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KatRina [158]
2 years ago
5

Reflect the given triangle over the line y=-x.

Mathematics
1 answer:
Misha Larkins [42]2 years ago
3 0

Answer:3 4 -7 1

Step-by-step explanation: {note and bc I'm kind of smart!}

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HURRY PLEASEEE PLEASE PLEASE!!!!!!!!!
Likurg_2 [28]

Answer: 2000 tickets were sold

Step-by-step explanation:

8000 divided by 40 percent is 200

6 0
3 years ago
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The function y = x 2 - 10x + 31 has a ____
katrin [286]

Answer:

Option B. minimum is correct for the first blank

Option C. 6 is correct for second blank.

Step-by-step explanation:

In order to find the maxima or minima of a function, we have to take the first derivative and then put it equal to zero to find the critical values.

Given function is:

f(x) = x^2-10x+31

Taking first derivative

f'(x) = 2x-10

Now the first derivative has to be put equal to zero to find the critical value

2x-10 = 0\\2x = 10\\x = \frac{10}{2} = 5

The function has only one critical value which is 5.

Taking 2nd derivative

f''(x) =2

f''(5) = 2

As the value of 2nd derivative is positive for the critical value 5, this means that the function has a minimum value at x = 5

The value can be found out by putting x=5 in the function

f(5) = (5)^2-10(5)+31\\=25-50+31\\=6

Hence,

<u>The function y = x 2 - 10x + 31 has a minimum  value of 6</u>

Hence,

Option B. minimum is correct for the first blank

Option C. 6 is correct for second blank.

8 0
3 years ago
Question is on the photo. Thanks!
Elanso [62]

g(x) = 4x + 2

Step-by-step explanation:

f(x) = x + 2

f(4x) = 4x + 2

8 0
2 years ago
F) As a truck driver, Roland averages 400 miles every 6 hours of driving. How long will it take him to drive
liubo4ka [24]

Answer:

31.5 hours

Step-by-step explanation:

time * speed = distance

speed=400/6=66.67 miles per hour

2100/(400/6)=31.5 hours

6 0
3 years ago
A liquid mixture of 56 ounces contains 14 ounces of sugar and the rest is water. What is the ratio of swar to water
Pachacha [2.7K]

Step-by-step explanation:

Ounces of water = 56 - 14 = 42 ounces

Ratio of sugar to water

56 : 42

8 : 6

4 : 3

6 0
2 years ago
Read 2 more answers
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