3 years ago

How much lesss tha 10kg is 5 and 1\2 kg

Mathematics

1 answer:

34kurt3 years ago

7 0

(10) minus (5-1/2) = 4-1/2 .

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artcher [175]

Answer:

2 oldies and 6 new releases

Step-by-step explanation:

let x equal number of oldies

let y equal number of new releases

2x + 4y = 28

x + y = 8

x = 8 - y

2(8 - y) + 4y = 28

16 - 2y + 4y = 28

2y = 28 - 16

2y = 12

y = 12/2

y = 6

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x = 8 - 6

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2 years ago

Which expression is equivalent to 4 square root x10

Likurg_2 [28]

The answer is 40 you do 10 times 4 I hope it helped you you only need to multiply

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3 years ago

Sarah wants to buy a new pair of sandals. The sandals are $45 and she has a coupon for 30% off. What is the price of her sandles

baherus [9]

Answer:

$31.5

Step-by-step explanation:

-$45

-30 percent off of $45

30 times 45 divided by 100

1350/100

13.5

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$31.5

4 0

2 years ago

4. Kristina is allowed to have a friend sleep over every 3rd weekend,

PSYCHO15rus [73]

Answer:

Step-by-step explanation:

You must find the least common multiple of their schedules.

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2 years ago

D + 4/3 = -1/3<br> find d.

vovangra [49]

Answer:

d= -5/3

Step-by-step explanation:

d + 4/3 = -1/3

d= -4/3 -1/3

d= -5/3

4 0

3 years ago

Read 2 more answers