1. What is the type of association between variables x and y?

options:

strong positive

strong negative

perfect positive

no association


2. What is the type of association between variables x and y?


options:

no association

moderate positive

weak negative

strong negative

Answer:

The expression is:

[tex](5*6.50)+(3*24)-12=t[/tex]

The total Bella paid is:

$92.50

Step-by-step explanation:

5 shirts at $6.50 each

3 pairs of pants at $24.00 each

12 dollar discount

Let "t" be the total Bella paid.

[tex](5*6.50)+(3*24)-12=t[/tex]

[tex](32.50)+(3*24)-12=t[/tex]

[tex](32.50)+(72)-12=t[/tex]

[tex]32.50+72-12=t[/tex]

[tex]104.5-12=t[/tex]

[tex]92.5=t[/tex]

Answer:

center is (5,3)

Step-by-step explanation:

[tex]x {}^{2} - 10x + y {}^{2} - 6y - 30 = 0 \\ x {}^{2} - 10x + y {}^{2} - 6y = 30 \\ add \: \: \: 25 \: \: and \: \: 9 \: oneach \: side \: to \: make \: perfect \: square \\ x {}^{2} - 10x + 2 + y {}^{2} - 6y + 9 = 25 + 30 + 9 \\ (x - 5) {}^{2} + (y - 3) {}^{2} = 64 \\ (x - 5) {}^{2} + (y - 3) {}^{2} = 8 {}^{2} [/tex]

Answer:

79.2135

Step-by-step explanation:

5.34 - 2.52 = 2.82

2.82 divided by 0.0356 = 79.2135

Answer: 6

Step-by-step explanation:

Area = ½base × height

36 = ½b × 12

½b = 36/12 =3

Base = 3× 2

Answer:

Step-by-step explanation:

To find the area we need to multiply length*height.

Because a triangle is half of a square we need to divide the area by two.

12*6=72

72/2= 36

Answer:

Step-by-step explanation:

John's age = w

His brother's age = 2*w  = 2w

His sister's age = 16 years

Total age of all siblings = 31

w + 16 + 2w = 31

w + 2w + 16 = 31

Combine like terms

      3w + 16 = 31

Subtract 16 from both sides

    3w          = 31 - 16

              3w = 15

                w = 15/3

               w = 5

[tex]\boxed{\text{John's age = 5 years }}[/tex]

His brother's age = 2w

                            = 2*5

                            = 10

[tex]\boxed{\text{John's brother's age = 10 years}}[/tex]

Answer:

28

Step-by-step explanation:

The mean is adding up all the numbers and then dividing by the total amount of numbers.
So with that in mind, we can set up a equation with the missing number as x.

[tex]\frac{x+19+22+31}{4} = 25[/tex]

Then you just solve.

Hey there!

20 - 62 < -10

20 - 62

= -42

-42 < -10

Therefore, your answer is: [TRUE] because -42 is SMALLER than -10

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer: 3(5x - 4)

Step-by-step explanation: You first renarange your terms. Then you distribute them. Then you combine the the like terms. Then you find the common factor by factoring by group.

Answer:

113.04 square inches

Step-by-step explanation:

The diameter of the circle is 12 inches, so the radius is (1/2) * 12 = 6 inches. The area of this circle is approximately 3.14(6^2) = 3.14 * 36 = 113.04 square inches.

Answer:

169, 196, and 225

Step-by-step explanation:

the square root of them is as follows:

   [tex]\sqrt{169}[/tex] = 13

   [tex]\sqrt{196}[/tex] = 14

   [tex]\sqrt{225}[/tex] = 15

to come to this conclusion, you have to square whole numbers above 12.

Based on the information in the circle graph,  Brandi's total monthly allowance is equal to $50.

A circle graph is used to represent information in a circle. The circle is divided into different section to represent the magnitude of each grouping.

Total allowance = amount allocated to clothes / percentage of circle graph that is allocated to clothes

$20 / 0.40  = $50

To learn more about circle graph, please check: https://brainly.com/question/26250795

#SPJ1

Answer: -18

Step-by-step explanation:

Let the number be represented by x.

If the sum of a number and seven is doubled, the result is four less than the number. The expression would be

2(x + 7) = x - 4

We would open the bracket on the left hand side of the equation by multiplying each term inside the bracket by 2. It becomes

2x + 14 = x - 4

Subtracting 14 and x from the left hand side and the right hand side of the equation, it becomes

2x + 14 - 14 - x =x - x - 4 - 14

x = - 18

Answer:

-22

Step-by-step explanation:

The result is eight less than the number means that

the result = number - 8

( x + 7 ) * 2 = x - 8

=> 2x + 14 = x - 8

=> x = -22

The information about the houses that could affect housing prices are;

prices serves as the amount of money expected or required for a payment of a value given.

Therefore, from base on the meaning of prices from economics, value of the houses relative to other homes in the same area can affect the price.

Learn more about prices at;

https://brainly.com/question/19104371

Answer:

Step-by-step explanation:

A B D E

Just did it on Edge!!!!

Answer:

84

Step-by-step explanation:

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

Substitute the values into the equation: [tex]A=\frac{12(9 + 5)}{2}[/tex]

[tex]A=\frac{12(9 + 5)}{2}[/tex] (add 9 and 5)

↓

[tex]A=\frac{12(14)}{2}[/tex] (multiply 14 by 12)

↓

[tex]A=\frac{168}{2}[/tex](divide 168 by 2)

↓

[tex]A=84[/tex] (your answer)

Hope this helps! Have a good day! :)

Answer:

80% or like 8 squares out of 10 oe=r 4 out of 5 ect

Step-by-step explanation:

Answer:

20 total friends

Step-by-step explanation: built different

Answer:

25 / 30 = 5 / 6

Step-by-step explanation:

Answer:

5/6

Step-by-step explanation:

Answer:

This question kind of illogical, if it's a one before the other kind.

Explanation:

Computer scince priniples, especially AP, will most likely involve some equations and potential coding. Most of the numbers and coding will most likely involve some level of calc. Even if they didn't, this class indicates that you most likely wish to get into a form of computer science as a career, perhaps computer animation or engineering. Regardless of the path, some understanding of calculus would be immensly helpful in the future if not now. At the end of the day, it really is your call and not some people on a homework helping site, but I would choose precalc.

Note: Im not you, I don't know what you want in life, i'm just guessing here. Regardless, I believe you'll make the best descision my friend :).

$17

17+11 = $28

28+11 = $39

39+11 = $50

17 + 11(n-1) $$

n-1 because removes the first class of $17

Answer: Is In The Explanation

Step-by-step explanation: For the answer to the question above,

A) You just fill in 0 for w in the problem and anything raised to the power of 0 is 1, so 230(1) is 230, and that is the old factory and at 0 for the new, it is at 190. Subtract then explain why you did what you did.

B) I believe what they are asking for you to do, is you can take each week from the new factory and subtract it and find the equation for the new factory, you already know the growth rate for the old factory= 230(1.1)^w.

C) You take your old factory's equation and plug in numbers until one of them is greater at the new factory.

Answer:

I believe its a: steve needs to increase the total cost from $300.00 to $500.00.

Step-by-step explanation:

Answer:

25 Lol

Step-by-step explanation:

Answer:

Your answer is 25.

Step-by-step explanation:

I hope this helps you :)

pls mark brainleist :P

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W/ <3...

Tori

Answer:

No

Step-by-step explanation:

A statistical question is one where results may vary but this isn't the case since it will always be 4 quarts=1 gallon.

Answer:

1.) y=800e^(0.02t)

2.) 957.76 (or 958 if rounding up is required)

Step-by-step explanation:

1.) Since the increase is in years and our time is in years, we can use the function y=Pe^(rt) where P is our beginning value, r is rate (as a decimal) and t is time. Substitute the values P=800, r=0.02 to get y=800e^(0.02)t.

2.) Solving the equation above, we substitute t for 9, we get:

Y=800e^(0.02*9)

Y=800e^(0.18)

Y=800*(1.1972)

Y=957.76

Since it asks for population, you may or may not need to round to 958.

Answer:

C

Step-by-step explanation:

1 gallon = 16 cups

3 gallons = 48 cups if each camper gets one cup of lemonade, it can serve 48 campers.

Answer:

110°. b. b.

Step-by-step explanation:

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