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valkas [14]
4 years ago
7

Which graph correctly solves the system of equations below? y=-x^2+1 y=x^2-4

Mathematics
1 answer:
KIM [24]4 years ago
5 0
Red line shows
y=x^2-4 , cause it's going through point (0,-4)

So blue line shows
y= -x^2+1 Point (1,0) belong to it , moreover x factor is negative , so the arms of parabola will go down

Have nice evenig :)
Greetings From Poland.
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What would the equation be plz help and explain
podryga [215]
The answer would be 50 divided into 360 and then divide to find your answer and you can explain by saying how you divided to get your total
6 0
3 years ago
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Which expression has a value of -24 when a = -2 and b = 3?
Alenkinab [10]

The option B is correct, The second expression gives the correct value -24.

According to the statement

we have given that the some expression and a = -2 and b = 3 and we have to which expression gives a output of answer -24 after put the values in the expressions.

So, For this purpose

First expression:

a\sqrt{16} + b - 10

Put a = -2 and b = 3

then

= -2\sqrt{16} + 3 - 10\\= -8 -7\\= 15

Second expression:

a(\sqrt{16}  + b) -10

Put a = -2 and b = 3

then

a(\sqrt{16}  + b) -10\\-2(4 +3) -10\\-14-10\\-24

Now,

Third expression:

a\sqrt{16}  + (b - 10)

Put a = -2 and b = 3

then

a\sqrt{16}  + (b - 10)-2*4 + (-7)\\-8-7\\-15

Now,

Fourth expression and first expression are same,

So,

Fourth expression:

a\sqrt{16} + b - 10

Put a = -2 and b = 3

then

= -2\sqrt{16} + 3 - 10\\= -8 -7\\= 15

The second expression gives the correct value -24.

So, The option B is correct, The second expression gives the correct value -24.

Learn more about Expressions here

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4 0
2 years ago
Round off 4252 to one significant figure
zubka84 [21]
4000.
(I have to write 20 characters so yah XDD I hope my answer helps and if you ever need help again just ask and I'll se if I can answer!)
6 0
3 years ago
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Mr. McCracken and his friends are going on a golf trip. He wants to make golf bags to take on the trip. He has 24 golf trees and
aleksandr82 [10.1K]

There are in total Six cases possible - 1,2 ,3,4,6,12

Number of Golf Trees = 24

Number of Golf balls = 36

H.C.F [ Highest common factor] -

⇒ 24 = 2 * 2 * 2 * 3 * 1

⇒ 36 = 2 * 2 * 3 * 3 * 1

Case 1 ) Bag = 1 [ Total Golf trees = 24]

                           [ Golf trees = 36] [in each bag]

Case 2 ) Total Bags = 2

[Golf balls = 18]

[ Golf trees = 12] [in each bag]

Case 3 ) Total Bags = 3

Golf balls = 8

Golf trees = 10  [in each bag]

Case 4 ) Total Bags = 4

Golf balls = 9

Golf trees = 8 [in each bag]

Case 5 ) Total Bags = 6

Golf trees = 4

Golf balls = 6 [ in each bag ]

Case 6 ) Total Bags = 12

Golf balls = 3

Golf trees = 2 [ in each bag ]

Hence, There are in total Six cases possible - 1,2 ,3,4,6,12

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5 0
1 year ago
How many 2/3 cup servings are in a 16-cup pitcher of lemonade?
Lisa [10]

Answer:

10 2/3 cups

Step-by-step explanation:

2/3 cups x 16 = 32/3 cups =

6 0
4 years ago
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