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vodka [1.7K]
3 years ago
12

Peter earns $32,000 per year plus a 2.5% commission on his jewelry sales. Find Peter's total salary for the year when his sales

are valued at $420,000.
Mathematics
1 answer:
Murrr4er [49]3 years ago
7 0
42000 - 100%
x - 25%
x = 2.5*420000/100 = 2.5*4200 = 10500

total: $32000 + 10500 = 42500

hope this help
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Answer:

Step-by-step explanation:

3 × (4 + 5) - 6 = 21

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O. Find the distance between P (10,-7) and Q (7,- 10). Leave your answer in radical<br> form.
mr Goodwill [35]

Answer:

\sqrt{18} or 3\sqrt{2} units.

Step-by-step explanation:

To find the <em>distance between two points</em>, we can use the Distance Formula.

Distance Formula: d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

<u />

<u>Given:</u>

P (10, -7) ⇒ x₁ = 10, y₁ = -7

Q (7, -10) ⇒ x₂ = 7, y₂ = -10

Substitute the given values into the formula and simplify.

\\\implies d=\sqrt{\bold{(7-10)}^2+\bold{(-10-(-7))}^2}\\\\\implies d=\sqrt{\bold{(-3)}^2+\bold{(-10+7)}^2}\\\\\implies d=\sqrt{9+\bold{(-3)}^2}\\\\\implies d=\sqrt{\bold{9+9}}\\\\\implies d=\sqrt{\bold{18}}\\\\\implies d=\sqrt{\bold{9}\times2}\\\\\implies d=3\sqrt{2}

The distance between points P and Q is \sqrt{18} or 3\sqrt{2} units.

Learn more here:

brainly.com/question/27991769

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Please help with this:)
lubasha [3.4K]
The area is pie times radius squared this means 4 squared times pie so 16 times pie and then that’s your answer
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When constructing an inscribed polygon with a compass and straightedge ,how should you start the construction?
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Find the area of the blue sector(s). The diameter of the wheel is 12
Ber [7]

We know that to find the area of the entire circle, we are going to use the equation:


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Now we can use this radius in the equation:


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Since all of the angles of each section are equal, we can assume that each of the sections has an equal area. There are 5 sections, so we need to divide 36 \pi by 5 to find the area of each section:


\frac{36 \pi}{5} =7.2 \pi


Each section has an area of 7.2\pi units^{2} or, using 3.14 for pi, 7.2*3.14=22.61units^{2}.


Since we are told to find the area of the blue sections, we know that there are 2 sections that are blue. So we need to multiply the area of each section by 2, to find the area of two of the sections:


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