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VARVARA [1.3K]
3 years ago
7

Which one doesn’t belong?

Mathematics
2 answers:
vagabundo [1.1K]3 years ago
5 0

Answer:C

Step-by-step explanation: there is no such thing as "cot"

san4es73 [151]3 years ago
3 0

Answer:

d. tan 315°

Step-by-step explanation:

I think d: tan 315° doesn't belong, because only d has negative value.

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What is the slope of a line that is perpendicular to the line y = x + 5? –2 -1/2 1/2 2
Sliva [168]

y = x + 5


If it's perpendicular the slope is the opposite inverse of the other line,


The slope of line y = x + 5 is 1, because it's the number before x, so, the opposite inverse would be -1/1 = -1.

7 0
3 years ago
jason built a rectangular tool shed that is 8 meters wide and has an area of 96 square meters. what is the length of jasons tool
pishuonlain [190]

Answer:

12 meters

Step-by-step explanation:

Area = length × width.  If we divided 96 (area) by 8 (width) we should get the length. 98 ÷  8 = 12.

6 0
3 years ago
A recipe of chicken and rice calls 3 1/2 pounds of chicken. Lisa want to adjust the recipe so that it yields 1 1/2 times as much
anzhelika [568]
3 1/2 is equal to 7/2.                                                                                       1 1/2 is equal to 3/2.                                                                                       7/2 times 3/2 is equal to 21/2, which is equal to 10 1/2.
7 0
3 years ago
Solve for x.<br> -6x = -18
marta [7]

Answer:

3

Step-by-step explanation:

The goal is to get the x to be on one side of the equation on its own.

-6x = -18

To get rid of the -6, we would have to do the opposite of what it's doing in the equation - in this case, we would divide, as it's the opposite of multiplying.

What we do to one side of the equation, we have to do to the other.

-6x/-6 = x

-18/-6 = 3

x = 3

Hope that makes sense!

3 0
3 years ago
Read 2 more answers
Joe's gas tank is 1/4 full. After he buys 6 gallons of gas, it is 5/8 full. How many gallons can Joe's tank hold?
Korolek [52]

Answer:

Amount of gas that can be hold by Joe's tank = 16 gallons.

Step-by-step explanation:

Given that Joe's gas tank is 1/4 full. After he buys 6 gallons of gas, it is 5/8 full. Now we need to find about how many gallons can Joe's tank hold.

So let's find change that happened after filling the gas.

Change = (5/8 full) - (1/4 full)

Change = (5/8 - 1/4)  full

Change = (5/8 - 2/8)  full

Change = (5 - 2)/8  full

Change = 3/8  full

So that means 3/8 full happens in 6 gallons

then 1 full will happen in 6/(3/8) gallons = 6*(8/3) gallons = 48/3 gallons = 16 gallons

So the amount of gas that can be hold by Joe's tank = 16 gallons.

3 0
3 years ago
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