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Lynna [10]
2 years ago
7

What is the measure of

Mathematics
1 answer:
Zinaida [17]2 years ago
6 0
The correct answer is C
You might be interested in
The rate of change is
Alina [70]
<h3>Answer:   -4</h3>

==============================================================

Explanation:

Pick any two rows from the table to plug into the slope formula.

I'll pick the rows where every value is positive (rows 3 and 4)

Using the slope formula, we get the following:

m = (y2-y1)/(x2-x1)

m = (1-5)/(2-1)

m = -4/1

m = -4 is the slope and it's the rate of change

For any linear function, the slope and rate of change are the same thing.

7 0
3 years ago
Given the value of cos 50° ? 0.6428, enter the sine of a complementary angle. Use an expression relating trigonometric ratios of
chubhunter [2.5K]

ANSWER

\sin(40)  \degree = 0.6428

EXPLANATION

The sine and cosine ratios are complementary.

This means that:

\cos(x \degree)  =  \sin(90  - x)  \degree

We were given that,

cos(50°)=0.6428

We want to find the sine of the complement of this angle.

\cos(50\degree)  =  \sin(90  -5 0)  \degree

\cos(50\degree)  =  \sin(40)  \degree

This implies that,

\sin(40)  \degree = 0.6428

6 0
3 years ago
If Martin scored a 77 and an 83 on his last two quizzes, what was his quiz average ​
mihalych1998 [28]
His average is 80%. You take the two scores add them up and divide by the number of scores.
6 0
3 years ago
Multiple the following:
fredd [130]

Answer:

1.-9x^2

2.16x^4

3.x^2+4x

4.x^2+4x+4

5.x^2-x-12

6.x^4+2x^3-4x^2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
0 2. What is the area of a rectangle with a width of 6.5 feet and a length of 14 feet?
photoshop1234 [79]

Answer:

Area=91 ft^2

Step-by-step explanation:

Area=length*width

Area= 14*6.5

Area=91 ft^2

5 0
3 years ago
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