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Maurinko [17]
2 years ago
7

Graph + > -1.

Mathematics
2 answers:
andrew-mc [135]2 years ago
6 0

You have the right idea but the endpoint is at the wrong location. Instead, the green dot should go at -1. The shading is to the right. We use a closed filled in circle here (instead of an open hole) to tell the reader "include the endpoint". So -1 is part of the solution set.

In short, the graph consists of a closed filled in circle at -1 with shading to the right. This visually describes all values that are larger than -1, or equal to -1.

sveticcg [70]2 years ago
4 0
The actor is 10

your welcome
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I do not understand this assignment at all..I've been stuck on it for a long time and it's due very soon.
Alik [6]

\text{State Income Tax Rate: }6.65\%, \\\text{Deduction: }\$7,702.03

Answer:

State income tax: 6.65\%

Step-by-step explanation:

Based on the interface, it seems like you have chosen lawyer as a career with the given salary of $115,820.

The chart given for state income tax is broken into two categories:

$21,400-$80,650 => 6.45%

$80,651-$215,400 => 6.65%

Since the chosen career's salary is $115,820, the career falls into the second range of 6.65% state income tax.

The deduction is simply the amount of money taxed. For a 6.65% state income tax, the deduction can be found from:

115,820\cdot 0.0665=\boxed{\$7,702.03}

7 0
2 years ago
= f(x) = (x - 1)<br> 4<br> 4<br> 2<br> -27<br> Describe the error in graphing the function
Aleksandr [31]

Step-by-step explanation:

I don't know how to do any of these if you could give me another question that's possibly easier

6 0
2 years ago
Read 2 more answers
What is 4.5x + 2.5(x - 4)
marysya [2.9K]

Answer:

7x-10

Step-by-step explanation:

4 0
3 years ago
MANUFACTURING A shoe manufacturer spends $2.50 to make sandals and $4 to make running shoes. During a typical month, they spend
jonny [76]

Answer:

200 pairs of sandals

Step-by-step explanation:

Represent the sandals with x and the running shoes with y.

In a typical month:

Total = 2500

In April

Total = 3000

Required

The number of sandals in a typical month

<u>In a typical month:</u>

If 1 sandal costs 2.50, then x costs 2.50x

If 1 running shoe costs 4, then y costs 4y

The total is:

2.50x + 4y = 2500

<u>In April:</u>

If 1 sandal costs 2.50, then 2x costs 5x ---- <em>we used 2x because the pairs is doubled </em>

If 1 running shoe costs 4, then y costs 4y

The total is:

5x + 4y = 3000

The equations are:

5x + 4y = 3000

2.50x + 4y = 2500

Subtract

5x - 2.50x + 4y - 4y = 3000 - 2500

2.50x = 500

x = \frac{500}{2.50}

x = 200

8 0
2 years ago
A bicycle wheel rotates 240 times in 120 seconds. John says the unit rate is 120 rotations per second. William says the unit rat
VikaD [51]
William is correct.....
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