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Aneli [31]
3 years ago
13

Look at the graph of this system of equations: y=-x^2+1 and y=x^2. At which approximate points are the two equations equal?

Mathematics
2 answers:
djyliett [7]3 years ago
7 0

Answer:

x = 0.7071

y = 0.5

Step-by-step explanation:

y=-x^2+1

y=x^2

then:

-x^2+1 = x^2

2x^2 = 1

x^2 = 0.5

x = 0.7071

y = 0.5

Maurinko [17]3 years ago
3 0

Answer:

(0.71 , 0.5) and (-0.71 , 0.5)

Step-by-step explanation:

I agree with the previous answer, but I think the intersect or approximate points of two equations should be (0.71 , 0.5) and (-0.71 , 0.5)

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Danyel took a test that had 20 questions on it. He got 4/5 of the question correct. How many questions did he get correct?
KengaRu [80]

Answer:

16

Step-by-step explanation:

20 divided by 5 times 4 = 16 OR 20 times 4/5 = 16  

Hope this helps! If it did please mark it as brainliest!

8 0
3 years ago
1.
makvit [3.9K]

Answer:

This is the form

y

=

m

x

+

b

Where

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is the slope and the

b

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First plot the

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value in this case it is -5

Then from that point

(

0

,

−

5

)

use the slope to find the other points

S

l

o

p

e

=

r

i

s

e

r

u

n

Rise translates to the amount of units "up or down" you go

Up = Positive

Down = Negative

Run translates to the amount of units "left or right" you go

Left = Negative

Right = Positive

So starting from the point

(

0

,

−

5

)

go up 4 units and right 1 unit or down 4 and left 1 unit since they both make the slope of 4 -->

(

4

1

)

and

(

−

4

−

1

)

I hope that is a better answer

Step-by-step explanation:

Plz brainliest

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Step-by-step explanation:

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