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Aleksandr [31]
3 years ago
13

Graph the linear equation and answer each of the following questions.

Mathematics
1 answer:
Katen [24]3 years ago
3 0

Answer: -3, -2/1 and negative

Step-by-step explanation:

y=mx+b

m is the slope and b is the y intercept

both of these are given

m=-2

b=-3

If you mark point (0,-3), your given y intercept, and use the given slope, -2, you can easily find your line, which declines going right.

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A rectangular corral is enclosed using 120 m of fencing. The corral uses the side of a barn as one of its sides, so fencing is r
Yuliya22 [10]
The dimensions would be 40 m by 40 m.

To maximize area and minimize perimeter we make the dimensions as close to equal as possible.  Since we only need fencing on 3 sides, 120/3 = 40; we can use 40 for each side.  
8 0
3 years ago
50 points!<br><br> What is the value of x?<br><br><br> Enter your answer in the box.<br><br> x =
frosja888 [35]

Answer:

x = 3

Hope this helps!

Step-by-step explanation:

ΔABC is a 45°, 45°, 90° triangle. The longest side ( 6\sqrt{2} ) can be x\sqrt{2} while AB and CB are x. Because 6\sqrt{2} is equal to x\sqrt{2}, you can see that x is equal to 6. Both AB and CB are equal to 6. ΔBDC ( CDB ) is a right triangle ( 30°, 60°, 90° ) so, BD = x, CB = 2x, and CD = x\sqrt{3}. CB is equal to 6 so 2x = 6, x = 3.

8 0
1 year ago
Please help! I'm in 7th grade thanks!!
UNO [17]

Answer:

i cant see yhu gotta bring it closer

Step-by-step explanation:

8 0
3 years ago
To determine what percentage of 376 teachers at a university were female, Ryan randomly selected 14 teachers. He then collected
Kipish [7]

Answer:

a)There are 14 teachers in Ryan's sample, and 362 teachers in the population.

Step-by-step explanation:

<u> Population:-</u>

<em>The totality of observations with which we are concerned, whether this number be finite or infinite  is called population.</em>

<em>Given data population is  376 teachers at a university were female'</em>

<u><em>Sample:-</em></u>

A sample is a subset of a Population

sample of given data = 14teachers

The percentage of 376 teachers at a university were female, Ryan randomly selected 14 teachers.

<em />p = \frac{14}{376} = 0.0372<em> = 3.72%</em>

6 0
3 years ago
K/75 + 57.1 = 40.8<br> k = ?
Ronch [10]
K/75 + 57.1 = 40.8

k/75 = 40.8 - 57.1

k/75 = -16.3

k = -16.3 • 75

k = -1222.5 or -1222 1/2

Hope it helps!
5 0
3 years ago
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