MATHEMATICS MIDDLE SCHOOL

for 15 points.tap the picture to see full question and please answer ASAP. Answer for brainliest answer and thanks
for 15 points.tap the picture to see full question and - 1

Answers

Answer 1
Answer: 5pts, but ok

ratios
won:played
6:10=3:5

anything in ratio 3:5 can be in it

A. 18:20=9:10, nope
B. 30:20=3:2, nope
C. 18:30=6:10=3:5 yep
D. 50:30=5:3, nope


answer is C
Answer 2
Answer: Your answer would be C

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What's 30x-9=900????????​

Answers

Answer:

30.3

Step-by-step explanation:

909/30 = 30.3

x = 30.3

Answer: 300.3

Step-by-step explanation

30x-9=9000

30x=9009

x= 300.3

The cost of 2 television and 3 DVD player is $1,421 . The cost of 1 DVD player is half the cost of 1 television . What is the cost of 1 television ?

Answers

T=cost of one televisionD= cost of one DVD player2t+3d= 1421D=t(1/2)Replace d by t(1/2)2t+3(t1/2)= 14213.5 t = 1421T= 691.7 $Good luck

ICE CREAM you are planning to make and sell ice creams at a schools sports event.

You expect to make and sell 300 ice creams

•You buy ice cream in 1 liter tubs. Each tub costs $2.
•you can fill ten cones from each tub.
•each empty cone cost 5¢
•you plan to sell each filled cone for 80¢

Before buying ice cream, you survey 60 people to find out what flavors they like. Here are the results of the survey:


1.) work out the quantities you need to buy and their costs.

2.) how much profit do you expect T. To make on the day?

Answers

1) you will need 30 tubs of ice cream which will cost £60 plus 300 cones which is £9 so added together it will be £69

I give thank and 5 stars :D

Answers

Hi Brainiac


6(s - 8) ≤ -18

Simplify both sides

6s - 48 ≤ -18

Now add 48

6s - 48 + 48 ≤ -18 + 48

6s ≤ 30

Divide both sides by 6 so we can find the value for s

6s/6 ≤ 30/6

s ≤ 5


I hope that's help:0

Josh has $25 and he wants to buy some movies. He picks one movie that costs $9.99 and two that cost $5.99 each. Which statement best describes if an exact total or an approximate total should be calculated?

A.
Josh must add the exact cost of the 3 movies so he will know if he has enough money to buy the third movie.

B.
Josh can round the prices of the movies to the nearest dollar and then add to estimate if he has enough money.

Answers

he should add exact since money is involved
he could also estimate since they are so close together, but he would be off only 2 cents

A
B. Josh can round the prices of the movie to the nearest dollar and then add to estimate if he has enough money
This is because whether he rounds it or not, there will only be a 2 cent gap. Rounding will just make it easier to add and subtract. Hope it helps:)

How many pounds is there in 20.43 kilograms

Answers

45.04044 thats the answer
the answer for how many kilograms are in 20.43 pounds is about 45 pounds
but the real answer is 45.04044
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