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3 years ago

What inequality is shown here

Mathematics

1 answer:

Luda [366]3 years ago

6 0

Answer:

Greater than or equal to.

Step-by-step explanation:

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Y = -2x + 8<br> y = x^2 - 9x + 18<br><br> solve the system of nonlinear equation

ryzh [129]

Substitution

-2x+8=x^2-9x+18

x^2-7x+10=0

Factoring, we get

(x-5)(x-2)=0

x=5, x=2

If x equals 5,

y=-2(5)+8=

-10+8=

-2

Therefore, we derive our first solution:

Now we solve for our second x

If x=2,

y=-4+8=

Therefore, we derive our second solution:

-Hunter

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2 years ago

Classifying quadrilaterals

zmey [24]

Answer:

A quadrilateral is a polygon with four sides.

Practicly anything with 4 sides like square, Rectangle ,and rhombas

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3 years ago

PLZZ HELP BASIC ALGEBRA<br> Solve the equation <br> 8+2z=3(2-z)

iris [78.8K]

Answer:

z = $-\frac{2}{5}$ or - 0.4

Step-by-step explanation:

8+2z = 6 - 3z

2z = 6 - 8 - 3z

2z + 3z = - 2

5z = -2

z = $-\frac{2}{5}$ or - 0.4

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2 years ago

Quadrilateral KLMN is similar to quadrilateral OPQR. Find the measure of side QR.

Shalnov [3]

Answer: 12.6=13

Step-by-step explanation:

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2 years ago

What is the domain or range of y = one-fourth x minus 6

Sveta_85 [38]

Answer:

domain and range will be ( negative infinity, positive infinity

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