3 years ago

Can someone help me please i need help

Mathematics

1 answer:

DerKrebs [107]3 years ago

5 0

Answer:

Step-by-step explanation:

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Use the slope formula to find the slope of the line that passes through the points (6,3) and (9,8).

Anni [7]

Correct answer is 5/3

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2 years ago

¿Can i get the answer?

NikAS [45]

Answer:

15.7

Step-by-step explanation:

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3 years ago

What is an equation of the line that passes through the point (-6, -7) and is

Alexandra [31]

Answer:

Step-by-step explanation:

Product of slope of perpendicular lines = -1

6x + 5y = 30

Write this equation in y = mx + b form

5y = -6x + 30

y = $\frac{-6}{5}x+\frac{30}{5}$

$y=\frac{-6}{5}x + 6$

Slope of this line m₁ = -6/5

m₁ * m₂ = -1

m₂ = -1÷m₁ = -1 * $\frac{5}{-6}$

$m_{2}=\frac{5}{6}$ & (-6 , -7)

Equation of the required line: y - y₁ = m (x - x₁)

$y - (-7) = \frac{5}{6}(x - [-6])\\\\y + 7 = \frac{5}{6}x + 6 *\frac{5}{6}\\\\y = \frac{5}{6}x +5-7\\\\y=\frac{5}{6}x-2$

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3 years ago

If a cylinder holds a volume of 100 cm3, and is 30 cm tall, which is the area of the bottom of the cylinder?

Vesna [10]

=πr2h

Area of circle
=πr2

=V/h
=100/30
≈3.33cm

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3 years ago

Rob mixed 3.7 grams of salt into a pot of soup he was cooking. Before he served the soup, Rob added 0.5 grams of salt. How much

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Answer:

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Step-by-step explanation:

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3.7

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