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ICE Princess25 [194]
3 years ago
15

Convert x = 4 to polar form

Mathematics
1 answer:
dezoksy [38]3 years ago
4 0

Answer: r = 4 sec θ

Explanation: Using: x = r cos θ then r cos θ = 4 ⇒ r = 4 cos θ = 4 sec θ

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Allison earns $14 an hour plus $20 an hour for every hour of overtime. Overtime hours are any hours more than 35 hours for the w
Ronch [10]

<u>Part a)</u> Create an equation that shows the amount of money earned, E, for working x hours in a week when there is no overtime

Let

E-------> the amount of money earned

x------> number of hours worked

we know that

For x\leq35

E=14x

therefore

<u>the answer part a) is</u>

E=14x

<u>Part b) </u>Create an equation that shows the amount of wages earned, T, for working y hours of overtime

Let

T-------> the amount of money earned

y------> number of hours of overtime

we know that

T=14*35+20y

T=\$490+20y

therefore

<u>the answer part b) is</u>

T=\$490+20y

<u>Part c)</u> Allison earned $610 in 1 week. How many hours (regular plus overtime) did she work?

we know that

35\ hours=\$490

\$610-\$490=\$120

Divide \$120 by  \$20----> to obtain the hours of overtime

\frac{120}{20}=6\ hours\ of\ overtime

So

Allison works

35+6=41\ hours

Regular=35\ hours\\ Overtime=6\ hours

therefore

<u>the answer part c) is</u>

Regular=35\ hours\\ Overtime=6\ hours

4 0
3 years ago
45 POINTS!! Please help me solve this Table I’m having a hard time this is my last chance to pass!
Anettt [7]

Solution:

<u>Given function:</u>

  • f(x) = x - 1

<u>Solution (x = -2):</u>

  • f(x) = x - 1
  • => -2 - 1
  • => -3

<u>Solution (x = 0):</u>

  • f(x) = x - 1
  • => 0 - 1
  • => -1

<u>Solution (x = 2):</u>

  • f(x) = x - 1
  • => 2 - 1
  • => 1

<u>Solution (x = 3):</u>

  • f(x) = x - 1
  • => f(x) = 3 - 1
  • => 2
8 0
2 years ago
Convert. Simplify your answer and write it as a proper fraction or as a whole or mixed number.
Setler79 [48]

Answer:

  14 ounces

Step-by-step explanation:

  16 ounces = 1 pound

Multiply the above equation by 7/8:

  (7/8)(16 ounces) = (7/8)(1 pound)

  14 ounces = 7/8 pound

5 0
3 years ago
3x+47y=1094<br><br> Solve for y.
padilas [110]

Answer:

y = \frac{1094-3x}{47}

General Formulas and Concepts:

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define equation</u>

3x + 47y = 1094

<u>Step 2: Solve for </u><em><u>y</u></em>

  1. Subtract 3x on both sides:          47y = 1094 - 3x
  2. Divide both sides by 47:              y = (1094 - 3x)/47
8 0
3 years ago
How can you get the graphs of the equations y= 1/3x+2 and y = 1/3x-2 from the graph of y=1/3x ?
slava [35]
<h2>Hello There today we will solve your equation</h2>

Here are the graphs

6 0
2 years ago
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