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
marusya05 [52]
3 years ago
13

Find the reference angle for -369°

Mathematics
2 answers:
grandymaker [24]3 years ago
5 0

Answer:

A. 9

Step-by-step explanation:

Ksenya-84 [330]3 years ago
3 0
My guess would be guess A
You might be interested in
Consider the geometric sequence below.
vladimir1956 [14]

Answer:

f(1) = 8

Common ratio: 0.5

Step-by-step explanation:

f(1) means the firs term in a sequence.

In the function f(n), represented by 8, 4, 2, 1, .., the first term is 8.

f(1) = 8

To find the common ratio, divide any term by the term before it.

We can use any two of the given terms in the sequence EXCEPT for 8 because it is the first term and does not have a term before it.

I choose to divide the second term by the first term:

4/8 = 1/2 = 0.5

3 0
3 years ago
Ebert used to make $22 an hour, but got a 10% raise. How much more will he make in a 40 hour work week with the raise? pls answe
erastova [34]

Answer:

he make 968 cash in a week

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Factorize :- <br>3( a - b )² - 10( a - b) +8<br>( Plzzz show in detail )​
IgorC [24]

Step-by-step explanation:

the answer in the picture that i sent

6 0
2 years ago
Read 2 more answers
This question is confusing me
gizmo_the_mogwai [7]

Answer:

She went on the slide 8 times and on the roller coaster 4 times

Step-by-step explanation:

We convert each statements to a mathematical equation.

Firstly, let's represent the number of times she went on the coaster with R and the number of times on the slide with S. We know quite well she went on 12 rides. Hence the summation of both number of times yield 12.

Mathematically, R + S = 12. ........(i)

Now we also know her total wait time was 3hours. Since an hour equals 60 minutes, her total wait time would equal 180 minutes.

To get a mathematical representation for the wait time, we multiply the number of roller coaster rides by 25 and that of the slides by 10.

Mathematically, 25R + 10S = 180 .......(ii)

Here we now have two equations that we can solve simultaneously.

From equation 1 we can say R = 12 - S. We can then substitute this into equation 2 to yield the following:

25(12 - s) + 10s = 180

300 - 25s + 10s = 180

300 - 25s + 10s = 180

300 - 15s = 180

15s = 300 - 180

15s = 120

S = 120/15

S = 8

S = 8 , and R = 12 - S = 12 - 8 = 4

5 0
3 years ago
What is the slope for (4,7) and (-1,4)?​
harina [27]

<em>The slope is 7/4</em>

<em>This means that for every 7 that Y changes, X changes by 4. Also, the problem would not go through the origin of a graph.</em>

<em>Hope this helps and have a nice day.</em>

<em>-R3TR0 Z3R0 (復古零) </em>

7 0
3 years ago
Other questions:
  • Help me in Mathematics
    14·1 answer
  • A linear equation for the points ( -3, 12) ( 2, 7)
    5·1 answer
  • Assume that weights of men are normally distributed with a mean of 170 lb and a standard deviation of 30 lb (approximate values
    15·1 answer
  • Michael is an avid reader, his generous grandparents gave him money for his birthday, and he decided to spend at most $150 on bo
    5·1 answer
  • Calculate the time period of a pendulum if it<br>completes 46 oscillations in 20 seconds.​
    7·2 answers
  • A bag contains 4 red marbles, 2 blue marbles, 1 purple marble, and 3 green marbles. 4 red marbles, 2 blue marbles, 1 purple marb
    13·2 answers
  • What is the value of 64/225
    12·1 answer
  • A cubic function of the y=ax^3+bx^2+cx+d<br><br><br><br> yields the following table:
    6·1 answer
  • Sketch a graph of the relation y+4=2(x-3)
    6·1 answer
  • The answer please !!!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!