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miss Akunina [59]
3 years ago
12

How is the graph of y = - 4x2 – 5 different from the graph of y = -4x2?

Mathematics
1 answer:
frez [133]3 years ago
6 0

Answer:

C. It is shifted 5 unit(s) up.

Step-by-step explanation:

The y-intercept of the first equation is –5. The y-intercept of the second equation is 0. This means that it moves up by 5 units.

Look at the image below for better understanding:

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The second side of a triangular deck is 3 feet longer than the shortest side and a third side that is 3 feet shorter than twice
matrenka [14]

Answer:

Shortest Side = 20 feet

Second Side = 23 feets

Third Side = 37 feets

Step-by-step explanation:

Let the shortest side of the desk be x. Hence,

Second side = (x + 3) feets

Third side = (2x - 3) feets

Perimeter = 80ft

x + (x + 3) + (2x - 3) = 80

                          4x = 80

                             x = 20

Hence, Second side = (20 + 3) feets

                                  = 23 feets

Third side = (40 - 3) feets

                 = 37 feets

Hence<u>,</u><u> shortest side is 20 feets, Second side is 23 feets, Third side is 37 feets.</u>

7 0
3 years ago
This thing mad hard for no reason
muminat

Answer:

1. 3.81 x 10^2

2. 2.571428 × 10^1

3. 5x10^2

4.  1.09 x 10^-6

5. 2x10^-5

Step-by-step explanation:

Make sure to put a line over the numbers that have decimals.

4 0
2 years ago
Read 2 more answers
Help extra points really important to me ​
Naily [24]

Answer:

a.7(6xy-2z)

=7*6xy-7*2z

=42xy-14z

b.5(2w+3)-6(w+2)

=5*2w+5*3-6*w-6*2

=10w+15-6w-12

=4w+3

c.2f(2f+g-3)

=2f*2f+2f*g-2f*3

=4f^2+2fg-6f

Step-by-step explanation:

7 0
2 years ago
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What is and equation line that passes through the point (8,-5) and is parallel to the line 5x+4y=24
GenaCL600 [577]

Answer:

5x + 4x = 20

Step-by-step explanation:

You have your x and y values and if you substitute them in you find yourself with 40 - 20 = 24 this doesn't make sense. So you get another answer which can be set to 20 and 40 - 20 = 20 therefore you you can make sure that your line intersects with your x and y values.

4 0
3 years ago
Help??????????????????
svlad2 [7]
What is the slope of the line segment XY?
For this one the answer is -2 so the answer is A.

Which of the following statements best describes the amount of water in the pool?
The answer is A

Hope this helps!
8 0
3 years ago
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