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3 years ago

What is the range of the function graphed below? I am in desperate need of answer

Mathematics

1 answer:

larisa [96]3 years ago

7 0

Answer:

Step-by-step explanation:

look at where the line reaches on the y-axis

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Explain why 3 : 2 and 9 : 8 are not equivalent ratios.

Wewaii [24]

Answer:

3:2 is equal to 12:8 and 12:8 is not 9:8

Step-by-step explanation:

Ratios are also fractions

3/2 is also 12/8

12/8 is not 9/8

4 0

2 years ago

Read 2 more answers

The area of a semi circle is 20

alisha [4.7K]

Answer:

A = 157 in^2

Step-by-step explanation:

First, we need to get the radius, we can do this by dividing our given diameter by 2.

20/2 = 10

Now, we have our radius of 10 inches.

Formula for Area of a Semi Circle: (1/2)(pi(r^2)

Input values.

(1/2)(3.14(10^2)

Solve.

(1/2)(3.14(100)

(1/2)(314)

1/2(314) = 157

Finally, we have our result which is 157 inches^2.

3 0

3 years ago

Read 2 more answers

PLEASE HELP<br>L has y-intercept (0,5) and is perpendicular to the line with equation y=1/3x+1

marin [14]

Answer:

y=-3x+5

Explanation:

Given a line L such that:

• L has y-intercept (0,5); and

• L is perpendicular to the line with equation y=(1/3)x+1.

We want to find the equation of the line in the slope-intercept form.

The slope-intercept form of the equation of a straight line is given as:

$\begin{equation} y=mx+b\text{ where }\begin{cases}m={slope} \\ b={y-intercept}\end{cases} \end{equation}$

Comparing the given line with the form above:

$y=\frac{1}{3}x+1\implies Slope,m=\frac{1}{3}$

Next, we find the slope of the perpendicular line L.

• Two lines are perpendicular if the product of their slopes is -1.

Let the slope of L = m1.

Since L and y=(1/3)x+1 are perpendicular, therefore:

$\begin{gathered} m_1\times\frac{1}{3}=-1 \\ \implies Slope\text{ of line L}=-3 \end{gathered}$

The y-intercept of L is at (0,5), therefore:

$y-intercept,b=5$

Substitute the slope, m=-3, and y-intercept, b=5 into the slope-intercept form.

$\begin{gathered} y=mx+b \\ y=-3x+5 \end{gathered}$

The equation of line L is:

$y=-3x+5$

7 0

1 year ago

Solve the triangle.<br> B = 36°, a = 41, c = 17 (5 points)

8090 [49]

Answer:

b = 29.0, A = 123.9°, C = 20.1°

6 0

3 years ago

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Given that abcd is a rhombus prove ac bisects BCD 80 points please answer

PolarNik [594]

Step-by-step explanation:

<u>See the missing reasons, in order from top to bottom:</u>

1. Definition of rhombus
2. Definition of congruent
3. Given
4. Definition of bisects
5. Reflexive property
6. SSS (three sides congruency)
7. CPCTC

4 0

3 years ago