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lisabon 2012 [21]
2 years ago
5

Which ordered pair is a solution to the following system of inequalities? y ≤ –x2 + 8x y > x2 – 3 (–1, 4) (0, 9) (2, 7) (4, 3

)
Mathematics
2 answers:
vovikov84 [41]2 years ago
7 0

Answer:

(2, 7)

Step-by-step explanation:

kirza4 [7]2 years ago
6 0

(2, 7) are the coordinate which ordered pair is a solution to the following system of inequalities y \leq  -x^2 + 8x \\ and y > x^2 - 3.

<h3>What is inequality?</h3>

Inequality is defined as the relation which makes a non-equal comparison between two given functions.

we want to find which ordered pair is a solution to the following system of inequalities.

y \leq  -x^2 + 8x \\

y > x^2 - 3

The solution of a inequality is the ordered pair that is a solution to all inequalities in the system and the graph of the inequality is the graph of all solutions of the system.

Graph one line at the time in the same coordinate plane and shade the half-plane that satisfies the inequality.

y \leq  -x^2 + 8x \\\\y = -x^2 + 8x\\\\y > x^2 - 3\\\\

x = 2 and y = 7

Learn more about inequality ;

brainly.com/question/14164153

#SPJ1

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Suppose that Fx) = x3 and G(x) = -2x2. Which statement best compares the
Rudiy27

Answer:

D

Step-by-step explanation:

you can just find the value of y and try some number of x

i.e. if x = 0, both of them will be 0

x = 1

G(x) result is -2

F(x) result is 1

x= -1

G(x) result will be 2

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4 years ago
Three friends have a total of 6 identical pencils, and each one has at least one pencil. In how many ways can this happen?
Lorico [155]

Answer:

Step-by-step explanation:

events are 1+1+4=6

1+2+3=6

1+3+2=6

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2+3+1=6

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3+2+1=6

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7 0
3 years ago
Read 2 more answers
6. In right triangle ABC, mZC=3y-10,
lorasvet [3.4K]

Answer:

scalene

Step-by-step explanation:

step 1

Find the value of y

we know that

The sum of the interior angles in a triangle must be equal to 180 degrees

In this problem

m∠A+m∠B+m∠C=180°

substitute the given values

90\°+(y+40)\°+(3y-10)\°=180\°

Solve for y

4y+120=180

4y=180-120

4y=60

y=15

step 2

<em>Find the measure of angle B</em>

m∠B=(y+40)°

substitute the value of y

m∠B=(15+40)=55°

step 3

<em>Find the measure of angle C</em>

m∠C=(3y-10)°

substitute the value of y

m∠C=(3(15)-10)=35°

The three interior angles are different

so

The three sides of the ABC triangle will also be different

therefore

The right triangle ABC is scalene

6 0
3 years ago
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Answer:

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Step-by-step explanation:

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