What is the length of st

Answers

Answer 1

Answer: 15.

You have to start by find the length of CD which you can do by subtracting the other lengths by the overall perimeter. Then you can set up a proportion using DE/BC = UV/ST. Solve for ST

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You roll a regular pair of number cubes. How likely is it that the product of the two numbers is odd and greater than 25?
Round 81.139 to the nearest tenth
Line segment AB measures 18 unit
During the first hour of operation the farm stand owner sold 15% of the apples he had. On the second hour he sold 20% of the remaining apples. On the third hour he sold 25% of the remaining apples, and so on, selling 5% more each following hour. If during the third hour he sold 34 kg of apples, how many kilograms of apples did he have initially?
Steven earns extra money babysitting. He charges $31.25 for 5 hours and $50 for 8 hours explain why the relationship between how much Steven charges and time is a proportional relationship.

A camera manufacturer spends $1,800 each day for overhead expenses plus $9 per camera for labor and materials. The cameras sell for $18each. a. How many cameras must the company sell in one day to equal its daily costs? b. If the manufacturer can increase production by 50
cameras per day, what would their daily profit be?

Answers

Amount of money spent per day = $1800

Cost of overhead expenses per day for labor and materials = $9

Selling price of each camera = $18

a. Let us assume the number of cameras manufactured per day = x dollars

Then

Cost of cameras sold in 1 day = 18x

18x = 1800 + 9x

18x - 9x = 1800

9x = 1800

x = 200

From the above deduction, we can conclude that the number cameras sold per day is 200

b. Daily selling amount of 250 cameras = 250 * 18

= 4500 dollars

Daily manufacturing price of 250 cameras = 1800 + (9 * 250)

= 4050 dollars

Then

Daily profit = 4500 - 4050

= 450 dollars

Margo wants a new carpet and a new wallpaper border for her bedroom. The room is 5.4 meters long and 4 7/8 meters wide. About how many square yards of carpet will she need? About how many yards of wallpaper border will she need?

Answers

26.325m^2 of carpet. 17.8m of wallpaper. Convert to yards if you need to.

i think you need to multiply rename

On a coordinate grid, point P is at (5, 2) and point R is at (−3, −4). Points Q and S are a reflection of both points across the x-axis. What are the coordinates of Q and S?Q(−5, 2), S(3, −4)
Q(−5, −2), S(3, 4)
Q(5, −2), S(−3, 4)
Q(−5, 2), S(−3, 4)

Answers

Answer:

Q(5, −2), S(−3, 4)

Step-by-step explanation:

When we reflect accrox x-axis, that means we have to change y-coordinates to their opposite, from positive to negative, or from negative to positive.

So, in this case, the given points are

$P(5,2)\nR(-3,-4)$

If we reflect these points accros x-axis, they would be

$Q(5,-2)\nS(-3,4)$

Therefore, the right answer is the third choice.

i think it is Q(5,-2),S(-3,4)

What is 8/18 in lowest terms

Answers

8 divided by 2 and 18 divided by 2 so 4/9

Well, lets work it out. Since 8 obviously does not go into 18, and neither does 4, then let's try dividing each of them by 2. 8/18 / 2= 4/9. The factors of 4 are 1, 2, and 4. None of these go into 9, so the final answer is 4/9. Thanks for the opportunity to answer your question! :)

Which of the following represents “ten times the sum of a number and fourteen is equal to nine times the number” 10(n+14)=9N

10(n+14)=N

10(n+14)=14

Answers

Answer:

10(n+14)=9N

Step-by-step explanation:

Lets let N represent the number that which we do not know.

We know that 10 is multiplied by the sum of N and 14, so lets write that down:

10(n+14)

We also know that what we just found is equal to 9 multiplied by the same number:

10(n+14)=9N

The variable stays the same throughout the entirety of the equation.

The answer would be 10(n+14)=9N

a plane flies with 54% of its seats empty. if 81 seats are empty what is the total number of seats on the plane

Answers

Answer=150 seats were on the plane total

54 81
____=____
100 x

cross multiply

54x=8100
x=150 seats

the correct answer is 150

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