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serious [3.7K]
2 years ago
5

Pls quickly!

Mathematics
2 answers:
tino4ka555 [31]2 years ago
6 0

Job B

Explanation:-

  • If salary be x then The equation for his Job A is 3000x+500
  • For job B the equation is given by 2900x+2000

Bonus is 4times more and salary is only $100less .

Hence he will earn more from Job B

gizmo_the_mogwai [7]2 years ago
4 0

Answer:

He will get more salary in job B

step by step explanation:

• for job A

\dashrightarrow \: { \tt{y _{a}  = 3000x _{a}  + 500}} \\ { \rm{for \: 12 \: months : x _{a}  = 12}} \\  \\ \dashrightarrow \: { \tt{y  _{a} = 3000(12) + 500}} \\  \\ \dashrightarrow \: { \tt{y _{a}  = 36500}}

• for job B

\dashrightarrow \: { \tt{y _{b} = 2900x_{b}  + 2000}} \\ { \rm{in \: 12 \: months : x  _{b} = 12}} \\  \\ \dashrightarrow \: { \tt {y _{b}= 2900(12) + 2000}} \\  \\ \dashrightarrow \: { \tt{y _{b}  = 36800 \: dollars}}

→ hence:

{ \tt{ \therefore{y _{b}  > y _{a}  \:  \:  \: by \: 300 \: dollars}}}

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<h3>What is a slope?</h3>

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He priced all items at a dime or a quarter. His sales totaled less than $5

Since dime =$ 0.10=$0.10 and the quarter =$0.25=$0.25

Let x=x= the number of the items sold for a dime

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0.10x+0.25y<5

Inequality in the slope-intercept form

0.10x+0.25y Subtract 0.10x from both sides

0.25y<-0.10x+5 Divide both sides by 0.25

Subtract 0.10x from both sides

y= -\frac{2}{5}x+20\\

The slope is, -\frac{2}{5} and the y- intercept is 20

Since inequality sign is << so, draw a dashed line

Test point (0,0)(0,0)

Substituting the values 0 for x and 0 for y,

y < -\frac{2}{5}x+20\\\\0 < -\frac{2}{5}(0)+20\\\\0 < +20

Since inequality is true

So, (0,0)(0,0) is solution of the inequality

Shade region containing (0,0)(0,0).

The graph below shows all possible solutions

Since boundary line is dashed and the number of items is always positive

The solution is shaded region in quadrant I

To know more about quadrant visit: brainly.com/question/7196312

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