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Svetach [21]
3 years ago
8

Please help me on number 4 or 6 ITS DUE RIGHT NOW

Mathematics
1 answer:
melamori03 [73]3 years ago
6 0

Answer:

#6:

A: m=-\frac{2}{5}

Step-by-step explanation:

Points: (3, -5) and (-7, -1)

Slope Formula: m=\frac{y_{2} - y_{1} }{x_{2} -x_{1} }

m = \frac{-5+1}{3-(-7)}

m = -\frac{4}{10}

m =- \frac{2}{5}

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Find the surface area and round to the nearest hundredths place when necessary.
pashok25 [27]

Answer:

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7.2 is your radius so:

7.2^2 = 51.84 the reason why you square your radius is because thats apart of the formula when finding the are of a circle.

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51.84 x 3.14(pi) = 162.7776

Now we need to find the area of the round surface but first we need to find the circumference of one circle and multiply it by the height.

2 x 3.14 x 7.2 = 45.216

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45.216 x 17 = 768.672

Now lets add both areas:

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6 0
3 years ago
A bicyclist travels at a constant speed of 12 miles per hour for a total of 45 minutes. Use set notations for the domain and ran
Mama L [17]

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Distance = speed * time

Distance = 12 * 0.75= 9 miles

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4 years ago
Gracie is sharing 75 marshminnows among 4 of her friends. If each of her friends gets
sukhopar [10]

Given:

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Ludmilka [50]
I think the answer to this one would be B
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