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juin [17]
3 years ago
15

How do you use equivalent rates in the real world?

Mathematics
1 answer:
kotykmax [81]3 years ago
7 0
Cross multiplication
or multiplying by a number which goes in both rates
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Cassidy wrote the linear equation y = 5 x + 4. Then, she wrote the equation of the line that is parallel to y = 5 x + 4 and that
Kryger [21]

Answer:

b=−5x+y

Step-by-step explanation:

Let's solve for b.

y=5x+b

Step 1: Flip the equation.

b+5x=y

Step 2: Add -5x to both sides.

b+5x+−5x=y+−5x

b=−5x+y

3 0
2 years ago
If $1000 is divided among the three people In the ratio 2:3:5,find the share of each​
d1i1m1o1n [39]

Answer:

$200, $300, $500

Step-by-step explanation:

Given data

Total Amount= $1000

Ratio=  2:3:5

The combined ratio is = 10

Let us apply the part to all method to find the individual amount

The first person will take

10/1000= 2/x

1/100=2/x

cross multiply

x= 200

The second person will take

10/1000= 3/x

1/100=3/x

cross multiply

x= 300

The third person will take

10/1000= 5/x

1/100=5/x

cross multiply

x= 500

8 0
3 years ago
6 kids play a tennis game. Each play each other once. How many games did they play altogether ​
Y_Kistochka [10]
All together they play 36 games
Six kids each day play each other so six times six
8 0
1 year ago
SOMEONE HELP ME PLEASE
vlada-n [284]

Answer:

Total Cost = 29x + 0.32y

Step-by-step explanation:

It is 29x since you pay $29 per day, and x represents the number of days.

It is 0.32y since you pay $0.32 per mile, and y represents the number of miles.

5 0
2 years ago
A circle has a diameter 9cm<br><br>Pls help meeeeeeeeeeeeeeeeeeeeeee
Slav-nsk [51]

Answer:

A=63.585 cm²

Step-by-step explanation:

Note : It is not given what to find so i am finding are of the circle.

D=9cm

r=D/2

r=9/2

r=4.5

Area of the circle :

A=πr²

A=π4.5²

A=63.585 cm²

7 0
3 years ago
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