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RSB [31]
3 years ago
14

(-3, 2) (-4, 5)

Mathematics
2 answers:
____ [38]3 years ago
6 0

pls double check these im not super sure

im p sure the first one with || means parallel n second one means perpendicular lol

Answer:

m= ll m= -1/3

m= ⊥ m= 3

Step-by-step explanation:

uh regular slope

m = -1/3

parallel - slope is same

perpendicular - product of slopes is -1

Dmitry_Shevchenko [17]3 years ago
6 0
The answer for this is -1/3
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Erin covered a box with contact paper. the dimensions of the box are shown in the figure below, 9 inches, 11 inches, 8 inches. t
irina [24]

Answer: Eric spends $41.44 on the contact paper.


Step-by-step explanation:

The dimensions of the box are 9 inches, 11 inches, 8 inches.

The surface area of the box will be given by:

S.A.=2(lb+bh+hl)\\\Rightarrow\ S.A.=2(9(11)+11(8)+8(9))\\=2(99+88+72)\\=2\times259\\=518\ inch^2

Since, the contact paper costs 8 cents per square inch.

The cost of covering the box=8\times518=\4144\ cents

Since, 1 $ = 100 cents or 1 cent =0.01 dollar.

Therefore, The cost of covering the box= =4144\times0.01=\$41.44

4 0
3 years ago
Read 2 more answers
Step 1:Choose the lowest common denominator
mina [271]

Answer:

-6/8 +5/8 and -1/8

Step-by-step explanation:

just got done doing it.

6 0
3 years ago
In a survey of U.S. adults with a sample size of 2062​,330said Franklin Roosevelt was the best president since World War II. Two
tigry1 [53]

Answer:

a) 0.0255

b) 0.7050

c) 0.2945

Step-by-step explanation:

Probability that one of those sampled saying that Roosevelt was the best president since World War II = 330/2062 = 0.16

Probability that one of those sampled don't mention Roosevelt = (2062 - 330)/2062 = 1732/2062 = 0.84

a) The probability that both adults picked say Franklin Roosevelt was the best president since World War II = (330/2062) × (329/2061) = 0.0255

b) The probability that neither of the two adults say Franklin Roosevelt was the best president since World War II = (1732/2062) × (1731/2061) = 0.7050

c) The probability that at least one of the two adults says Franklin Roosevelt was the best president since World War II = Probability that one of the two adults mention Roosevelt + Probability that the two adults mention Roosevelt

Probability that one of the adults mention Roosevelt = [(330/2062) × (1732/2061)] + [(1732/2062) × (330/2061)] = 0.269

Probability that two of the adults mention Roosevelt has been done in (a) and it is equal to 0.0255

probability that at least one of the two adults says Franklin Roosevelt was the best president since World War II = 0.269 + 0.0255 = 0.2945

3 0
3 years ago
Which ordered pair is a solution of the equation y = 10x?<br><br>​
ddd [48]

Answer:

THE ANSWER WILL BE...

NOTE : Just substitute the x and y variable with (-6,-60) and you will see I am right.

Example:

-60= 10(-6)

<em><u>Please mark as brainliest</u></em>

Have a great day, be safe and healthy

Thank u  

XD

6 0
3 years ago
Nate's quiche is cut into 7 equal parts. Only 3/7 of the quiche is left. He wants to give 3 friends and equal part. Write 3/7 as
sineoko [7]
7/7 - 4/7 = 3/7
This is the relationship between the quantities
5 0
4 years ago
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