Michaela's mom is trying to decide between two plumber companies to fix her sink. The first company charges $50 for a service call, plus an additional $36 per hour for labor. The second company charges $35 for a service call, plus an additional $39 per hour of labor. At how many hours will the two companies charge the same amount of money?

Answer:

value of √5 is 2.25

Step-by-step explanation:

it should be on second small mark after 2

Answer:

x=10.4

Step-by-step explanation:

Answer:

your answer should be  -11.5

Step-by-step explanation:

all you do is divide 10/5 which will give you 2 then you do -9.5-2 which gives you -11.5

Answer:

Only f(x) has an x-intercept.

All three functions have the same domain values.

Step-by-step explanation:

Given

See attachment for table

Required

Select two correct options

Checking the domain:

The x values represent the domain.

From the attached table, we have:

[tex]x = \{-4.-3,-2,-1,1\}[/tex]

These values of x apply to the three functions; f(x), g(x) and h(x).

This means that the functions have the same domain

Checking the greatest maximum

The maximum of each function is:

[tex]f(x) = 1[/tex]

[tex]g(x) = -4[/tex]

[tex]h(x) = 2[/tex]

Compare these three values, we have:

[tex]h(x) > f(x) > g(x)[/tex]

This means that h(x) has the greatest maximum

Checking the x intercept

When a function equals 0, then it has an x intercept

Of the three functions, we have:

[tex]f(-3) = 0[/tex] --- This represents the x intercept.

Other functions do not have this value.

This means that only f(x) has an x intercept

Answer:

Only f(x) has an x-intercept.

All three functions have the same domain values.

or A and E on edg

Step-by-step explanation:

cacita fria

Step-by-step explanation:tu mamita

Answer:

Horizontal Asymptote: None (degree of numerator is larger than denominator)

Vertical Asymptote: None (domain of function is [tex]\mathbb{R}[/tex])

x-intercept: (0, 0)

y-intercept: (0, 0)

Hole: (-2, 1)

Step-by-step explanation:

HA: Since the degree of the numerator (2) is larger than the degree of the denominator (1), no HA exists.

VA: Since the domain of the function of is [tex]\mathbb{R}[/tex] (all real numbers), no VA exists. *no real value of x will make the denominator equal to 0 and numerator [tex]\neq[/tex] 0

x-intercept:

The x-intercept occurs at [tex]y=0[/tex].

Solving for x:

[tex]0=\frac{-2x^2-4x}{4x+8}[/tex]:

[tex]0=-2x^2-4x,\\x=0[/tex]. Therefore, the x-intercept is (0, 0).

y-intercept:

The y-intercept occurs when [tex]x=0[/tex].

Solving for y:

[tex]\frac{-2x^2-4x}{4x+8}, x=0,\\\frac{-2(0)^2-4(0)}{4(0)+8}=0[/tex]. Therefore, the y-intercept is (0, 0).

Hole:

When looking for a hole, we are looking for a factor that occurs in both the numerator and denominator:

[tex]\frac{-2x^2-4x}{4x+8}=\frac{-2x(x+2)}{4(x+2)}[/tex]

Rewriting our function here, we see that the term [tex](x+2)[/tex] occurs in both the numerator and denominator. Thus, when this term is set to 0, it will make both the numerator and denominator 0, thus rendering an undefined value (since we cannot divide by 0). We call this a hole. *Note: Usually when an x-value makes the denominator zero, this will create a vertical asymptote. However, if the x-value also makes the numerator zero, it's considered a hole, not an asymptote. The x-value of this hole will be the value of when the common term is equal to 0:

[tex]x+2=0,\\x=-2[/tex]

To find the y-value of the hole, remove the common term and plug in your x-value:

[tex]\frac{-2x^2-4x}{4x+8}=\frac{-2x(x+2)}{4(x+2)}=\frac{-2x}{4},\\\frac{-2(-2)}{4}=\frac{4}{4}=1[/tex]

Therefore, the hole of this function is at (-2, 1).

Answer:

=9¹⁴x

Step-by-step explanation:

Answer:

1. 24p + 18

Step-by-step explanation:

One of the formulas used to find the perimeter of a rectangle is:

P = 2(l + w)

Where P is the perimeter, l is the length, and w is the width. We can substitute in the given values:

P = 2[(4p + 4) + (8p + 5)]

Now we can combine the like terms:

P = 2[12p + 9]

And simplify:

P = 24p + 18

This is the same as option 1.

Answer:

157.07963

Step-by-step explanation:

2πr²

2π(5)²

2π(25)

50π

157.07963

Answer:

f(g(x)) = x^2 - 14x + 53

Step-by-step explanation:

f(g(x)) = (x-7)^2 + 4 = x^2 - 14x + 53

Answer:

The first aid station is at the middle of the park.

Step-by-step explanation:

Given

[tex](0,0) \to[/tex] Origin of Fun

[tex](-7, 6) \to[/tex] Quadratics in Motion

[tex](-2, 14) \to[/tex]Towers of Trigonometry

[tex](5,8) \to[/tex] The Food Equation

[tex](-1,7)\to[/tex] First aid station

Solving (a): Plot the above points

See attachment for plot

Solving (b): Determine if the first aid station is at the center of the park

From the plot, we have the opposite points to be:

(1) [tex](0,0)[/tex] and  [tex](-2, 14)[/tex]

(2) [tex](5,8)[/tex]  and [tex](-7, 6)[/tex]

Calculate midpoint using:

[tex]M = \frac{1}{2}(x_1 + x_2, y_1 + y_2)[/tex]

For (1):

[tex]M = \frac{1}{2}(0 -2, 0 + 14)[/tex]

[tex]M = \frac{1}{2}(-2,14)[/tex]

[tex]M = (-1,7)[/tex]

For (2):

[tex]M = \frac{1}{2}(5 -7, 8 + 6)[/tex]

[tex]M = \frac{1}{2}(-2,14)[/tex]

[tex]M = (-1,7)[/tex]

From the above computation, we have midpoint to be:

[tex]M = (-1,7)[/tex]

Given that:

[tex](-1,7)\to[/tex] First aid station

We can conclude that the first aid station is at the middle of the park.

Answer:

If the cheetah sprinted at 70 mph, then the cheetah would travel 70 miles every hour.

Step-by-step explanation:

Answer:

7.3

Step-by-step explanation:

Answer:

32 feet

Step-by-step explanation:

The equation would be 12 - (-20)

                                       12 + 20 = 32

Answer:

Step-by-step explanation:

Answer:

subtracting one from three

Answer:

subtracting 1 from 3

use BEDMAS for order of operation

brackets, exponents division, multiplication, addition, subtraction

all of em from left to right order

Here we have 2 brackets, so you choose the bracket inside bracket, cause that's how it is.

Hope that answers your question

Don't hesitate to comment if you are confused about something

Step-by-step explanation:

Answer:

10.3699136~10

Step-by-step explanation:

First i found the area of the triangle, .5(10*7)=35

And the area of a circle formula is pi*r^2 so...

35-(pi*2.8^2)=35-24.6300864=10.3699136

:) hope that's right

Answer:

81

Step-by-step explanation:

Answer:

x   y

0  .75

3  3.75

9  9.75

Step-by-step explanation:

You add .75 to whatever number x equals, to get y.

Hope that this helps!

Answer:

The answer must be c because a pyramid is built from one step to

another

Answer:

51.70

Step-by-step explanation:

Answer:

x=7

Step-by-step explanation:

Answer:

The missing exponent is 7 :)

Answer:

yeb it is

Step-by-step explanation:

Answer:

A B D

Step-by-step explanation:

those are the answers

But a closer look shows that B will be the best answer.

Answer:

Since all the rhombus is parallelogram

some are trapezoid and quadrilateral.

So

B.parallelogram is a answer:

it opposite side are equal.

diagonal bisect angle equally.

.

Answer:

TC recheck it hexes ten 8 Uzbek

Answer:

1 : 8

Step-by-step explanation:

Given the height of 2 similar cylinders = a : b , then

ratio of volumes = a³ : b³

Here the ratio of heights = 1 : 2

ratio of volumes = 1³ : 2³ = 1 : 8