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
Oksana_A [137]
2 years ago
13

PLEASEEE HELPPP I'LL GIVE BRAINLIEST

Mathematics
1 answer:
pantera1 [17]2 years ago
6 0

Answer:

x=60°

Step-by-step explanation:

180 - 90 = 90

90 - 30 = 60

x=60

You might be interested in
If a tree 28 meters tall casts a shadow 32 meters long, what is the angle of elevation of the sun to the nearest degree?
blagie [28]
We need an angle measure we have to use an inverse trig ratio, sin^-1, cos^-1, or tan^-1.
Setting up the right triangle we have the opposite and adjacent so we use tan.
tan angle = 28/32
tan^-1 (28/32) = 41 degrees
7 0
3 years ago
Read 2 more answers
Grant is a member of a book club. He pays a $10 yearly membership fee and can purchase books through the club for $2.75 each. Hi
ryzh [129]

Answer: A, C, and E

Step-by-step explanation:

Hi, to answer this question we have to analyze the function given:

C(b) = 2.75b + 10

Where:

  • Independent variable: b (number of books)
  • Input = b
  • Output = C = annual cost
  • Dependent variable = C (depends on b, the independent variable)

So:

A. The number of books purchased is the independent variable. TRUE  

B. The input is the yearly cost. (FALSE, the input is the number of books )

C. The total yearly cost depends on the number of books purchased. TRUE

D. The number of books purchased is determined by the yearly cost. FALSE , the yearly cost is determined by the number  

of books.

E. The output is the yearly cost.TRUE

5 0
3 years ago
Read 2 more answers
What is the relationship between the ratios?
Nonamiya [84]
Not proportional because 2 times 32 is 64 not 72
7 0
3 years ago
How to find the mean?
a_sh-v [17]

Answer:

Here’s how you find the mean. Find the sum of all the data combined. Then divide the sum by how many numbers of data there are!!

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
3 to the power of -4
leva [86]
Three to the power of negative four is 81
3 0
3 years ago
Other questions:
  • Choose the linear eqution that has a y- intercept of 3.
    9·1 answer
  • What is the probability of rolling an even number when rolling a 6-sided die? A) 3 B) 1 2 C) 1 3 D) 1 4
    11·1 answer
  • during a pie eating contest daniel ate 3 3/4 pies and diego ate 2 2/3 pies how many pies did they eat altogether?
    11·1 answer
  • George has 26 coins in quarters and dimes. He has a total of $4.70. How many quarters does he have?
    11·1 answer
  • A scenic overlook which extends over a ravine is shaped like a kite.
    15·1 answer
  • Simplify y5 x y3 divided by y2
    8·1 answer
  • HELP PLEASE<br> If anyone can help I’m panicking
    5·2 answers
  • Use the graph to make a table and write an equation <br>​<br>pls pls answer
    6·1 answer
  • Consider the hypotheses shown below. Given that x=117
    12·1 answer
  • Can someone help me and tell me the steps plzz​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!