Nicky has an unequally segmented spinner.

1 answer:

6 0

Has to equal 1 total - you already have 0.15+.2+.08, which is .43. so you have 1-.43 remaining, which is .57. since orange and yellow are the same, we'll call them x, so 2x = .57. divide both sides 2 to get x = .285. so you're correct

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meriva

Add all the number then multiply by 1,000

8 0

2 years ago

Read 2 more answers

afamily had dinner in a restaurant. If the cost of the cdinner was Rs. 2500, how much did the family pay with 10% service charge

yan [13]

Step-by-step explanation:

Find 10%:

100% = 2500

1% = 2500 divide 100

= 25

10% = 25 x 10 = 250

Find the 13% vat:

13% = 25 x 13 = 325

Find the total amount he got charged:

325 + 250 = 575

Total amount he had to pay for dinner + charges:

2500 + 575 = 3075

Answer: Rs. 3075

3 0

2 years ago

Please find the surface area.

nevsk [136]

Answer:

multiply the givens. use a calculator

7 0

2 years ago

A rectangular flower bed that is 5 ft long and 4 feet wide is surrounded by a square lawn that is

mr Goodwill [35]

Answer:

124 ft2

Step-by-step explanation:

The yard is a 12ft square so the length and width would both be 12ft. You multiply the length and width of the yard to get the area of the yard so 12x12=144. You have the length and width of the flower bed so 5x4=20. Once you have the area of both you can subtract the area the flower bed takes up of the lawn. 144-20=124 ft2.

6 0

2 years ago

The combined height of one fir tree and one pine tree is 212121 meters. The height of 444 fir trees stacked on top of each other

Drupady [299]

Answer:

Height of fir tree = 9 meters

height of pine tree= 12 meters

Step-by-step explanation:

The combined height of one fir tree and one pine tree is 21 meters. The height of 4 fir trees stacked on top of each other is 24 meters taller than one pine tree.

Let x be the height of fir tree and y be the height of pine tree

$x+y=21$