admin

2 months ago

Guest #1610

2 months ago

Given:

Revenue =$145,952

Since no discounts or returns are indicated in the problem we will assume that revenue is equal to net sales.

Expenses, = 15,000+12,000=27,000

The profit margin ratio formula can be calculated by dividing net income by net sales.

Net income equals total revenues minus total expenses.

Net Income=145,952-27,000= 118,952

So Profit Margin is:

118,952/145952

.815 or 81.5%

Question

What role does voltage play in the formation or use of an electromagnet?

Solution 1

A voltage difference is required to drive a current, which is required to generate the magnetic field in an electromagnet.

Question

Find the product.
y 4 · y 6

Solution 1

Presuming that y4 is y^4 and y6 is y^6, we can assume that y^4 times y^6 is y^10.

Therefore the answer is y^10.

Hope this helps! :)

Therefore the answer is y^10.

Hope this helps! :)

Solution 2

Answer is y=10

Hope it helped you.

-Charlie

Question

another way of thinking about the face of a shape, is the points at which the lines of the edges intersect. true or false? why?

Solution 1

False. The points where the edges intersect are the vertices.

Solution 2

**Answer:**

False. Where lines intersect are called verticies.

**Step-by-step explanation:**

Does anyone have the quiz answers?

Question

The real number 8.09 belongs to which set of numbers?? A-natural numbers
B-integers
C-irrational numbers
D-rational numbers

Solution 1

Answer is: D - rational numbers

8.09 can be rewritten as 8 9/100, which in turn can be rewritten as 809/100. This is the ratio of two integers. So, 8.09 is rational.

8.09 can be rewritten as 8 9/100, which in turn can be rewritten as 809/100. This is the ratio of two integers. So, 8.09 is rational.

Solution 2

Hi! I believe it's D. rational numbers

Hope this helps!

Hope this helps!

Question

Simplify the expression 6 square root 64a^9

Solution 1

48a^9

_______________

_______________

Question

Which equation would best represent this problem? Five added to 2 times a number is equal to 7 less than 4 times the number.
A. 2x + 5 = 4x – 7
B. 4x + 7 = 2x – 5
C. 2x – 5 = 4x + 7
D. 5x + 2 = 7x – 4

Solution 1

Letter (a) is the equation that best fits the problem

Question

The lateral area of a cone is 112π cm^2. The radius is 8 cm. Find the slant height of the cone.

Solution 1

We know that

[lateral area of a cone]=pi*r*l

where

l is the slant height

r is the radius

lateral area=pi*r*l---------> l=lateral area/(pi*r)-----> l=112*pi/(pi*8)---> l=14 cm

**the answer is**

**14 cm**

[lateral area of a cone]=pi*r*l

where

l is the slant height

r is the radius

lateral area=pi*r*l---------> l=lateral area/(pi*r)-----> l=112*pi/(pi*8)---> l=14 cm

Question

Factor as far as possible 3u^4-4u^3 and 3u^7+12u^2

Solution 1

For the first one you can say:

u^3(3u - 4) and that's the answer because 3 is the biggest power that you can factor.

for the second one also you can say:

3u^2(u^5-4) and that's the answer. :)))

I hope this is helpful

have a nice day

u^3(3u - 4) and that's the answer because 3 is the biggest power that you can factor.

for the second one also you can say:

3u^2(u^5-4) and that's the answer. :)))

I hope this is helpful

have a nice day

Question

A sample of 30 11th graders were asked to select a favorite pattern out of 6 choices. The following display shows what their favorite color patterns were.The counts have been recorded in the accompanying table according to pattern and the number of students who selected that pattern. True or False? This frequency table can be graphically displayed as a histogram.

Solution 1

It is false. asdajsodbfisajbc

Question

Manuela solved the equation 3 – 2|0.5x + 1.5| = 2 for one solution. Her work is shown below. 3 – 2|0.5x + 1.5| = 2 –2|0.5x + 1.5| = –1 |0.5x + 1.5| = 0.5 0.5x + 1.5 = 0.5 0.5x = –1 x = –2

Solution 1

3 – 2|0.5x + 1.5| = 2

3 – x – 3 = 2

-x = 2

x = 2

or

3 – 2|0.5x + 1.5| = 2

– 2|0.5x + 1.5| = 2 - 3

– x – 3 = -1

– x = -1 + 3

-x = 2

x = 2

The solution is correct

Solution 2

**Answer:**

Its B

**Step-by-step explanation:**

**x=−4**

Correct on edge

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