help please, i don't know what to do for b. I've did a which is -2

[tex]\begin{array}{ccll} miles&hours\\ \cline{1-2} 27 & 3\\ x& \frac{1}{2} \end{array} \implies \cfrac{27}{x}=\cfrac{3}{~~ \frac{1}{2}~~}\implies \cfrac{27}{x}=6 \\\\\\ 27=6x\implies \cfrac{27}{6}=x\implies \cfrac{9}{2}=x\implies 4\frac{1}{2}=x[/tex]

Answer:

it reflection over the y axis not the x axis

Step-by-step explanation:

The value of a in the conditional relative frequency table is 0.58.

The value of b in the conditional relative frequency table is 0.42.

A conditional relative frequency table is a two-way table that contains information on the proportion of a population that has a particular characteristic.

a = 32/53 = 0.58

b = 23 / 53 = 0.42

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Answer:

The value of a in the conditional relative frequency table is 0.58.

The value of b in the conditional relative frequency table is 0.42.

Step-by-step explanation:

Answer: Ok so you do 8(1.75+1.50) and then times it by four since it’s a dog fence,I did this on calculator+ so that should be a good answer,the answer is 104

Step-by-step explanation:

The number of sixty-minute cassette tapes ordered is 288 and the number of CDs ordered is 163.

1.49a + 4.98b = $1240.86 equation 1

a + b = 451  equation 2

Where:

Multiply equation 2 by 1,49

1.49a + 1.49b = 671.99 equation 3

Subtract equation 3 from equation 1

568.87 = 3.49b

Divide both sides of the equation by 3.49

568.87 / 3.49

b = 163

Subract 163 deom 451

451- 163 = 288

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The balance in Hugh's account after writing six checks, making one deposit and being charge with a service fee by the bank equals an amount of $ 116.

Here in this question we should understand the situation like a game with the following rules for the account balance:

After a careful reading, we apply the rules described above and have the following calculation:

x = $ 200 - $ 20 - $ 20 - $ 12 - $ 20 - $ 12 - $ 42 + $ 57 - $ 15

x = $ 116

The balance in Hugh's account after writing six checks, making one deposit and being charge with a service fee by the bank equals an amount of $ 116. [tex]\blacksquare[/tex]

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Answer:

Step-by-step explanation:

1 > 1,2

2 > 5

3 > 0, 0, 5

4 > 0, 5

I used to the arrows to separate the numbers but that is really supposed to be the line dividing the the stem's and the leaves.

Answer: she was not correct, she messed up the equation.

Answer:

an octagon and convex

Step-by-step explanation:

cuz i said so

Answer:

an octagon and convex

Step-by-step explanation:

Answer:

Step-by-step explanation:

Remark

The triangle with the shaded region makes exactly 1/4 of the entire circle. So the plan is to find the area of the circle and divide by 4. That gives you the area of the triangle and the shaded region. Then you find the area of the triangle and subtract it from what you just found.

Area of the circle

Area of the circle = pi * r^2

r = 12 cm

pi = 3.14

Area of the circle = 3.14 * 12^2

Area of the circle = 3.14 * 144

Area of the circle = 452.16 cm^2

Area of 1/4 of the circle

Area of 1/4 of the circle = (1/4)*452.16

Area of 1/4 of the circle = 113.04

Area of the triangle

b = r

h = r

b = 12 cm

h = 12 cm

Area = 1/2 b * h

area = 1/2 * 12 * 12

area = 72

Area of the shaded part

Shaded part = area of 1/4 of the circle - area of triangle

Area shaded part = 113.04 - 72 = 41.04

Answer area of shaded part = 41.04

Answer:

C 3.5t + 15, where t is the number

of days

Answer: 40

Step-by-step explanation: The angle on the straight line is 180, you have 140 the other angle is 180-40. It is also equal to the alternate angle shown

Answer:

Down Here ↓↓↓

Step-by-step explanation:

Hello!

A)

The area of a rectangle is L * W.

B)

The degree of a polynomial is the value of the highest exponent. The degree of 12x² + 74x + 44 is 2, because 2 is the highest exponent.

C)

This demonstrates the closure property, as adding, subtracting, and or multiplying polynomials will give a polynomial.

[tex]\qquad\qquad\huge\underline{{\sf Answer}}[/tex]

Let's use distance formula ~

[tex]\qquad \tt \dashrightarrow \:LJ = \sqrt{(x1 - x1) {}^{2} + (y2 - y1) {}^{2} } [/tex]

[tex]\qquad \tt \dashrightarrow \:LJ = \sqrt{(0) {}^{2} + (y2 - y1) {}^{2} } [/tex]

[tex]\qquad \tt \dashrightarrow \:LJ = \sqrt{ {}^{}(y2 - y1) {}^{2} } [/tex]

[tex]\qquad \tt \dashrightarrow \:LJ = { {}^{}y2 - y1 {}^{} } [/tex]

I hope it was easy enough to understand, ask me if you have any doubts ~

Answer:

x = 1/2, −1/2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

(x - 5)² + (y + 5)² = 9

Step-by-step explanation:

the equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k ) are the coordinates of the centre and r is the radius

here (h, k ) = (5, - 5 ) and r = 3 , then

(x - 5)² + (y - (- 5) )² = 3² , that is

(x - 5)² + (y + 5)² = 9

Answer:

Option B, [tex]516.3\ units[/tex]

Step-by-step explanation:

Step 1:  Determine the area of the back

[tex]A = l * w[/tex]

[tex]A = 10\ units * 13\ units[/tex]

[tex]A = 130\ units^2[/tex]

Step 2:  Determine the hypotenuse

Pythagorean theorem → [tex]a^2 + b^2 = c^2[/tex]

[tex](10-6)^2\ units + 7^2\ units = c^2[/tex]

[tex]4^2\ units + 7^2\ units=c^2[/tex]

[tex]16\ units+49\ units=c^2[/tex]

[tex]\sqrt{65}=\sqrt{c^2}[/tex]

[tex]8.06 = c[/tex]

Step 3:  Determine the area of the top

[tex]A = l * w[/tex]

[tex]A = 13\ units * 8.06\ units[/tex]

[tex]A = 104.81\ units^2[/tex]

Step 4:  Determine the area of the front

[tex]A = l * w[/tex]

[tex]A = 13\ units * 6\ units[/tex]

[tex]A = 78\ units^2[/tex]

Step 5:  Determine the area of the bottom

[tex]A = l * w[/tex]

[tex]A = 13\ units * 7\ units[/tex]

[tex]A = 91\ units^2[/tex]

Step 6:  Determine the area of the trapezoid

[tex]A = \frac{a + b}{2} * h[/tex]

[tex]A = \frac{10\ units\ +\ 6\ units}{2}*7\ units[/tex]

[tex]A = 8\ units*7\ units[/tex]

[tex]A = 56\ units^2[/tex]

Step 7:  Determine the total surface area

[tex]130\ units^2 + 104.81\ units^2 + 78\ units^2 + 91\ units^2 + 2(56\ units^2)[/tex]

[tex]515.81\ units^2[/tex]

Answer:  Option B, [tex]516.3\ units[/tex]

Root 50^2 - 48^2 = 14ft

The distance of the base is 14ft

Hope this helps!

Answer:

See below

Step-by-step explanation:

# liters  x  1000   = ml  sold

Answer:

Genetic drift

Step-by-step explanation:

I took da test

The term used to describe this phenomenon of future generation fluctuations would be Genetic drift.

Genetic drift refers to the random fluctuations in the number of offspring in a population.

Rabbits can exhibit several colors in their coats: black, white, tan, brown, red, and grey.

A disease randomly kills off most of the population and leaves only black and grey rabbits.

Future generations are only black or grey. We can see that the future rabbits have some common colors that are given by their parents.

So, this must be Genetic drift.

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Step-by-step explanation:

We will put this in y=mx +b form so first calculate the slope

m= (-4)-(-5)/(-4)-(-6)

m= 1/2. So y= x/2. +b

Now just substitute the x and y values of either given point to calculate b

I will use (-4,-4)

-4= (1/2)(-4) +b

-4= -2 +b

b=-2

So equation is y= x/2 -2

...................................

I search it.

Answer:

Step-by-step explanation:

Equation of line in slope- y intercept form:

First find the slope.

[tex]\boxed{Slope= \dfrac{y_2-y_1}{x_2-x_1}}[/tex]

          [tex]\sf = \dfrac{-4-[-5]}{-4-[-6]}\\\\=\dfrac{-4+5}{-4+6}\\\\=\dfrac{1}{2}[/tex]

Equation:

[tex]y =\dfrac{1}{2}x+b[/tex]

Choose any point and substitute the x and y value in the above equation.

(-6,-5)

[tex]\sf -5=\dfrac{1}{2}*(-6) + b\\\\-5 = -3+b\\\\-5+3=b\\\\-2 = b[/tex]

Equation:

      [tex]y = \dfrac{1}{2}x - 2[/tex]

The amount of money that Jason will receive in one year after all deductions have been taken for each company is $30,780.5 and $32562.

With the first job, he would be an apartment property manager for AMLI Company.

This job is offering Jason an hourly rate of $19. 00 an hour plus a weekly bonus of $40 for each new tenant he sets a one-year lease-up with.

The company expects Jason to work all 52 weeks of the year and 40 hours per week.

He was told he could expect to set up an average of 5 lease agreements for each week that he works.

The amount after one year will be given by an equation

Let y be the amount, x be the number of hours in a week and z be the number of the week.

y = 19x + 40z

The total number of hours in a year will be

x = 2080

Then

y = 19 × 2080 + 40 × 52

y = $ 41,600

The amount after the deduction of Social Security (6. 2%), Medicare (1. 2%), State Income Tax (3%), and Federal Income Tax (14%) will be

→ 41,600 × 0.938 × 0.988 × 0.97 × 0.86

→ $ 32,160.5

The amount after the insurance will be

Amount = 32160.5 - 115 × 12

Amount = $ 30780.5

With the second job, he would work as a water treatment facility manager in Gwinnett County. He would be paid an annual salary of $46,000 a year, there are no bonuses and he gets a week off.

The amount after the deduction of Social Security (6. 2%), Medicare (1. 2%), State Income Tax (3%), and Federal Income Tax (14%) will be

→ 46,000 × 0.938 × 0.988 × 0.97 × 0.86

→ $ 35,562

The amount after the insurance will be

Let the number of the worker be 10. Then

Amount = 35,562 - 10 × 12 × 25

Amount = 35562 - 3000

Amount = $32562

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Answer: hope I helped look down

Step-by-step explanation:

h=A2πr﹣rr Radius A Surface area

apparently my answer contains inappropriate words so here's a picture

Answer:

i think it is 12 but i am not sure

Step-by-step explanation:

[tex]\mathbb{QUESTION:}[/tex]

Write an equation that represents each diagram and find the value of x.

[tex]\mathbb{ANSWER:}[/tex]

A.

Set up the equation and solve for miles:

20 + 0.70m = 45 + 0.25m

Subtract 20 from both sides

0.70m = 25 + 0.25m

Subtract 0.25m from both sides

0.45m = 25

Divide both sides by 0.45

M = 55.56 miles

answer: 55.56 miles ( rounded to nearest hundredth’s)