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Natalka [10]
3 years ago
8

Can I have some help with this problem

Mathematics
1 answer:
Rufina [12.5K]3 years ago
7 0
Corresponding measures have the same ratio.
.. (x -1)/4 = (2x +1)/10
.. 5(x -1) = 2(2x +1) . . . . . . multiply by 20
.. 5x -5 = 4x +2 . . . . . . . . eliminate parentheses
.. x = 7 . . . . . . . . . . . . . . . add 5 -4x

x = 7
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mars1129 [50]

Answer:

Zero real roots:

f(x) = x^2-x+1

f(x) = x^2+2x+3

One real root:

Two real roots:

f(x)=x^2+2x+1

f(x)=x^2-3x+2

Step-by-step explanation:

These were determined by using the quadratic formula.

8 0
3 years ago
Which equation represents a nonlinear function
Inga [223]

Answer:

the first answer y=-8/5x+19.4

Step-by-step explanation:

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Zolol [24]

Answer:

a) max 12000 , min 0

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Step-by-step explanation:

a) look at the parabola

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3 0
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If a desk is 36 inches how many feet is it there are 12 inches in a foot
Maksim231197 [3]
3 feet because 36 divided by 12 is 3
3 0
3 years ago
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Hey guys it's been a while can you just help me with these two problems?​
lutik1710 [3]

Answer:

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Step-by-step explanation:

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