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lawyer [7]
3 years ago
9

Which function has the domain x greater-than-or-equal-to negative 11?

Mathematics
2 answers:
alukav5142 [94]3 years ago
6 0

Answer: A

Step-by-step explanation:

Paul [167]3 years ago
3 0

Answer:

y = StartRoot x + 11 EndRoot + 5

Step-by-step explanation:

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Write the equation of the line in the form Y = MX where M is the slope.
Ainat [17]

Answer:

We conclude that the equation of the line in the form y = mx + b will be:  y=\frac{1}{2}x

Step-by-step explanation:

From the given graph, taking two points

  • (0, 0)
  • (10, 5)

Important Tip:

The slope-intercept form of the line equation

y = mx+b

where

  • m represents the slope
  • b represents the y-intercept

1 of 3 steps:

Determine the slope

We need to find the slope of the line containing the points (0, 0) and (10, 5)

m=\frac{y_2-y_1}{x_2-x_1}

where m is the slope between (x₁, y₁) and (x₂, y₂)

In our case,

  • (x₁, y₁) = (0, 0)  
  • (x₂, y₂) = (10, 5)

substituting (x₁, y₁) = (0, 0) and (x₂, y₂) = (10, 5) in the slope formula

m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{5-0}{10-0}

Refine

m=\frac{1}{2}

Thus, the slope of the line containing the points (0, 0) and (10, 5) is: m=\frac{1}{2}

2 of 3 steps:

Determine the y-intercept

We can determine the y-intercept by determining the value of y at x = 0.

From the graph, it is clear that at x = 0 the value of y = 0.

Thus, the y-intercept of the line is: b = 0

3 of 3 steps:

Substitute the values in the slope-intercept form

Substitute the values m=\frac{1}{2} and b = 0 in the slope-intercept form

y = mx+b

y\:=\:\frac{1}{2}x+0

y=\frac{1}{2}x

Conclusion:

Therefore, we conclude that the equation of the line in the form y = mx + b will be:  y=\frac{1}{2}x

4 0
3 years ago
What is the answer to number 7 and how did you solve it?!
gavmur [86]
Since only 1/10 of her income applies to all 5 charities, it would make sense to assume that 1/10 is strictly donated to the charities. Moreover, because we assume that, we must then divide 1/10 by 5, so that way we can get the amount that is donated to each charity. So you should get, 1/50 is equally donated to each charity out of the 1/10 of her income that is donated. Hopefully this helps.
7 0
3 years ago
Read 2 more answers
evelyn invests $3200.00 in an account for 9 months at a 5% annual interest rate, what is evelyns total amount in her account at
tresset_1 [31]

Answer:

3320

Step-by-step explanation:

So, 9 months is 9/12 of a year which is 3/4.

Each month they get 5/12% of their total money, so 9x5/12=3.75%.

3320

6 0
2 years ago
How do you factor 5y2 - 12x - 9
Mamont248 [21]
5y² - 12x - 9

It can't be factored.
4 0
3 years ago
The ratio of the length of the toucan’s bill to the length of its body is 1 inch to 3.5 inches. If the bill is 7 inches, how lon
blsea [12.9K]

Answer:

24.5 inches

Step-by-step explanation:

The ratio of the length of the toucan’s bill to the length of its body can be expressed as

(1: 3.5)

Then if the bill is 7 inches, then the Length of the body will be X

1: 3.5

7: X

If we cross multiply, we have

X= 7×3.5

X= 24.5

Hence, the Length of the body is 24.5 inches

6 0
3 years ago
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