Calculate the rate of change

Answer:

38000

Step-by-step explanation:

Did assignment

The predicted profit, when the selling price is set at $206, will be $38,000.

A function is an assertion, concept, or principle that establishes an association between two variables. Functions may be found throughout mathematics and are essential for the development of significant links.

The expected profit at various selling prices for a new camera can be modeled using the regression equation given below.

y = -1.03x² + 634.56x - 48,587.60

The predicted profit, when the selling price is set at $206, will be given as,

y = -1.03(206)² + 634.56(206) - 48,587.60

y = - 43,709.08 + 13,0719.36 - 48,587.60

y = 38,422.76

y ≈ 38,000

The predicted profit, when the selling price is set at $206, will be $38,000.

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Answer: is A

there in no correlation because the  dots do not connect

Step-by-step explanation: it is correct

Answer:

8

Step-by-step explanation:

8*4 is 32 8*9 is 72

so, it is 8

since it is distributive property 8(4+9)

Answer:

8

Step-by-step explanation:

1) simplify the equation

32+72=104

104=4x+9x (distibute the "x")

104=13x

x=8

hence the "blank" is 8

Answer:

16/2 = 8

1 cup = 8 fluid ounces

The unit rate of the fluid ounces to 1 cup is given by the equation

A = 8 fluid ounces

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

The unit rate of fluid ounces to 2 cups by Keisha = 16 fluid ounces

So, the equation will be

Unit rate of fluid ounces to 1 cup = unit rate of fluid ounces to 2 cups / 2

Substituting the values in the equation , we get

The unit rate of fluid ounces to 1 cup A = 16 / 2

On simplifying the equation , we get

The unit rate of fluid ounces to 1 cup A = 8 cups

Therefore , the value of A is 8 fluid ounces

Hence , the unit rate is 8 fluid ounces

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Answer:

it is tetrahydrocannabinol for number 1 trust me

Step-by-step explanation:

Answec

Step-by-step explanation:

Answer:

22

Step-by-step explanation:

Answer:

20/3 or 6 2/3 miles.

Step-by-step explanation:

 2/3 times 10

Answer:

$4,502.04 i could be wrong though good luck!

Step-by-step explanation:

Answer:

its 480

Step-by-step explanation:

Answer:

13 months in a half......

Answer:

Step-by-step explanation:

Answer:8124

Step-by-step explanation:

Answer:

384

Step-by-step explanation:

Answer:

67 PEOPLE I THINK

Step-by-step explanation:

Answer:

They will need to sell 16 T-shirts to reach their goal

Step-by-step explanation:

Let us solve the question

∵ The school store is selling notebooks for $1.50 and T-shirts for $10.00

∴ The price of each notebook = 1.50 dollars

∴ The price of each T-shirt = 10.00 dollars

∵ They have sold 60 notebooks

∴ The number of notebooks sold = 60

∵ They have a goal of raising $250

∴ The total money they want to earn = 250 dollars

Assume that they will sell x T-shirt to reach their goal

Multiply the no. of notebooks by the price of each and the no. of T-shirts by the price of each, then add the two products and equate the sum by 250

∵ 1.50 (60) + 10.00 (x) = 250

∴ 90 + 10x = 250

→ Subtract 90 from both sides

∵ 90 - 90 + 10x = 250 - 90

∴ 10x = 160

→ Divide both sides by 10 to find x

∴ x = 16

∴ The number of T-shirts = 16

∴ They will need to sell 16 T-shirts to reach their goal

Answer:

y=3x-10

Step-by-step explanation:

Slope is 3 and the y intercept is -10

Answer:

The distance between the longest dog and the shortest dog is 4 over 8 ( [tex]\frac{4}{8}[/tex] ) OR 1 over 2 ( [tex]\frac{1}{2}[/tex] )

Step-by-step explanation:

From the question,

Short is 7 over 8, that is,

Short = [tex]\frac{7}{8}[/tex]

and longest is 3 over 8, that is

Longest = [tex]\frac{3}{8}[/tex]

The distance between the longest dog and the shortest dog can be determined by finding the difference between the fractions. That is,

[tex]\frac{7}{8} - \frac{3}{8} = \frac{7 - 3}{8}[/tex]

[tex]= \frac{4}{8}[/tex]

[tex]= \frac{1}{2}[/tex]

Hence, the distance between the longest dog and the shortest dog is 4 over 8 ( [tex]\frac{4}{8}[/tex] ) OR 1 over 2 ( [tex]\frac{1}{2}[/tex] ).

Answer:

the formula of a trapezoid is

H(a+b/2)

A= side 1 (usually the two parallel sides, choose one)

b= side 2 (same thing as A but the second line)

The h is height

So we fot 10 and 9

10+9=19

19/2=9.5

9.5*6

57

the Area is 57

Also you drew it wrong (look at image)

Therefore, the length of each side are [tex]32cm, 44cm,56cm[/tex].

What is the equation?

The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.

Here given that,

The perimeter of a triangle is [tex]132[/tex] cm and the lengths of its side are in the ratio [tex]8:11:14[/tex]

So, the length of each side would be

[tex]8x+11x+14x=132\\\\33x=132\\\\x=\frac{132}{33}\\\\x=4[/tex]

Now,

[tex]8x=8(4)\\\\=32\\\\\\11x=11(4)\\\\=44\\\\\\14x=14(4)\\\\=56[/tex]

Hence, the length of each side are [tex]32cm, 44cm,56cm[/tex].

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Answer:

None of those answers seems correct to me

Correct equation of the graph is

y=2x

Step-by-step explanation:

Step-by-step explanation:

$9.6 for 20 shirts

$19.2 for 40 shirts

$28.8 for 60 shirts

expression : $ 4.8 * n

1000/4.8 = just do calculation and write answer

Answer:

20 96

40 192

60 288

b. 4.80 times n = cost

c. 208

Step-by-step explanation:

Answer:

₹ 137.46

Step-by-step explanation:

Here, we want to find a cost

Firstly, we need the area of the semi circular table

The area is by the formula;

A = pi/2 * r^2

Since d = 10

r = d/2 = 10/2 = 5

A is thus;

3.142/2 * 5^2 = 39.275 sq. cm

Cost per sq cm is 3.50

cost of 39.275 sq. cm will be

39.275 * 3.50 = 137.4625

Answer: Option A; x = 5, y = -13

Step-by-step explanation:

We have the equation:

(x + yi) + (4+9i) = 9-4i

Solving the left side we have:

x + y*i + 4 + 9*i = 9 - 4*i

(x + 4) + (y + 9)*i = 9 - 4*i

The real part is x + 4, and this must be equal to the real part in the right that is 9, then:

x + 4 = 9

x = 9 - 4 = 5

x = 5

And the imaginary part in the left needs to be equal to the imaginary part in the right, then:

y + 9 = -4

y = -4 - 9 = -13

y = -13

then the solution is x = 5, y = -13

The correct option is A

Answer: y=3/2x+3

Step-by-step explanation:

There is a 4/12 or 1/3 percent that I would get a Canadian currency nickel and a 1/12 percent that it would be a USA nickel. For how I got the 4/12 fraction, I just add all the coins together and see how much nickels are from Canadian currency and then that will be the fraction. Since there is only one nickel that is from USA out of 12, then it‘ll be 1/12 as the fraction.

Answer:

B) U should use slader they have all the answers to any textbook