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Hunter-Best [27]
3 years ago
8

the number of kilograms of water in a human body varies directly as the mass of the body an 84 kg person contains 56kg water how

many kilograms of water are in 75 kg person
Mathematics
1 answer:
kogti [31]3 years ago
5 0
The answer is: 75 x 56 divided by 84
 = 50kg
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1 > 5 (b - 14) + 16 help me please
nydimaria [60]

Answer:

b < 11

Step-by-step explanation:

Given

1 > 5(b - 14) + 16 ← distribute and simplify right side

1 > 5b - 70 + 16

1 > 5b - 54 ( add 54 to both sides )

55 > 5b ( divide both sides by 5 )

11 > b, thus

b < 11

8 0
4 years ago
A 4500 square foot roll of plastic wrap costs $23.95. If 120 square feet is need for a party game, what is the monetary value of
nadya68 [22]

For this case, the first thing to do is define a variable.

We have then:

  • <em>x: the monetary value of that 120 square foot piece of plastic wrap </em>

We write now the proportion that models the problem.

We have then:

\frac {23.95} {4500} = \frac {x} {120}

From here, we clear the value of x.

We have then:

x = 120 (\frac {23.95} {4500})

Calculating we have:

x = 0,639\$

Answer:

the monetary value of that 120 square foot piece of plastic wrap is:

x = 0,639\$

3 0
3 years ago
Read 2 more answers
Nevaeh draws a square on a coordinate plane. One vertex is located at (4, 4). The length of each side is 3 units. Which of the f
lorasvet [3.4K]

Answer:

(we dont have the picture of the following ordered pairs, so I'll list all)

(4,1), (4,7), (1,4), (7,4)

Step-by-step explanation:

If the side lengths are 3 units, then you just add or subtract 3 to x or y in the 4 directions.

3 0
3 years ago
Judi's father is 6 feet tall.the minimum height to ride a rollercoaster is given in inches.how many inches tall is judi's father
ivanzaharov [21]
Her father is 72 inches. Hope this helped! Good luck! :)
4 0
3 years ago
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Kimberly's school is 12 kilometers west of her house and 9 kilometers south of her friend Alexa's house. Every day, Kimberly bic
Tanzania [10]

Answer:

39 Kilo meters

Step-by-step explanation:

12 Km (1) - school

9 Km(3) -Alexa's house

12Km+27Km=39Km

please friend me

3 0
3 years ago
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