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3 years ago

How many solutions does the system of inequalities graphed below have?

Mathematics

1 answer:

kompoz [17]3 years ago

4 0

I would say D) Infinitely many.

The question is slightly confusing but what I can tell is there are at least 3 points on the graph that are touched so it can't be asking about that since we have answers like 0, 1 and 2.

So next, we can look at the slopes aka how far the lines reach and cross. They seem to keep going on and on without stopping at any visible point on the graph. So you can say there are infinitely many solutions with any real number.

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Determine the length of the diagonals of the isosceles trapezoid below when KL= h+7 and UE= 4h-25

mina [271]

Answer:

KL= 17.67 unit

UE = 17.67 unit

Step-by-step explanation:

Given:

Diagonals

KL= h+7

UE = 4h-25

Find:

Length of diagonals KL and UE

Computation:

We know that in isosceles trapezoid the length of diagonals are equal

So,

KL = UE

h+7 = 4h-25

3h = 32

h = 10.67

So,

KL= h+7

KL= 10.67+7

KL= 17.67 unit

UE = 4h-25

UE = 4(10.67)-25

UE = 17.67 unit

6 0

3 years ago

Please answer 1/8 - 1/4 (3 - 1/2) + 2/3 And 2/9 - 1/6 (8- 2/3) + 1/2

Neko [114]

Answer:

1/6, - 1/2_____________

6 0

2 years ago

A rancher has 800 feet of fencing to put around a rectangular field and then subdivide the field into 3 identical smaller rectan

Fittoniya [83]

Let x be the shorter side, and y be the longer side

There would be 4 fences along the shorter side, and 2 fences along the longer side

4x + 2y = 800

Rewrite in terms of y:

y = 400 − 2x

The area of the rectangular field is

A = x*y

Replace Y with the equation above:

A = x(400 − 2x)

A = − 2x^2 + 400x

The area is a parabola that opens downward, the maximum area would occur at the parabola vertex.

At the vertex

x = −b/2a

= −400/[2(−2)]

= 100

y = 400 −2x

y = 400 -2(100)

y = 400-200

y = 200

The dimension of the rectangular field that maximize the enclosed area is 100 ft x 200 ft.

8 0

3 years ago

I need help please i

Rashid [163]

Answer:

Step-by-step explanation:

the answer is somewhere by 5

4 0

2 years ago

Read 2 more answers

What is the factored form of 30x + 24

Cloud [144]

Answer:

6(5x+4)

Step-by-step explanation:The first step is, you multiply 6x5=30 then, pair it with the x which is 30x next, multiply 6x4=24 but u keep the 24 u dont have to pair a variable with it. Finally, put it all together and it equals 30x+24.

3 0

3 years ago