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Serggg [28]
3 years ago
10

8. What is the slope of the graph below

Mathematics
2 answers:
NeTakaya3 years ago
5 0

Answer:

The answer is (0.5,10) mate

Roman55 [17]3 years ago
3 0

Answer:

20

Step-by-step explanation:

We need two points to use the slope formula

(0,0) and ( 4,80)

The slope is given by

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

    = ( 80-0)/(4-0)

   = 80/4

  = 20

The slope is 20

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4 years ago
The rate at which a professional tennis player used carbohydrates during a strenuous workout was found to be 1.7 grams per minut
Alex787 [66]

Answer:

<em>m=1.7</em>

<em>C=68 gr</em>

Step-by-step explanation:

<u>Function Modeling</u>

We are given a relationship between the carbohydrates used by a professional tennis player during a strenuous workout and the time in minutes as 1.7 grams per minute. Being C the carbohydrates in grams and t the time in minutes, the model is

C=1.7t

The slope m of the line is the coefficient of the independent variable, thus m=1.7

The graph of C vs t is shown in the image below.

To find how many carbohydrates the athlete would use in t=40 min, we plug in the value into the equation

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8 0
3 years ago
Work out the size of angle x.
Vlad [161]

Answer:

First: 105

Second: 65

Third: 133

Fourth: 129

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6 0
3 years ago
What is the value of the expression?
victus00 [196]
To solve this we are going to use the unitary circle and the fact that tan \alpha = \frac{sin \alpha  }{cos \alpha }

From our circle we can infer that sin\frac{5 \pi }{3}= \frac{- \sqrt{3} }{2} and cos\frac{5 \pi }{3}= \frac{1}{2}.

Since tan \alpha = \frac{sin \alpha }{cos \alpha }, tan\frac{5 \pi }{3}= \frac{\frac{- \sqrt{3} }{2}}{\frac{1}{2} }
tan\frac{5 \pi }{3}=- \sqrt{3}

We can conclude that tan\frac{5 \pi }{3}=- \sqrt{3}.

5 0
4 years ago
Read 2 more answers
If a circle has a diameter of 24 inches, which expression gives its area in
nexus9112 [7]

Answer:

D. 12²•π

Step-by-step explanation:

Area of a circle = πr²

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Plug in the value into the area

Area = π * (12)²

Area = π * 12²

Area = 12²•π

5 0
3 years ago
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