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Phantasy [73]
3 years ago
9

Solve the expression: x = 5, y = 8. x² - 3y =

Mathematics
1 answer:
Fed [463]3 years ago
3 0

Answer:

x^2-3y

5^2-3*8

25-24

1

Step-by-step explanation:

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12

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3 years ago
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Which function has a vertex at the origin?<br> Help
kari74 [83]

Answer:

Option D

Step-by-step explanation:

  • y=-x²

This function has vertex at origin

Let's verify

Put (0,0)

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1 year ago
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Equivalent ratios 78:100 to 39:50
Ne4ueva [31]
Well, they are equivalent, but I'm not sure if that's exactly what you're asking. :)
3 0
2 years ago
Find the value of y please!
Tems11 [23]

Answer:

Y=4

Step-by-step explanation:

Because the two triangles are congruent you can set the two expressions equal to each other and solve from their.

step 1 )  8Y = 6Y + 8

step 2 ) isolate the variable to one side 8Y-6Y= 8 =>  2Y = 8

step 3 ) solve for Y 2Y/2 = 8/2

Solution Y=4

7 0
2 years ago
Will mark brainliest, a THX, friend request, and will rate ur answer
zloy xaker [14]

Answer:

35/4

Step-by-step explanation:

  1. 8 × 4 = 32
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I hope this helps!

6 0
2 years ago
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