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ValentinkaMS [17]
3 years ago
10

Somebody help me please

Mathematics
1 answer:
andrew-mc [135]3 years ago
7 0
The justification for step 3 is incorrect. It should be x = 10/8.

Hope this helps =)
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a rectangular park has an area of 2/3 square mile. The length of the park is 2 2/3 the width of the park. What is the width of t
JulsSmile [24]

Answer: Area of the rectangular park = 2/3 square mile

Let us assume the width of the rectangular park = x

Then

The length of the rectangular park = 2 2/3 * x mile

= 8x/3 mile

Then

Area of the rectangular park = Length * Width

2/3 = (8x/3) * x

2/3 = 8x^2/3

(2 * 3)/3 = 8x^2

2 = 8x^2

x^2 = 2/8

x^2 = 1/4

x^2 = (1/2)^2

x = 1/2

So the width of the park is 1/2 feet.

hope this helps have a nice day❤️

Step-by-step explanation:

6 0
3 years ago
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3 years ago
A sum of consecutive angles of a parallelogram equal<br> 180<br> 360<br> 120<br> 90
qwelly [4]

Answer:

90

Step-by-step explanation:

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7 0
3 years ago
What is 3(2x-4)=5x+2
otez555 [7]
First we distribute 3 into 2x and -4.

3 x 2x = 6x
3 x -4 = -12

That will make the left side of the equation:

6x - 12 = 5x + 2

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x - 12 = 2

Finally we add 12 on both sides of the equation.

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6 0
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1. Manufacturing Process Incorporation plan to produce a new ergonomic chair. Before the company starts producing this chair the
Oduvanchick [21]

Answer:

1. cost per chair: $86.40

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Step-by-step explanation:

1. The total cost per chair will be the sum of the cost of materials and the overhead cost (equipment, energy, labor, marketing). The cost of materials is ...

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So, the total cost is ...

cost of each chair = material cost + overhead cost

= $31.25 +55.15

cost of each chair = $86.40

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2. We assume the markup is 70% of the cost, so will be ...

0.70 · $86.40 = $60.48

Then the selling price of the chair will be ...

selling price = cost + markup

selling price = $86.40 +60.48

selling price = $146.88

3 0
3 years ago
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