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SIZIF [17.4K]
3 years ago
7

A coordinate plane with a straight line with a negative slope, with endpoints at, (0, 9) and (9, 0) The slope of the graph is –1

. Which statement describes how the slope is related to the burning of a candle? candle height increases 1 cm per hour candle height decreases 9 cm per hour candle is 1 cm tall candle burns down 1 cm per hour
Mathematics
2 answers:
zaharov [31]3 years ago
7 0

Answer:

D .candle burns down 1 cm per hour

Step-by-step explanation:

this is the answer i just got it rigth

Alla [95]3 years ago
3 0

Answer:

the answer is D

Step-by-step explanation:

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1-9n - 10 - 2n? - 4n
MatroZZZ [7]
The answer would be -9 -15n because you would be adding one to the -10 to the one and -9 and plus -2 and plus negative for any equals 15n
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b. Two events are dependent if the occurrence of one event changes to occurrence of the second event. True or False
Naddika [18.5K]

Answer:

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Step-by-step explanation:

6 0
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a point on the rim of a wheel moves with a velocity of 80 feet per second. What is the angular velocity of the point if the diam
valentina_108 [34]

The angular velocity is 16 radians per second

<u>Solution:</u>

The angular velocity of point is given by formula:

w = \frac{v}{r}

Where,

w is the angular velocity in radians

v is the linear velocity

r is the radius

Given that diameter of wheel is 10 feet

radius=\frac{diameter}{2}

radius = \frac{10}{2}=5

Thus radius is 5 feet

A point on the rim of a wheel moves with a velocity of 80 feet per second

Linear velocity = v = 80 feet per second

Therefore, angular velocity is given as:

w = \frac{80}{5} = 16

Thus angular velocity is 16 radians per second

6 0
2 years ago
YOU'LL GET 50 POINTS !!! The expression shown can be used to calculate the amount of money in dollars a grocery store customer s
lawyer [7]

Answer:

Your answer will be 7.

Step-by-step explanation:

<em>Hope This Helps!</em>

8 0
3 years ago
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write an equation in standard form of the line that passes through the point (-2,7) and has a slope of -1
gavmur [86]

Step-by-step explanation:

First, sub in the ordered pair to find y int

(7) = -1(-2) + b

7 = 2 + b

b = 5

So the equation in y int form is

y = -1x + 5

This when convert to stardard form is

x + y = 5

4 0
2 years ago
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