Variable y varies directly with variable x, and y = 6 when x = 9. What is the value of x when y = 18?

Answers

Answer 1

Answer: x and y are proportional hence when y is multiplied by a number, x is multiplied by the same number.

18=6*3 hence when y=18,x=9*3=27

x=27

Answer 2

Answer: so you can set up a proportion like
x/y=x/y
9/6=x/18
simplify 9/6=3/2
3/2=x/18
multiply both side by 18
(3x18)/2=x
54/2=x
x=27

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Gina was earning $10 per hour. THen she recieved a 10% pay increase. Next month, her pay rate will decrease by 10%. What will Gina's pay rate be next month? a. $10.10 per hour b. $12.10 per hour c. $9.90 per hour d. $10.00 per hour. Im thinking it would be c or d. PLEASE EXPLAIN?!

Answers

Third month Gina's payrate will be $9.9 per hour.

Given that,

Currently earning $10 per hour.
Second month increase by 10%.
Next month decrease by 10%.

According to the given data, calculation of the given data are as follows,

Second month earning = $10 + ( $10 $*$ 10%)

= $10 + $1

= $11 per hour

Third month's earning = $11 - ( $11 $*$ 10%)

= $11 - $1.1

= $9.9 per hour

So, third month pay rate will be $9.9.

Learn more : brainly.com/question/11208509

So you start with $10, you calculate the 10%, then add it to it. This is the second month's pay. Now you have to calculate the 10%, then subtract this from the second month's pay.

10% of $10 = $1
Second month's earning = $10 + $1 = $11
10% of $11 = $1.1
Third month's earning = $11 - $1.1 = $9.9

Which diagram shows a reflection of figure A across the y-axis

HELP ASAP PLS

Answers

G :) The y axis is the up and down line, and reflections don't change size or shape. It's just like the figure is looking in the mirror :)

Answer:

The first one or letter F.

Step-by-step explanation:

Its because it reflects over the y - axis only, which none of the others do.

What dose perimeter mean? i need hlep

Answers

Perimeter means the the outside of something. You can calculate perimeter of adding up all the sides of a rectangle,triangle,square etc... For Example You have a Rectangle With Two Sides Having a width of 3cm and two sides having a Length of 5cm. To find the perimeter you must add 5+5+3+3 and get 16cm. 16cm is your perimeter of the rectangle

it mean to find around but area is inside of hope that helps

Nico and Albert are finishing up a science project. They measured the length in inches of three insects. They also found the average measurement of two more insects from a website.

Answers

Answer:

FIRST COMPLETE THE QUESTION

Nico and Albert are finishing up a science project. Tjeu measured the length in inches of three insects. They also found the average measurement of two more insects from a website. CONSIDERING THE DATA GIVEN (SEE ATTACHMENT BELOW), DETERMINE THE LISTS OF LENGTHS FROM SHORTEST TO LONGEST.

The list of lengths from shortest to longest is:

0.2 , 1/4 , 3/8 , 0.8 , 7/8

Step-by-step explanation:

Nico and Albert measures the length in inches of 3 insects i.

They also found the averages measurement of length of 2 more insects.

Now they have a total data which shows the data of 5 insects.

The data of 5 insects is given below:

3/8 = 0.375

1/4 = 0.25

7/8 = 0.875

0.8

0.2

The list is formed as follows:

0.2 , 0.25 , 0.375 , 0.8 , 0.875

0.2 , 1/4 , 3/8 , 0.8 , 7/8

Answer:

Step-by-step explanation:

The Weston Laundry washes all the linens for local hotels. In 7 days, they washed 285.38 pounds of towels and 353.47 pounds of sheets. About how many pounds of laundry did they wash each day?

Answers

In the problem it is already given that Weston Laundry washed 285.38 pounds of towel and 353.47 pounds of sheets from local hotels in 1 day. Firstly we have to find the total pounds of linens that Weston Laundry has washed in 7 days. Then only will it be possible to find the amount of linen washed in a day.
Then t
Total linen washed by Weston Laundry in 7 days = (285.38 + 353.47) pounds
= 638.85 pounds.
Then
The amount of linen washed by Weston Laundry in 1 day = 638.85/7
= 91.26 pounds
So Weston Laundry washed about 91.26 pounds of linen each day.

Simplify -8+6i/4-2i

Answers

Answer:

-1.1+0.4i

Step-by-step explanation:

Multiply the numerator and the denominator by $4+2i:$

$(-8+6i)/(4-2i)\cdot (4+2i)/(4+2i)=(-32-16i+24i+12i^2)/(4^2-(2i)^2)\ \ [\text{use formula }a^2-b^2=(a-b)(a+b)]\n \n=(-32+8i-12)/(16-4i^2)\ \ [\text{remember }i^2=-1]\n \n=(-44+8i)/(16+4)\n \n=(-44+8i)/(20)\n \n=-(11)/(10)+(4)/(10)i\n \n=-1.1+0.4i$

Answer:

−11

Step-by-step explanation:

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