3 years ago

What is the equation of the line that passes through (-6,-6) and (13,9)

Mathematics

1 answer:

Flauer [41]3 years ago

8 0

Use the point-slope form y-y1=m(x-x1) to find the equation of the line
y = 3/19x + 132/19

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A scale map says that 1 cm represents 10 km. What distance on the map (in centimeters) represents an actual distance of 360 km?

castortr0y [4]

Answer:

36 cm

Step-by-step explanation:

1cm = 10 km

360km/10km=36

1x36=36

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3 years ago

Theo is using this spinner to predict the favorite movie genre of randomly chosen students in his school. If Theo spins the spin

marusya05 [52]

Answer:

Option B.

Step-by-step explanation:

In the question the number categories on the spinner are not given.

Consider there are 5 different categories on the spinner.

A = Spinner land on "Action".

So, probability of land on "Action" is

$P(A)=\frac{1}{5}$

Number of spins, n= 60 times

The expected number of land on "Action" is

$\text{Expected value}=n\times P(A)$

$\text{Expected value}=60\times \frac{1}{5}$

$\text{Expected value}=12$

Therefore, the correct option is B.

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3 years ago

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Which value of x is a solution of 8> (x-6)-2

Vitek1552 [10]

Answer:

The answer is x < 16.

Step-by-step explanation:

1) Remove parentheses.

$8 > x - 6 - 2$

2) Simplify x - 6 - 2 to x - 8.

$8 > x - 8$

3) Add 8 to both sides.

$8 + 8 > x$

4) Simplify 8 + 8 to 16.

$16 > x$

4) Switch sides.

$x < 16$

Therefor, the answer is x > 16.

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3 years ago

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Fill in the blanks below with the correct units

stepan [7]

Answer:

a= ft is the unit

b=g(gram) is the unit

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3 years ago

Jamilla has a piece of ribbon that is 48.5 centimeters long. For her scrapbook, she cuts it into two pieces so that one piece is

ale4655 [162]

Shorter piece = x
longer piece = 4x

x + 4x = 48.5
5x = 48.5
x = 48.5/5
x = 9.7 cm ← shorter piece

longer piece = 4x = 4 * 9.7 = 38.8 cm

8 0

3 years ago