anyone help please!

Answer:

{-2, 0, 4}

Step-by-step explanation:

Domain is defined as all the inputs possible to a function.

On a graph, you may know this as the value of x.

This means the domain is equal to all values of x that produce an output.

The only values of x that have a point on them is x = 4, x = 0, and x = -2, all of which have points on the x-value.

Answer:

1. Dot Plot

2, The histogram

Answer:

b they are both solution

Answer: -7

Step-by-step explanation:

-30 = 5(x + 1)

-30 = 5x + 5.  ( After distrbuting the 5)

-5.            -5

-30 - 5. = 5x

-35 = 5x

x = -7

hey dear the answer is 0.185

Answer:

$63.75

Step-by-step explanation:

Answer:

Step-by-step explanation:

another way to express 52+24 is 4(13+6)

Answer:

4(13+6)

Step-by-step explanation:

52+24=76 and 4(13+6)=76.

U add 13+6 first then multiply 4 times 19 and there's ur answer :)

Answer:

k = 25

Step-by-step explanation:

Given the following data;

Volume = 325 in³

Length = 13 inches

To find the constant of proportionality, k;

Mathematically, direct proportion is given by the expression;

V = kL

k = V/L

Substituting into the formula, we have;

k = 325/13

k = 25

Answer:

The price per wind chime that will maximize revenue = $ 315

Step-by-step explanation:

Given - A gift shop sells 160 wind chimes per month at $150 each. the owners estimate that for each $15 increase in price, they will sell 5 fewer wind chimes per month.

To find - Find the price per wind chime that will maximize revenue.

Proof -

Given that,

Total Wind chimes selling = 160

Price of each Wind chime = $150

Now,

Given that, for each $15 increase in price, they will sell 5 fewer wind chimes per month.

So,

Let the price = 150 + 15x

So,

Number of wind Chimes sold per month = 160 - 5x

So,

Total Revenue, R = (150 + 15x)(160 - 5x)

                             = 24000 - 750x + 2400x - 75x²

                             = 24000 + 1650x - 75x²

⇒R(x) = 24000 + 1650x - 75x²

Differentiate R with respect to x , we get

R'(x) = 1650 - 150x

Now,

For Maximize Revenue, Put R'(x) = 0

⇒1650 - 150x = 0

⇒150x = 1650

⇒x = 1650/150

⇒x = 11

∴ we get

Price per Wind chime = $ 150 + 15(11)

                                    = $ 150 + 165

                                    = $ 315

So,

The price per wind chime that will maximize revenue = $ 315

Answer:

125 gallons

Step-by-step explanation:

Answer:

125 gallons

Step-by-step explanation:

600-100=500

500/4=125

125 gallons go in each of the bigger aqauriums

Answer:

[tex]M = 4.67[/tex]

Step-by-step explanation:

Given

[tex]Data: 3, 7, 8, 12, 16, 18[/tex]

Required

The mean absolute deviation

Start by calculating the mean

[tex]\bar x = \frac{\sum x}{n}[/tex]

[tex]\bar x = \frac{3+ 7+ 8+ 12+ 16+ 18}{6}[/tex]

[tex]\bar x = \frac{64}{6}[/tex]

[tex]\bar x = 10.67[/tex]

The mean absolute deviation is then calculated using:

[tex]M = \frac{1}{n}\sum\limits^n_{i=1}|x _i - \bar x|[/tex]

So, we have:

[tex]M = \frac{1}{6}(|3 - 10.67| +|7 - 10.67| + |8 - 10.67| + |12 - 10.67| + |16 - 10.67| + |18 - 10.67|)[/tex]

[tex]M = \frac{1}{6}(|-7.67| +|- 3.67| + |-2.67| + |1.33| + |5.33| + |7.33|)[/tex]

Remove absolute brackets

[tex]M = \frac{1}{6}(7.67 +3.67 + 2.67 + 1.33 + 5.33 + 7.33)[/tex]

[tex]M = \frac{1}{6}*28[/tex]

[tex]M = 4.67[/tex]

Answer:

16

Step-by-step explanation:

For rectangular prisms you do L, W, H.

4 = Length

x

2 = Width

x

2 = Height

=

Volume = 2 x 2 x 4 = 16

~ LadyBrain

Answer:

[tex]2 \frac{2}{7}[/tex] pounds, D

Step-by-step explanation:

1 pound of apples = 1.75 dollars.

Set the number of pounds of apples as x.

Then, we can write this equation.

1.75x = 4

[tex]\frac{7}{4}[/tex]x = 4

Divide both sides by [tex]\frac{7}{4}[/tex]

x = [tex]\frac{4}{1}[/tex] * [tex]\frac{4}{7}[/tex]

x = [tex]\frac{16}{7}[/tex]

x = [tex]2 \frac{2}{7}[/tex]

Thus, the answer is D, x = [tex]2 \frac{2}{7}[/tex] pounds

Answer:

20 years

Step-by-step explanation:

9000/ 100= 900 = 10%

900/2= 450

450 x 2= 900

900 x 10= 9000

Now we multiply 10 by 2 because we doubled the value of our 450 into a 900 and now we get 20.

Compound interest is the interest that is made from the principal and the interest as well in consecutive years.

The number of years it will take to double the investment is 15 years.

Compound interest is the interest that is made from the principal and the interest as well in consecutive years.

We have,

Principal = $9000

Rate = 5%

The formula is given as:

A = p [tex](1 + \frac{R}{100} )^{n}[/tex]

n = number of years

Double the investment:

Amount = 2 x 9000 = 18000

Now,

18000 = 9000 [tex](1 + \frac{R}{100} )^{n}[/tex]

2 = [tex](1 + 0.05)^{n}[/tex]

2 = [tex]1.05^{n}[/tex]

Taking log on both sides.

[ log a² = 2 log a ]

log 2 = n log 1.05

0.30 = n 0.02

n = 0.30 / 0.02

n = 15

Thus,

The number of years it will take to double the investment is 15 years.

Learn more about compound interest here:

https://brainly.com/question/28710847

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Answer:

one solution = 3

Step-by-step explanation:

Let's solve your equation step-by-step.

5x+17=4(3x−1)

Step 1: Simplify both sides of the equation.

5x+17=4(3x−1)

5x+17=(4)(3x)+(4)(−1)(Distribute)

5x+17=12x+−4

5x+17=12x−4

Step 2: Subtract 12x from both sides.

5x+17−12x=12x−4−12x

−7x+17=−4

Step 3: Subtract 17 from both sides.

−7x+17−17=−4−17

−7x=−21

Step 4: Divide both sides by -7

-7x/-7 = -21/-7 = 3

Answer:

what are the answer choices?

Step-by-step explanation:

Answer:

B. 224

Step-by-step explanation: 42/60 means that 70 % of people ride the school bus. So 70 percent of 320 is 224. Hope this helps

Answer:Scientists at the Mauna Loa observatory in Hawaii say that CO2 levels in the atmosphere now stand at 387 parts per million (ppm), up almost 40% since the industrial revolution and the highest for at least the last 650,000 years.

Step-by-step explanation:

Answer:

7065 cm^3

Step-by-step explanation:

tell me if you got it wrong

Answer:

[tex]\displaystyle 3,8 ≈ AC[/tex]

Step-by-step explanation:

[tex]\displaystyle \frac{4}{AC} = csc\:70 \hookrightarrow ACcsc\:70 = 4 \hookrightarrow \frac{4}{csc\:70} = AC \hookrightarrow 3,7587704831... = AC \\ \\ 3,8 \approx AC[/tex]

OR

[tex]\displaystyle \frac{AC}{4} = sin\:70 \hookrightarrow 4sin\:70 = AC \hookrightarrow 3,7587704831... = AC \\ \\ 3,8 \approx AC[/tex]

Information on trigonometric ratios

[tex]\displaystyle \frac{OPPOCITE}{HYPOTENUSE} = sin\:θ \\ \frac{ADJACENT}{HYPOTENUSE} = cos\:θ \\ \frac{OPPOCITE}{ADJACENT} = tan\:θ \\ \frac{HYPOTENUSE}{ADJACENT} = sec\:θ \\ \frac{HYPOTENUSE}{OPPOCITE} = csc\:θ \\ \frac{ADJACENT}{OPPOCITE} = cot\:θ[/tex]

I am joyous to assist you at any time.

Answer:

D, they eat so consumers.

Step-by-step explanation:

Answer:

7 lil boys i-

YE PLS ILL JOIN KURAPIKA CULT N ARMIN CULT- ofc gay frog cult 2 :3

Step-by-step explanation:

:3

Answer:

I wnat to jon Kurpaika cult please bestie

Step-by-step explanation:

AWOOOOOOOOOOOOOOOGA

Answer:

y = -3x/4 + 25/4

Step-by-step explanation:

3x + 4y = 2

-3x          -3x

4y= -3x + 2

4y/4 = -3x/4 + 2/4

y = -3x/4 + 1/2    mx= -3x/4

y = -3x/4 + ?

-3x/4 = Right 4, Down 3 on a graph

( 3, 4)

-4  +3

Also goes thru the point (-1, 7)

                                          +1 -3/4

(0, 25/4 or 6.25)

y = -3x/4 + 25/4

Haven't done this in a while hope this helps :)

Answer:

Answer:

y = 1, I hope this helps, because I could barely find the answer myself

Step-by-step explanation:

N/A

Answer:the answer Is the second option

Step-by-step explanation:

It is reflected across the it is rotated

Answer:

try the middle one and if it doesn't work say you pressed the wrong one when your teacher asks

Answer:

Step-by-step explanation:

Given,

Parallel sides of the trapezium = 50m, 90m

Height of the trapezium = 32m

Therefore,

Area of the trapezium

[tex] = \frac{1}{2} \times sum \: of \: parallel \: sides \: \times \: height[/tex]

[tex] = \frac{1}{2} \times (50 + 90)m \times 32m[/tex]

= (50 + 90) m × 16m

= 140m × 16m

[tex] = 2240 {m}^{2} (ans)[/tex]

Answer:

A = 2240 m²

Step-by-step explanation:

The area (A) of a trapezium is calculated as

A = [tex]\frac{1}{2}[/tex]  h (b₁ + b₂ )

where h is the perpendicular height and b₁, b₂ the parallel bases

Here h = 32 , b₁ = 90 and b₂ = 50 , then

A = [tex]\frac{1}{2}[/tex] × 32 × (90 + 50) = 16 × 140 = 2240 m²

Step-by-step explanation:

-2x-5=5x + 6

-2x - 5x = 6 + 5

-7x = 11

x = -11/7

x = 1.571

y = 5(1.571) + 6

y = 7.855 + 6

y = 13.855

Answer:12/77

Step-by-step explanation:

The probability that a seventh grader chosen at random will play an instrument other than the Guitar is 0.76.

Its fundamental concept is that someone will nearly surely occur. The proportion of positive events in comparison to the total of occurrences. Then the probability is given as,

P = (Favorable event) / (Total event)

The total event for seventh grade is given as,

Total = 9 + 9 + 11 + 9

Total = 38

The probability that a seventh grader chosen at random will play an instrument other than the Guitar is calculated as,

P = 9/38 + 11/38 + 9/38

P = 29/38

P = 0.76

More about the probability link is given below.

https://brainly.com/question/795909

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The complete question is given below:

The measure of angle ADC in quadrilateral ABCD is; 115°

From the given quadrilateral ABCD, we see that ∠A = 115°

Now, we see that AB is congruent to CD and also AD is congruent to BC.

Since, we have such congruency it means that ∠A = ∠D.

Thus, ∠ADC = 115°

In conclusion, we can say that ∠ADC is 115°

Read more about angle in a quadrilateral at; https://brainly.com/question/17972372