The Miller's are comparing babysitting services for their two children.


The Babysitter's Block charges a rate of $15 an hour per child plus an initial fee of $25 per household.


Super Sitters charges a flat rate of $20 an hour per child.


For ________hours of service, both babysitting services would cost the same.

Answer:

sea mount I think

I have no clue but that's my guess

Answer:

1 2 3

Step-by-step explanation:

4 * 1 <16       4 is less than 16

4 * 2 <16      8 is less than 16

4 *3 <16     12 is less than 16

4 * 4   is not less than 16. 16 is not less than 16

Answer:

Step-by-step explanation:

d over d x over y=-1 over 2 y plus 3 over 2

Answer:

10

Step-by-step explanation:

ive done this before =)

Answer:

35%

Step-by-step explanation:

the percent is given by the ratio 735 / 2100 = 7/20 = 0.35

which in percent form is 35%

Answer:

Hattie travelled 73.25 miles on Saturday and Sunday

Answer: irrational

Step-by-step explanation:

[tex]\sqrt{103}[/tex] is an irrational number because it is not a perfect square. Irrational numbers keep on terminating, so the answer to the question is irrational.

Hope this helps you!

Answer:

[tex]\mathbf{A = \dfrac{8}{3} \bigg (2 \pi + 3\sqrt{3} \bigg ) }[/tex]

Step-by-step explanation:

From the information given:

Lets first change the given relations into polar coordinates

So, the region of the inner circle into polar coordinates is as follows:

(x - 4)² + y² = 16

x² + y² - 8x = 0

r² - 8r cos θ = 0

r = 8 cos θ

For the outside circle:

x² + y² = 16

r² = 16

Thus, the intersection point are:

64cos²θ = 16

cos²θ = 1/4

θ = -(π/3) , (π/3)

Now: if we are to represent the sketch on a graph, the region of the integration D will be:

[tex]D = \bigg \{ (r,\theta )\bigg |-\dfrac{\pi}{3}\leq \theta \leq \dfrac{\pi}{3}, 4 \leq r \leq 8 cos \theta \bigg \}[/tex]

Therefore, the are of the required region can now be computed as follows:

[tex]A = \int \int _D \ dA[/tex]

[tex]A = \int ^{\pi/3}_{-\pi/3} \int ^{8 \ cos \theta}_{4} \ r dr d \theta[/tex]

[tex]A = \int ^{\pi/3}_{-\pi/3} \bigg (\dfrac{r^2}{2} \bigg ) ^{8 \ cos \theta}_{4} \ d \theta[/tex]

[tex]A = \int ^{\pi/3}_{-\pi/3} \dfrac{1}{2} \bigg (64 \ cos ^2 \theta - 16 \bigg ) \ d \theta[/tex]

[tex]A = \int ^{\pi/3}_{-\pi/3} \dfrac{16}{2} \bigg (4 \ cos ^2 \theta - 1 \bigg ) \ d \theta[/tex]

[tex]A = \dfrac{16}{2} * 2 \int ^{\pi/3}_{0} \bigg (4 \bigg ( \dfrac{ 1+ cos 2 \theta}{2} \bigg) - 1 \bigg ) \ d \theta[/tex]

[tex]A = 16 \int^{\pi/3}_{0} (1 + 2 cos 2 \theta ) d \theta[/tex]

[tex]A =16 ( \theta + sin2 \theta )^{\pi/3}_{0}[/tex]

[tex]A = 16 \begin {bmatrix} \bigg (\dfrac{\pi}{3} + \dfrac{\sqrt{3}}{2} \bigg ) - (0-0) \end {bmatrix}[/tex]

[tex]A = 16 \begin {bmatrix} \bigg (\dfrac{\pi}{3} + \dfrac{\sqrt{3}}{2} \bigg ) \end {bmatrix}[/tex]

[tex]\mathbf{A = \dfrac{8}{3} \bigg (2 \pi + 3\sqrt{3} \bigg ) }[/tex]

The area of the region is equal to [tex]8\sqrt{3} + \frac{16\pi}{3}[/tex] square units.

The double integral formula for the area of a given curve is described below:

[tex]A = \iint\,r(\theta) \,dr\,d\theta[/tex] (1)

Where:

We notice that [tex]r \in [4, 8\cdot \cos \theta][/tex] and [tex]\theta \in \left[-\frac{\pi}{3}, \frac{\pi}{3} \right][/tex], then we have the following integral:

[tex]A = \int\limits_{-\frac{\pi}{3} }^{+\frac{\pi}{3} } \int \limits_{r= 4}^{r = 8\cdot \cos \theta}\,r\,dr\,d\theta[/tex]

Now we proceed to integrate the expression:

[tex]A = \frac{1}{2}\int\limits_{-\frac{\pi}{3} }^{+\frac{\pi}{3} } \,(64\cdot \cos^{2}\theta -16)\,d\theta = 32 \int\limits^{+\frac{\pi}{3} }_{-\frac{\pi}{3} } \,\cos^{2}\theta \, d\theta - 8\,\int\limits^{+\frac{\pi}{3} }_{-\frac{\pi}{3} } \, d\theta[/tex]

[tex]A = 16\int\limits^{+\frac{\pi}{3} }_{-\frac{\pi}{3} } {\cos 2\theta} \, d\theta + 8\int\limits^{+\frac{\pi}{3} }_{-\frac{\pi}{3} } \, d\theta[/tex]

[tex]A = 8\sqrt{3}+\frac{16\pi}{3}[/tex]

The area of the region is equal to [tex]8\sqrt{3} + \frac{16\pi}{3}[/tex] square units.

We kindly invite to check this question on double integrals: https://brainly.com/question/2289273

Answer:

AB = 12

Step-by-step explanation:

Answer:

y = - x + 5

Step-by-step explanation:

A(1, 4)

B(4, 1)

[tex]m_{AB}[/tex] = [tex]\frac{1-4}{4-1}[/tex] = - 1

y - 1 = - 1 ( x - 4 )

y = - x + 5

Answer:

I think it would be 22

Step-by-step explanation:

Answer:

what do you mean childish?.. anyway your answer is

-2| 3 - 6 |

= -6

happy to help!

Answer:

I believe the answer is 5

Step-by-step explanation:

[tex]\frac{-2|3-(-2)| }{-2\\}[/tex] now the -2 cancels out and you have |3-(-2)| now its |3+2| and now your answer is 5

Hope this helps

Answer:

-0.4

Step-by-step explanation:

-2 divided by 5

Answer:

-4/10

Step-by-step explanation:

There are many more this is one of them.

Answer:

P = 25m - 15

Step-by-step explanation:

Kindly find attached the table of values for your reference.

Step one:

given data

let us set up the coordinate using the value of p and m

p=35

p1=10

m=2

m1=1Tthe cordinate is (p1,p),(m1,m)= (y1,y),(x1,x)

(1,10), (2, 35)

the slop is given as, slope m = (p- p1)/(m - m1)

m=(35-10)/(2-1)

m = 25

from the equation of line y=mx+c

y = 25x + c

10 = 25(1) + bc

c= -15

y = 25x - 15

in term of m and p we have  P = 25m - 15

Answer:

y=-2/3x+500

Step-by-step explanation:

Slope-intercept form: y=mx+b So, you need to get y by itself.

2x+3y=1500  Subtract 2x on both sides.

-2x      -2x

3y=-2x+1500 Divide both sides by 3.

/3   /3

y=-2/3x+500

(The slope is -2/3 and the y-intercept is 500.)

Hope this helps!! Have a wonderful day ^^

Answer:

The bus traveled at 40 mph for 5 hours, and at 25 mph for the last hour.

Step-by-step explanation:

The time for the first part is t.  Therefore the time for the second part if (6-t).

40t + 25 (6-t) = 225

40t + 150- 25t = 225

15t = 75

t=5

Answer:

wouldn't be $240 why u keep deleting my answer

Answer:

?

Step-by-step explanation:

awetfhgyjuhk

Answer:

b = 9

Step-by-step explanation:

Hello, once again.

Perpendicular lines have negative reciprocal slopes.

The slope would be -2.

Plug the y and x values in.

y = -2x + b

5 = -2(-2) + b

5 = -4 + b

b = 9

Answer:

If the given 5 units and 10 units are both legs of the right triangle, then the answer should be 11.18 units.

Answer:

56 ---> m< DAB

4 ---> length of line BC

44 ---> value of y

2 ---> value of x

Step-by-step explanation: edmentum test answer

The length of BC is 4 units, the value of y is 44, a measure of the angle DAB is 56 degrees, and the value of x is 2.

In two-dimensional geometry, it is a plane shape having four sides, in which two pairs of sides are parallel to each other and equal in length. The sum of all angles in a parallelogram is 360°.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

We have:

Parallelogram ABCD

From the figure:

6 - x = x + 2

2x = 4

x = 2

Length of BC = 6 - x = 6 - 2 = 4 units

12 + y = 100 - y

y = 44

Angle DAB = 100 - 44 = 56 degrees

The value of x = 2

Thus, the length of BC is 4 units, the value of y is 44, a measure of the angle DAB is 56 degrees, and the value of x is 2.

Learn more about the parallelogram here:

brainly.com/question/1563728

#SPJ2

Answer:

2/3

Step-by-step explanation:

360 - 240 = 120

120 x 3 = 360

if 120 is 1/3 of 360, then 240 is 2/3 of 360

(disregard the zeros you don't need them)

Answer: the graph that passes through 0,1

Step-by-step explanation:

y=1/5x+1

Answer:

m= 3/4

Step-by-step explanation:

Use the slope formula to find the slope  m