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NeTakaya
4 years ago
5

When constructing inscribed polygons and parallel lines how are the steps different

Mathematics
1 answer:
Verdich [7]4 years ago
6 0
A compass is used to copy an angle.
You might be interested in
Manuel takes a job translating English instruction manuals to Spanish. He will receive $15
12345 [234]

Answer:

15x+100(3) ≥ $1500

x ≥ 80 pages

Step-by-step explanation:

Let x represent the number of  pages.

Manuel receives $15 per page = 15x

Plus $100 per month. Manuel would like to work for 3 months = 15x+100(3)

He wants to make at least $1500 during the summer

Thus the inequality we get is:

15x+100(3) ≥ $1500

Now solve the equation to find minimum number of pages:

15x+300 ≥ $1500

Combine the like terms:

15x ≥ 1500-300

15x ≥ $1200

Divide both sides by 15

15x ≥ $1200/15

x ≥  80 pages

3 0
3 years ago
The lengths of the sides of a triangle are y, y+1, and 7 cm if the perimeter is 56 cm what is the value of Y?
beks73 [17]

So first you combine all the equations and make them add up to 56.


The equation should look as such: 2y + 8 = 56


Then we solve for y


Work: 2y + 8 = 56

2y = 48

y = 24


I hope this helps!

5 0
4 years ago
Read 2 more answers
At a sale this week, a digital camera is on sale for $547.40. This is a 57% discount off of the original price. What is the orig
zhuklara [117]

Answer:

725.623

Step-by-step explanation:

547.40:?

43 :57

?=547.40×57÷43

7 0
3 years ago
Which polynomials are in standard form?
tankabanditka [31]

Answer:

A. x^2 + 3x + 2

D. 3x^4 + 4x^3 - 3x^2 - 1

E. 3t^3 + 3t^2 + 2t

Step-by-step explanation:

Standard form is where the equation is set up so that the exponents decrease from left to right, and where you put a number with no variable or exponent last.

5 0
3 years ago
Read 2 more answers
You plan to conduct a survey to find what proportion of the workforce has two or more jobs. You decide on the 95% confidence lev
Vikentia [17]

Answer:

865

Step-by-step explanation:

We have that in 95% confidence level the value of z has a value of 1.96. This can be confirmed in the attached image of the normal distribution.

Now we have the following formula:

n = [z / E] ^ 2 * (p * q)

where n is the sample size, which is what we want to calculate, "E" is the error that is 2% or 0.02. "p" is the probability they give us, 5 out of 50, is the same as 1 out of 10, that is 0.1. "q" is the complement of p, that is, 1 - 0.1 = 0.9, that is, the value of q is 0.9.

Replacing these values we are left with:

n = [1.96 / 0.02] ^ 2 * [(0.1) * (0.9)]

n = 864.36

865 by rounding to the largest number.

3 0
4 years ago
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