What is the slope of a trend line that passes through the points (5, 80) and (7, 65)?
a.) -15/2
b.) -2/15
c.) 2/15
d.) 15/2

Answer: A

Step-by-step explanation:

This seems to be the only applicable answer

Answer:

10/20 or 1/2

Step-by-step explanation:

Heres a picture to explain:

Answer:

14

Step-by-step explanation:

3x14=42 it dosen't go over 42

Answer: 14

Step-by-step explanation:

3,6,9,12,15,18,21,24,27,30,33,36,39,42

3x14=42

Answer:

Keyboard fam

Step-by-step explanation:

Answer:

You press the buttons in the keyboard.

Step-by-step explanation:

hope it helps

sorry if I'm wrong

lol

The mean, median, and mode of the given data are 89, 92 and 82 respectively.

The measures of dispersion that we have are the mean, median and the mode.

The mean is the average of the given data

Mean = Sum/sample size

Mean = 96+81+82+99+94+92+95+82+80/9

Mean = 801/9

Mean = 89

Median is the middle value after rearrangement

80, 81, 82, 82), 92, (94, 95, 96, 99

Hence the medianof the data is 92

Mode is the number occuring the most. Since 82 occurs the most, hence the mode is 82

The mean, median, and mode of the given data are 89, 92 and 82 respectively.

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Answer:

89 and 92

Step-by-step explanation:

Answer:

79cm

Step-by-step explanation:

Area of a circle = πr^2

Plug in r: π(5)^2 = 79cm

Answer: Ham and soft

Ham and milk shake

Hot dog and soft

Hot dog and milk shake

Chicken and soft

Chicken and milkshake

Total number of possiblities 3 × 2 = 6 or listed above

Step-by-step explanation:

Answer:

The answer is 3

let me know if im wrong :)

Answer:

The remix is 216 seconds long.

Step-by-step explanation:

Answer:

216 seconds

Step-by-step explanation:

270/5 =54

54*4=216 seconds.

Answer:

254.34

Step-by-step explanation:

Given the circumfrence we can find the diameter b dividing by pi which will get us 18. We can then divide by 2 to get 9 which is our radius. To get the area we will square our radius :81 and multiply it by pi to get 254.34.

Answer:

We can find the volume of a sphere using the volume of a cylinder. Cylinder is a solid which has a circular base. We know the fact that the volume of any solid is equal to the product of base area and height of the solid. So, the volume of a right circular cylinder of base radius ‘r’ and height ‘h’ is given by

Step-by-step explanation:

Answer:

f(-1) = 4

Step-by-step explanation:

Using the Quadratic Formula [tex]x=\frac{-b+\sqrt{b^2-4ac} }{2a}, \frac{-b-\sqrt{b^2-4ac} }{2a}[/tex] our Polynomial to find our zeros values on the x-axis.

Any other factoring method that you can think and do can also work.

To find our (h,k) or origin we use this formula [tex]h=x=-\frac{b}{2a}[/tex] and then plug our h=x into the equation to get out k.

To find our y-intercept. Plugin x = 0 into the equation to get y.

I used the internet to factory your equation f(x) and got
f(x) = 2(4x+3)(x-1)

x = -3/4 , 1

Substitute -1 into the equation to solve f(-1).

f(-1) = 8*(-1)^2 - 2*(-1) - 6 = 8 + 2 - 6 = 4

f(-1) = 4

Answer:

B

Step-by-step explanation:

[tex]\dfrac{5}{2x} + \dfrac{4}{3y}=\dfrac{15y+8x}{6xy}[/tex]

Answer:

[tex]a_{n}[/tex] = 3n + 4

Step-by-step explanation:

there is a common difference between consecutive terms , that is

10 - 7 = 13 - 10 = 16 - 13 = 3

this indicates the sequence is arithmetic with nth term

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

here a₁ = 7 and d = 3 , then

[tex]a_{n}[/tex] = 7 + 3(n - 1) = 7 + 3n - 3 = 3n + 4

Answer:

The nth term = 3n + 4.

Step-by-step explanation:

The formula for the nth term of an arithmetic progression is a(n) = dn + a(1) - d.

So this breaks down simply to,

a(n) = dn + a(1) - d a(n) = 3n + 7 - 3 a(n) = 3n + 4

Answer:

(More than an hour) Three times as many

(Less than an hour) Two times as many

Step-by-step explanation:

Answer:

121/49 a^8 b^2

Step-by-step explanation:

the answer is the last option

Answer:

4/5 of game

Step-by-step explanation:

Rate  =  3/5 g / (3/4 hr) =   12/15 = 4/5  game per hour

Hope this is the right answer .

Answer:

16,125

Step-by-step explanation:

Answer:

84 square inches

Step-by-step explanation:

Answer: 24.86miles/hr

Step-by-step explanation: Divide the speed by 1.609 to convert

Answer:

53

Step-by-step explanation:

I assume the question is find the value of 5y+3 when y=10.

5y+3

5*(10)+3

= 50 + 3

=53

The set A defined as a multiple of 3 that are less than 20 is given as:

A = {3,6,9,12,15,18}

A set is a collection of elements in a defined order

The universal set U which contains natural number of at most 25 is given as

U = {1,2,3,4,5,6,7,8,9,10,...,25}

The set A defined as a multiple of 3 that are less than 20 is given as

A = {3,6,9,12,15,18}

Learn more about set:

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Answer: 70

Step-by-step explanation:

you would do 8C4

If there are 8 pieces to choose from, there are 1,680 different ways distinct displays are possible.

[tex]^mP_k = k! \times ^mC_k = k! \times \dfrac{m!}{k! \times (m-k)!} = \dfrac{m!}{ (m-k)!}\\\\^mP_k = \dfrac{m!}{ (m-k)!}[/tex]

This is called permutation of k items chosen out of m items (all distinct).

To find the Ways can 8 pieces of art in the front window be arranged in the display window.

Let us use permutation to find the number of ways can 8 pieces of art in the front window be arranged in the display window.

here we have

n= 8

r= 4

substituting the values,

[tex]^nC_r = \dfrac{n!}{ (n-r)!}\\\\^8C_4 = \dfrac{8!}{ (8-4)!}\\\\^8C_4 = \dfrac{8!}{ (4)!}\\\\^8C_4 = 8 \times 7 \times 6\times 5\\\\^8C_4 =1680[/tex]

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Answer: YES

Step-by-step explanation: It is

Answer:

x = 14

Step-by-step explanation:

We have alternate interior angles that are congruent.

[tex]5x + 5 = 4x + 19[/tex]

[tex]x = 14[/tex]

[tex]P=250000e^{0.013t}\implies \stackrel{P}{450000}=250000e^{0.013t}\implies \cfrac{450000}{250000}=e^{0.013t} \\\\\\ \cfrac{9}{5}=e^{0.013t}\implies \log_e\left( \cfrac{9}{5} \right)=\log_e(e^{0.013t})\implies \ln\left( \cfrac{9}{5} \right)=0.013t \\\\\\ \cfrac{\ln\left( \frac{9}{5} \right)}{0.013}=t\implies 45.21\approx t\qquad \textit{about 45 years, 2 months and a half}[/tex]

Answer:

2nd one on the top row

last one on the bottom row

(left to right)

Step-by-step explanation:

the negative slopes are the lines that go down towards the right side

so that would be the second one on the top row and the last one on the bottow row