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3 years ago

Which of the following equations correctly represents a property of image?

Mathematics

1 answer:

xxMikexx [17]3 years ago

3 0

Sorry I cant see the problem

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The larger of two numbers is 10 less than 5 times the smaller.their sum is 146 .find the smaller number

ExtremeBDS [4]

For this problem, you would have to use a system of equations. Hope this helps!

5 0

3 years ago

The number of kilograms of water in a human body varies directly as the mass of the body. An 87-kg person contains 58 kg of wat

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

The mean high temperature on a particular day in January is 31 degrees F and the standard deviation is 8.7 degrees. One year, th

marin [14]

Answer:

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4 0

3 years ago

93.8% complete This is a Single Choice Question; skip ahead to question content A B C D E Confirm You planted 488 acres of corn

irakobra [83]

Answer:

148

Step-by-step explanation:

The total yield was ...

64,100 +8,120 = 72,220 bushels

The average yield was ...

(72,200 bu)/(488 ac) = 148 bu/ac

Your yield per acre is 148 bushels.

____

<em>Comment on corn yield</em>

Average corn yield in the US in 2018 was 176.4 bushels per acre. The highest was 270 bu/ac in a southeastern Washington county.

6 0

3 years ago

Help help help math math

Contact [7]

$\frac{2 |x - 3| }{5} = 6 \\$

$5 \times \frac{2 |x - 3| }{5} = 5 \times 6 \\$

$2 |x - 3| = 30$

$\frac{2 |x - 3| }{2} = \frac{30}{2} \\$

$|x - 3| = 15$

$x - 3 = 15$

$x - 3 + 3 = 15 + 3$

$x = 18$

$x - 3 = - 15$

$x - 3 + 3 = - 15 + 3$

$x = - 12$

4 0

2 years ago

Read 2 more answers