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
Eddi Din [679]
3 years ago
15

What is the difference between a 30° angle and a -30° angle?

Mathematics
1 answer:
ipn [44]3 years ago
7 0

Answer:

See below

Step-by-step explanation:

A 30° angle is measured 30° counterclockwise while a -30° angle is measured 30° clockwise. Therefore, you can say -30°=360-30°=330° because 30° is a reference angle located in Quadrant IV.

You might be interested in
Bob believes his test grade varies directly with the number of hours he spends studying and inversely with the number of hours h
Readme [11.4K]

Answer: Hello mate!

A direct variation implies that, if y is the dependent variable that varies with the variable x; then: y = k*x where k is a real number.

An inverse variation has the form y = k/x where also k is a real number.

them, if we define s as the hours that Bob spends studying, and b as the hours that he spends playing baseball, then the equation that represents the score is:

Score(s,b) = k*s/b

we know that if s = 6, and b = 7, then the score is 72; with this information, we could obtain the value of the constant k.

score(6,7) = 72 =k*6/7 = k*

then  k = 72*(7/6) = 61.7

now if s = 4 and b = 6, the score that he should expect is:

score( 4, 6) = 61.7*(4/6) = 41

6 0
3 years ago
A shopping cart is pushed 20 meters west across a parking lot in 5.2 seconds. What is the velocity of the
Alex787 [66]

Answer  the shopping cart had a velocity of 3 m/s as it moved across the parking lot.

Step-by-step explanation:

The time taken for this displacement is 5.2 seconds. So, the velocity of the shopping cart can be estimated by the above mentioned relation as, velocity of shopping cart = 15.6 m / 5.2 s = 3 m/s.

3 0
3 years ago
How do I do number 10
kakasveta [241]
I am guessing you have to rotate it 180 degrees and see if it fits in the area in which it’s supposed to fit it’s there another part to the question?
4 0
3 years ago
Read 2 more answers
I need help how do you solve #4
Sloan [31]

A + B + C = 180

A = B --> B = A

A = 4·C --> C = 1/4*A

A + A + 1/4*A = 180

2.25*A = 180

A = 80

5 0
3 years ago
Read 2 more answers
Help please? This is my homework for today so yea
MrRa [10]
The volume equals length x width x height so multiply all of those with a calculator and you’ll get your answer hope I helped :)
8 0
3 years ago
Read 2 more answers
Other questions:
  • Sammy has 20 cookies what is 20 rounded to the nearest ten
    15·2 answers
  • Four graphs are shown below:
    12·2 answers
  • What are the more appropriate measures of center and spread for this data set
    5·2 answers
  • Ten times the sum of half a number x and 6 is 10
    6·2 answers
  • Solve for X ⇩ I might need some more help later.
    11·1 answer
  • What is the solution to this system of linear equations 7x-2y=-6 <br> 8x+y=3
    6·2 answers
  • Find f(2) if f(x) = (x + 1)2
    14·2 answers
  • What is 10p-3= 2(12+4p)-7
    14·2 answers
  • Which point on the number line represents a drop in temperature of 3 degrees?
    6·2 answers
  • What is the error? 1.5x-2=-2+1.5x <br><br> -2=2
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!