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3 years ago

What’s the answer to this

Mathematics

1 answer:

Alchen [17]3 years ago

6 0

Answer:

Step-by-step explanation:

y=1/x, the reciprocal is the same. Reciprocal would be reflected across y=x

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Can someone look over this chart for me to make sure I did it right? I need to find the slope, y-intercept. X-intercept, and fin

Tju [1.3M]

Answer:

okay sweet heart it is right good job

7 0

3 years ago

Tim works in a sports shop. He purchased wholesale golf shirts for $55 each. For how much did he sell the shirts, if he made 163

marta [7]

Profit for each shirt $89.65

6 0

3 years ago

{ Look at the first image. }

Pepsi [2]

Answer:

Question 1. Correct choice A

Question 2 Correct choice A

Step-by-step explanation:

To answer the first question, let's do the following operation, subtract the salary for n years of education with the salary for n-1 years of education:

$(125.66x_{2}-846.3) - (125.66x_{1}-846.3)\\$

Where:

$x_{2}$ represents n years of education

$x_{1}$ represents n-1 years of education.

Then, solving:

$(125.66x_{2}-846.3) - (125.66x_{1}-846.3) = 125.66x_{2}-846.3-125.66x_{1} + 846$ .

$= 125.66x_{2}-125.66x_{1}\\$

$= 125.66 (x_{2}-x_{1})$ Since $x_{2}$ is always a unit greater than $x_{1}$ , its subtraction is always equal to 1.

$= 125.66(1)\\ = 125.66$

This result shows that the increase for an additional year of education is always equal to the value of the slope of the line, that is, $ 125.66. Therefore the correct option for this question is "A".

In cuano to the second question:

The intersection of the line with the y-axis occurs when the value of x is equal to zero, or in this case, when the years in the collage are 0.

This means that when there are no years of education in the collage, the salary is expected to be equal to the value of the intersection of the line with the axis y, that is, equal to 24,600 thousand dollars.

Then the correct option is A.

5 0

3 years ago

10. Samantha has 85 beads to make 3 bracelets.

ipn [44]

Answer:

Step-by-step explanation:

85 beads 3 bracelets

83 divided by 3 = 28.333

Rounded is 28 and adding the 0.333's you get

0.999.

0.99 is left over which rounds to 1 so I say 1 is left over

im not a math whizz but this seemed to make sense to me

so I hope this at least pushed you in the right direction :)

5 0

3 years ago

Two cars leave a restaurant at the same time and travel along a straight highway in opposite directions.At the end of 3 hours, t

DENIUS [597]

The faster car would be traveling at 60 miles per hour and the slower car would be traveling at 40 miles per hour.

300÷3=100 so once you find how long they travel per hour. you need to divided they into equal parts. than you need them to be 20 apart(one is traveling 20 mi. faster than the other) if you give 10 to the other it leaves you with 60 and 40. Hope this helps and I didn't confuse you!

4 0

3 years ago