pls help me its also easy

Answer:

a. let the gx be x

g(x) = x^2+1

or, x^2+1=y

or, x^2= y-1

:. x=2 root y-1

inter changing the relation of xand y

:. x=2 root y-1

:. g-1(x)= 2root x-1

b.

Answer:

68

Step-by-step explanation:

Answer: 68

Step-by-step explanation:

(5+6)(7)−32

=(11)(7)−32

=77−32

=77−9

= 68

Answer:

the numbers are missing here, so I looked for a similar question:

Print-O-Rama

# shirts    total  cost

10                $95

50             $375  

a. Does either pricing model represent a proportional relationship between the quantity of t-shirts and the total cost? Explain.

Value T’s and More offers a proportional relationship since each t-shirt costs $8 regardless of the number of t-shirts

b. What is the constant of proportionality of Value T’s and More? What does it represent?

$8 per t-shirt

f(c) = $8t

the function of total cost = $8 times the number of t-shirts ordered

c. How much is Print-o-Rama’s set-up fee?

using the high-low method

variable cost = ($375 - $95) / /50 - 10) = $7 per t-shirt

fixed cost (set-up fee) = $375 - (50 x $7) = $25

d. If you need to purchase 90 shirts, write a proposal to your teacher indicating which company the team should use. Be sure to support your choice. Determine the number of shirts that you need for your team.

purchasing 90 t-shirts at Print-o-Rama costs = $25 + (90 x $7) = $655

purchasing 90 t-shirts at Value T’s and More costs = 90 x $8 = $720

you should purchase the t-shirts at Print-o-Rama since the cost is lower.

Answer:

b. 151m

Step-by-step explanation:

Step-by-step explanation:

That's the right answer on edge

The shadow of a 265m long building would be b. 151 m

A ratio is a comparison between two similar quantities in simplest form.

Proportions are of two types one is the direct proportion in which if one quantity is increased by a constant k the other quantity will also be increased by the same constant k and vice versa.

In the case of inverse proportion if one quantity is increased by a constant k the quantity will decrease by the same constant k and vice versa.

Given,  Ms. Kraus is 1.75 m tall. When her shadow is 1 m.

Let the shadow of a 265 m tall building be 'x' m.

Therefore by the ratio proportion method.

1.75 : 1 : : 265 : x.

1.75/1 = 265/x.

1.75x = 265.

x = 265/1.75.

x = 151.42 Or 151 m.

learn more about proportion here :

https://brainly.com/question/7096655

#SPJ2

Hi! unfortunatly I'm not good at math BUT I would suggest to copy this question and paste on google. Sometimes it gives you the answers. If not then, I'm really sorry! have a good day :)

The probability of selecting a receipt of more than $20 is 1/3 or 0.33 if the owner of a coffee shop collected receipts from all orders placed during a one-hour period.

It is defined as the ratio of the number of favourable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.

The amount on the receipt = {8, 10, 10, 15, 25, 32}

Total outcome = 6

The amounts are grouped as more than $20 and less than $20.

The event is the amount on receipt more than $20 = {25, 32}

Total favourable outcome = 2

Probability = 2/6 = 1/3 or

= 0.33

Thus, the probability of selecting a receipt of more than $20 is 1/3 or  0.33 if the owner of a coffee shop collected receipts from all orders placed during a one-hour period.

Learn more about the probability here:

brainly.com/question/11234923

#SPJ2

Answer:

It'd be -g

Step-by-step explanation:

If you were to multiply g and -1, it'd be -g since a positive time a negative is negative.

But I'm not sure if you're talking about the g in functions. I haven't learned that yet, so sorry if my answer was not what you're looking for.

i believe its √49.

the square root of 49 is 7, and 7 is a rational number

Answer:

277 . 778 minutes

Step-by-step explanation:

it takes 2/18 minutes to earn 1 dollar

so, it takes 2/18 × 2500 minutes to earn 2500 dollars

2/18 × 2500

=277 . 778 minutes

The line is passing through (2, 0) and (0, 0.8) and the slope is 0.4. Then the correct option is A.

A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.

From the line, we can observe that the line is passing through (2, 0) and (0, 0.8).

Then the slope of the line will be

Slope = (0.8 – 0) / (0 – 2)

Slope = 0.4

Then the correct option is A.

More about the linear system link is given below.

https://brainly.com/question/20379472

#SPJ2

Answer: 8 million people

Step-by-step explanation:

Plz brainliest

Answer:

Would it be 108. Maybe I'm wrong. Let me know.

Step-by-step explanation:

Answer:

Yeahh

Step-by-step explanation:

Write the statement in one side and give the reasons on other side.

And then proof it by accurate reason

Answer:

y=5x+4

Step-by-step explanation:

You would have to look up how to do the hadn written way of figuring out this but I just used my calculator. To do this with your TI-84 or newer calculator, press "stat" and go into "edit". You will see some columns with the names "L1, L2, L3, etc." which stand for lists. put your x values in "L1" and their corresponding y values next to them in "L2". When you're done press stat again and move right to the heading "Calc". Go down to number 4 which should say "LinReg(ax+b)" next to it and press enter. now you should see "Xlist" and "Ylist" with "L1" and "L2" beside them respectively. Once that is set, go down to "Calculate" and press enter and it should give you slope intercpet form and what "a" and "b" are. You're welcome.~ ;P

Answer:

tan

(

37

°

)

The result can be shown in multiple forms.

Exact Form:

tan

(

37

°

)

Decimal Form:

0.75355405

…

Step-by-step explanation:

Answer:

31 degrees

Step-by-step explanation:

...........

Answer: 6x^3−16x^2−14x+24 is your answer

have a good day

Yours,

Nathaniel

Step-by-step explanation:

The expression 2(3x + 4)(x - 1)(x-3) is equivalent to the expression 6x³ - 16x² - 14x + 24 option (A) is correct.

It is defined as the combination of constants and variables with mathematical operators.

It is given that:

The expression is:

= 2(3x + 4)(x - 1)(x-3)

After the multiplication of the polynomial:

= 2(3x² + x - 4)(x - 3)

Again multiplication:

= 2(3x³ - 8x² - 7x + 12)

= 6x³ - 16x² - 14x + 24

Thus, the expression 2(3x + 4)(x - 1)(x-3) is equivalent to the expression 6x³ - 16x² - 14x + 24 option (A) is correct.

Learn more about the expression here:

brainly.com/question/14083225

#SPJ2

Answer:

what are the choices?

Step-by-step explanation:

Step-by-step explanation:

5x^3(x+1)=5x^4+5x

answeri s a

Answer:

the constant rate of change is 20

Answer:

3, 5, 7, 9, 11, .........

Step-by-step explanation:

Given

[tex]S_{n}[/tex] = n(n + 2) , then

S₁ = 1(1 + 2) = 1(3) = 3 ⇒ a₁ = 3

S₂ = 2(2 + 2) = 2(4) = 8

S₃ = 3(3 + 2) = 3(5) = 15

Thus

a₂ = S₂ - S₁ = 8 - 3 = 5

a₃ = S₃ - S₂ = 15 - 8 = 7

The first 3 terms are 3, 5, 7

This is an AP with common difference d = 2, then

a₄ = a₃ + 2 = 7 + 2 = 9

a₅ = a₄ + 2 = 9 + 2 = 11

and so on

Answer: y=-8/5x-4

Step-by-step explanation:

8x+5y=-20

-8x         -8x

5y=-8x-20

/5     /5

y=-8/5x-4

Answer:

Here

Step-by-step explanation:

C.4

Each time you go up 4 over 1

so it would be 4/1=4

Answer: x = - 12

8x + 45 = 10x + 69

⇔ 10x - 8x = 45 - 69

⇔ 2x = -24

⇔ x = -12

Step-by-step explanation:

Answer:

x = -12

Step-by-step explanation:

8x + 45 = 10x + 69

8x = 10x + 24

-2x = 24

x = -12

Answer:

g(x) = 1/4 f(x)

Step-by-step explanation:

f passes through the origin and has a slope of 1.

f(x) = x

g passes through the origin and has a slope of 1/4.

g(x) = 1/4 x

Substituting:

g(x) = 1/4 f(x)

Answer:

it's BAC cuz it is made with a diameter and a point at the circumference

does that help?

Answer:

3 peanut cookies

Step-by-step explanation:

Given that :

Plate 1:

Number of chocolate chip = 4

Number of peanut butter cookies = 1

Probability of drawing chocolate chip cookies from plate 1 :

Probability =( number of required outcome / Total possible outcomes)

P(chocolate chip) = 4 / 5

Plate 2:

Number of chocolate chip = 2

Number of peanut butter cookies = p

P(chocolate chip) = 2 / (2 + p)

Probability of drawing chocolate chip from plate 1 and then plate 2 = 8/ 25

(4/5) * 2/(2+p) = 8/ 25

8 / (10 + 5p) = 8/ 25

8(10 + 5p) = 8 * 25

80 + 40p = 200

40p = 200 - 80

40p = 120

p = 3

Answer:

x = 3/5

Step-by-step explanation:

y= -5x + 3

0 = -5x + 3

5x = 3

x = 3/5

Answer:

your mom

Step-by-step explanation:

because y for dishwasher