Ask question

Ask question

All categories

Svetradugi [14.3K]

3 years ago

15

The cost C, in dollars, for a health club membership depends on the number m of whole months you join. This situation is represe

nted by the function rule C = 49+20m, is the graph continuous

1 answer:

Elden [556K]3 years ago

5 0

Answer:i need points im sorry

Step-by-step explanation:

You might be interested in

Nikki bought 4 movies for $5 each. How much did she spend total?

Svetlanka [38]

$20 dollars add 5up 4times

3 0

3 years ago

Read 2 more answers

What is the value of x?<br><br> Enter your answer in the box.

ruslelena [56]

$x = \sqrt{ {13}^{2} - {12}^{2} } = \sqrt{169 - 144} = \sqrt{25} = 5$

3 0

3 years ago

The prime factorization of 324 can be written as 2^a x 3^b, where a = and b=

Nezavi [6.7K]

A=2 and B=4...... because 2^2 and 3•4

3 0

3 years ago

ABC has vertices at A(5,-1), B(9, -9), and C(4,-1). Write the equation of the line in slope-intercept form that is perpendicular

Gala2k [10]

Answer:

$y=\frac{1}{2}x-3$

Step-by-step explanation:

step 1

Find the slope of AB

we know that

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have

A(5,-1), B(9, -9)

substitute the values

$m=\frac{-9+1}{9-5}$

$m=\frac{-8}{4}$

$m=-2$

step 2

Find the slope of the line that is perpendicular to AB

we know that

If two lines are perpendicular, their their slopes are opposite reciprocal (the product of their slopes is equal to -1)

we have

$m_A_B=-2$

therefore

The slope of the perpendicular line is

$m=\frac{1}{2}$

step 3

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=\frac{1}{2}$

$C(4,-1)$

substitute

$y+1=\frac{1}{2}(x-4)$

step 4

Convert to slope intercept form

Isolate the variable y

$y+1=\frac{1}{2}x-2\\\\y=\frac{1}{2}x-2-1\\\\y=\frac{1}{2}x-3$

5 0

3 years ago

Write an expression thats is equivalent to 8(a+5)

son4ous [18]

Answer:

8a+40

Step-by-step explanation:

8(a+5)

Distribute the (8) by multiplying it by the (a) and the (5).

8 0

3 years ago