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Goryan [66]
3 years ago
11

Point One = (-1,-1) Point Two = (0,4) Point-Slope Form:

Mathematics
1 answer:
-Dominant- [34]3 years ago
4 0

Answer:

y+2=m(x+2)

Step-by-step explanation:

y - y1 = m(x - x1)

y- (-1) = m( x-(-1) )

y+2 = mx +2m

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The length of a rectangle is twice its width.<br> The perimeter of the rectangle is 126 feet.
seraphim [82]

Answer: Length = 42ft Width = 21ft

Step-by-step explanation:

Let "w" be width

W = 21ft

w x 2 = L

L = 42ft

Perimeter:

42+42+21+21

=126

8 0
3 years ago
A radio station will announce the winner of a contest when 3,200 callers have phoned the station. At 3:00 p.m. 400 callers were
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5 0
3 years ago
1. The triangles above are similar. What is the ratio (larger to smaller) of the perimeters? (1 point)
eimsori [14]

Answer:

Ratio = 5/3

The ratio (larger to smaller) of the perimeters is 5/3

Step-by-step explanation:

Attached is an image of the two triangles.

Since both triangles are similar, the ratio of their perimeter is equal to the ratio of each similar sides.

Ratio = P1/P2 = S1/S2

Similar side for triangle 1 S1 = 15ft

Similar side for triangle 2 S2 = 9ft

Substituting the values;

Ratio = 15ft/9ft = 5/3

Ratio = 5/3

The ratio (larger to smaller) of the perimeters is 5/3

7 0
3 years ago
Identify the mean of each distribution. Distribution A Mean = Distribution B Mean = Distribution C Mean =.
mariarad [96]

Answer:

50

100

200


B,C,A

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A set of cloth napkins was originally priced at $4.99, but Zack waited to buy it until it was 45% off. If he paid 15% sales tax
Mademuasel [1]

Answer:

3.15

Step-by-step explanation:

4.99x.45=2.25 discount

4.99-2.25=2.74 sales price

2.74x.15=.41 sales tax

2.74+.41=3.15 total price

4 0
3 years ago
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