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NemiM [27]
3 years ago
13

What is reference angle???

Mathematics
1 answer:
Genrish500 [490]3 years ago
6 0
The smallest angle that the terminal side with a given angle makes with the x-axis
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Someone pls help me I'm really struggling and the assignment is almost due
Grace [21]

Answer:

x<3 and x≥5

Step-by-step explanation:

Look at the circles and what is shaded on the number line.  The first circle is at x=3, and it's an open circle.  An open circle means that the interval does not include that point.  The arrow is going to the left, meaning x < 3.

The next circle is at x=5.  It is a closed circle, so the interval does include that point (so draw a bar under the less than/greater than sign).  Next, notice how the arrow is pointing to the right.  That means that the blue area is at x=5 and greater than x=5, so x≥5.

5 0
3 years ago
PLEASE HELP ME!! ILL GIVE BRAINLIEST!!
Natalka [10]

Answer:

C

Step-by-step explanation:

1/4 is .25

4 fourths is 1. 4 times 7 equals 28 hamburgers. one half is two fourths. 28+2=30 hamburgers.

6 0
2 years ago
Read 2 more answers
You have a credit card with an initial balance of $3,168.00 and an interest rate of 12.75% apr. if you make no payments on the c
zaharov [31]
A=p(1+i/m)^mn
P=3168
i=0.1275
M=12
n=3/12
A=3,168×(1+0.1275÷12)^(12*3/12)
A=3,270.06
7 0
3 years ago
Read 2 more answers
Evaluate the expression 3•5^x when x is 2​
zmey [24]

Answer:

The answer to

         2

3 x 5       =   75

Step-by-step explanation:

you do Exponents first PEMDAS

5 to the second power

5 x 5 = 25

25 x 3 = 75

5 0
2 years ago
The sum of 2 numbers is 50. the second number is 5 times the first. what is the number.
sp2606 [1]

Let the first and smaller number be x. Since the second number is 5 times the first, the second number is 5x. We also know both of these numbers must add to 50; thus, we can create the following equation.

x+5x=50

Combine like terms

6x = 50

Divide both sides by 6

x = 50/6 = 25/3 \approx 8.333

This is the value of the first number. The number you're looking for isn't specified in the question description, so I'll just provide the value of the second number. The second number has to be 5 times the first.

Thus, we just multiply 5 to x.

5x = 5(25/3) = 125/3 \approx 41.667

That's the value of the second number.

3 0
3 years ago
Read 2 more answers
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