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vovangra [49]
3 years ago
5

The answer with the work please

Mathematics
1 answer:
Anna [14]3 years ago
7 0
Answer:  6 .
____________________________________________
Explanation:
______________________________________________

To cover the triangle shown in the figure, we consider the height of the triangle (8 ft tall) and the length of the base (24 ft wide).
______________________________________________
Since we are given that this is a "frame", this is a rectangular frame.  The problems asks, how many (minimum number of) 8 ft x <u>4</u> ft. sheets are needed to cover the entire frame?

Since the entire frame is 8 ft. x <u>24</u> ft. ,   The answer would be "6",  since:
___________________________________________________________
 24 ft ÷ 4 ft = 24 ft / 4 ft = 24 / 4 =  6 .
______________________________________________________
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Korvikt [17]
Distance = rate * time
t = d / r

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5 0
2 years ago
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katen-ka-za [31]

Answer:

50 kg water.

Step-by-step explanation:

We have been given that the number of kilograms of water in a human body varies directly as the mass of the body.

We know that two directly proportional quantities are in form y=kx, where y varies directly with x and k is constant of variation.

We are told that an 87​-kg person contains 58 kg of water. We can represent this information in an equation as:

58=k\cdot 87

Let us find the constant of variation as:

\frac{58}{87}=\frac{k\cdot 87}{87}

\frac{29*2}{29*3}=k

\frac{2}{3}=k

The equation y=\frac{2}{3}x represents the relation between water (y) in a human body with respect to mass of the body (x).

To find the amount of water in a 75-kg person, we will substitute x=75 in our given equation and solve for y.

y=\frac{2}{3}(75)

y=2(25)

y=50

Therefore, there are 50 kg of water in a 75​-kg person.

3 0
3 years ago
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Answer:

Slope=1      

Step-by-step explanation:

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