/4 n = 12 what is the answer
    15·1 answer
  • Which percent is equivalent to 3/5 ?
    5·2 answers
  • 1² x 1/4m² x (-6)ml find the product<br>​
    13·2 answers
  • Please HELP I WILL GIVE BRAINLYEST
    14·1 answer
  • A right circular cone is intersected by a plane that passes through the cone's
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!