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motikmotik
3 years ago
12

The Formula W/2-3H=53 models the recommended weight in pounds of a man where H represents the height in inches over 5 feet. Jona

h is 5 feet 8 1/4 inches tall. Robert is 5 feet 9 3/4 inches tall. What is the recommended weight for each person? How much greater is Roberts recommended weight than Jonah’s weight?
Mathematics
1 answer:
yarga [219]3 years ago
4 0

6ft 3in=75 inches

5ft=60inches

H=(height in inches)-60=75-60=15 hope thats right

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What is the rate of change of y= -2x-1
blsea [12.9K]

The rate of change is -2

Step-by-step explanation:

The slope-intercept form of a linear equation is y = m x + b, where

  • m is the slope which represents the rate of change
  • b is the y-intercept which represent the initial value (value y at x = 0)

∵ y = -2x - 1

- The equation in the slope-intersect form, compare it with

    the form above

∴ m = -2

∴ b = -1

∵ m represents the rate of change

∴ The rate of change is -2

∵ b represents y at x = 0

∴ The y-intercept is -1

The rate of change is -2

Learn more:

You can learn more about the linear equation in brainly.com/question/1284310

#Learnwithbrainly

4 0
3 years ago
Employee has available sick time 4.21 but she used 3.30 so what the the balance left?
lesya [120]

Answer:

0.91 Hours left

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Can someone please help me with this question
Elina [12.6K]

Answer:

The answer should be: B

I think it's B because there are 2 cups of water (2c) and 7 bottles of water (7w) which costs $16 so that would be 2c +7w=16. Also for the other one, it's 3 cups (3c) and 8 bottles of water (8W) and the cost is $19 so that would be

3c + 8w =19

Step-by-step explanation: Hope this helps and gl :))

6 0
3 years ago
A phone company offers two monthly plans. Plan A costs $25 plus an additional $0.09 for each minute of calls. Plan B has no init
Lisa [10]

Using linear functions, it is found that the two plans cost the same for 5000 minutes of calling.

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0.

For Plan A, the cost is of $25 plus an additional $0.09 for each minute of calls, hence the y-intercept is b = 25, the slope is of a = 0.09, and the function is:

A(x) = 0.09x + 25

For Plan B, the cost is of $0.14 for each minute of calls, hence the y-intercept is b = 0, the slope is of a = 0.14, and the function is:

B(x) = 0.14x

The plans cost the same for x minutes of calling, considering that:

B(x) = A(x)

0.14x = 0.09x + 25

0.05x = 250

x = \frac{250}{0.05}

x = 5000

The two plans cost the same for 5000 minutes of calling.

To learn more about linear functions, you can take a look at brainly.com/question/24808124

6 0
3 years ago
How do I find the diagonal inches of the laptop if the height is 10in and the width is 24in?
Nana76 [90]
You can use the Pythagorean theorem.

10^2+24^2=diagonal^2

Diagonal=26 inches
3 0
4 years ago
Read 2 more answers
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