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
e-lub [12.9K]
3 years ago
9

triangle is 180. The sum of the measures of the second and third angles is five times the measure of the first angle. The third

angle is 30 more than the second. Let x, y, and z represent the measures of the first, second, and third angles, respectively. Find the measures of the three angles.
Mathematics
1 answer:
aev [14]3 years ago
7 0

Please find attached photograph for your answer. Hope it helps. Please do comment

You might be interested in
An item has a listed price of $30. If the sales tax rate is 5%, how much is the sales tax (in dollars)?
sp2606 [1]
The sales tax would be $1.50
4 0
3 years ago
Read 2 more answers
The show the work for these problems
pychu [463]

Answer:

Part A $150.00

Part B $140.00 because you would do 35 x 4 = 140.

Part C, He will have $17 left over. You would take 167 - 140 = 17

Question 5, The would have gathered $150 because you would take 30 x 5 = 150.





6 0
3 years ago
Researchers report that on average freshman who live on campus gain 15 pounds during their first year in college. You survey 10
neonofarm [45]

Answer: 1.460

Step-by-step explanation:

Given : Researchers report that on average freshman who live on campus gain 15 pounds during their first year in college.

Let \mu represents the population mean .

Then, the set of hypothesis will be:-

H_0: \mu=15

H_a:\mu\neq15

We assume that this is normal distribution.

Sample size : n = 10, which is a small sample (n<30) ,s o we use t-test.

Sample mean : \overliene{x}=16.2\ lbs

Standard deviation : \sigma=2.6

The test statistic for population mean for small sample is given by :-

t=\dfrac{\overline{x}-\mu}{\dfrac{\sigma}{\sqrt{n}}}

t=\dfrac{16.2-15}{\dfrac{2.6}{\sqrt{10}}}=1.45951276623\approx1.460

Hence , the value of test statistic = 1.460

4 0
3 years ago
What is the value of x?
larisa [96]
26 because it’s a supplementary angle. d measures 52 degrees and 52/2 is 26.
5 0
3 years ago
Read 2 more answers
Stuck on this pls help<br>Thx​
Len [333]

Answer:

D

Step-by-step explanation:$400x.30=$120

400-120=280

$280x.10=28

280-28=252

8 0
3 years ago
Other questions:
  • Rani arrived at the library at 12:04 PM. She spent 52 minutes in the library before she left.
    8·2 answers
  • Sum is 45 and the difference is 5 what are the two numbers
    13·1 answer
  • Two angles o a triangle each measure 70 degrees what is the measurement of the third angle in degrees
    14·1 answer
  • Factor the expression x^2-x-42
    12·1 answer
  • ASAP AND FOR BRAINLIEST 20 POINTSSolve for the variable in the following proportion. 5/25=m25
    7·1 answer
  • Over a 6 week period, the price of a gallon of gas increased by 18 cents.
    6·1 answer
  • Maximize Q=xy^2, where x and y are positive numbers, such that x + y^2=10
    7·1 answer
  • Diego is buying fruit at the store. Which costs less:
    10·2 answers
  • 1. Simplify using the distributive property: 2(3x + x)
    14·2 answers
  • What is the first step in solving the system shown below using substitution? 2x=y-1 y=3x
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!