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3 years ago

What is the slope of the line that passes through the points (8,8) and (20, -2)?

Mathematics

1 answer:

Sindrei [870]3 years ago

3 0

Answer:

-5/6

Step-by-step explanation:

Use slope intercept form: $\frac{y_2-y_1}{x_2-x_1}$

$\frac{-2-8}{20-8}$ = $\frac{-10}{12}$ = -5/6

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How do i find the area of this stop sign using subtraction?

Pepsi [2]

Split the object then find the 2 areas then subtract

8 0

3 years ago

Read 2 more answers

The flagpole at school casts a shadow that is 18 feet long. A student nearby is 5.5 feet tall and casts a shadow that is 3 feet

azamat

Answer:

33 feet.

Step-by-step explanation:

If the ratio of the student to their shadow and flagpole to its shadow are equal, then you can use the proportion

5.5/3 = x/18 and cross multiply to find x.

5.5 × 18 = 99

3 × x = 3x

3x/3 = x, 99/3 = 33.

x = 33.

5 0

3 years ago

A bag contains 22 coins consisting of quarters and nickels. The total value of the coins is $3.90. How many nickels are in the b

bezimeni [28]

Answer:

8 Nickels

Step-by-step explanation:

Since a Nickel is worth 5 cents ($0.05)

And a Quarter is worth 25 ($0.25)

and theres 22 coins

8 of those coins would be nickels which would mean we add 8 nickels up

8 x 0.05 = 0.4

then we add the quarters up

14 x 0.25 = 3.5

3.5 + 0.4 = $3.90

8 0

3 years ago

PLEASE HELP FAST

Anna11 [10]

Answer:

5 1/12

Step-by-step explanation:

2 3/4 can be turned into 11/4

2 1/3 can be turned into 7/3

Multiply the first fraction by 3 and the second by 4 to get:

33/12 and 28/12

Add the numerators

61/12

simplified to:

5 1/12

3 0

3 years ago

Cecile drew a 4-sided figure. It had 2 sides that were 3.4 centimeters long and 2 sides that were 3.3 centimeters long. It had a

AlekseyPX

We have two pairs of equal sides; one pair of length 3.4 cm each and one pair od 3.3 cm each.

There quadrilateral (four-sided shape) that meet this first condition is:
Parallelogram
Rhombus
Rectangle

The only shape that has at least 3 angles of 90° would be RECTANGLE as the other shapes don't have right angle

3 0

3 years ago