a formula that describes the nth term of a sequence by referring to preceding terms

Answer:

2/8 (could be simplified to 1/4)

Step-by-step explanation:

There are 8 total possibilities, and there are two A's

Answer:

m[A is 30

m[B is 60

m[B is 90

Answer:

10x + 6y - 2p

Step-by-step explanation:

Combine Like Terms

First combine the x's

3x + 7y - 2p + 7x - y

10x + 7y - 2p - y

Then the y's

10x + 7y - 2p - y

10x + 6y - 2p

And that's it

9514 1404 393

Answer:

  A

Step-by-step explanation:

If x is the side length of the regular pentagon, the perimeter is the sum of its 5 side lengths: 5x. To find the side length, we can use the formula that sets this equal to the known perimeter:

  5x = 47 1/2 . . . . . . mismatch with statement A

Statement A is false.

Answer:

100/50=one over two which is half and half of sixty is thirty so therefore thirty stores are in California and thirty stores are in Nevada too

Answer:

-10

Step-by-step explanation:

∑

k

=

3

−

5

k

+

20

.

−

10

Hope this helped, and please mark as Brainliest <3

Answer: -10

Step-by-step explanation:

I took the test!

Answer:

ok so..to find out the amount it cost per square foot you have to multiply 9*12=108 ft

108ft=$480

$480/108=4.44~~~~~it's continuous

so then multiply 21*28=588

588*4.44~~~~=2613.33~~~~its continuous too.

Step-by-step explanation: answer is

=$2613.33 ~~~~its continuous too.

Answer:

68%

Step-by-step explanation:

Empirical rule formula

= 68% of data falls within 1 standard deviation from the mean - that means between μ - σ and μ + σ .

95% of data falls within 2 standard deviations from the mean - between μ – 2σ and μ + 2σ .

99.7% of data falls within 3 standard deviations from the mean - between μ - 3σ and μ + 3σ .

From the above question,

Mean = 16 years

Standard deviation = 1.7 years

Score = 14.3 years

We have to find the number of standard deviation to determine the percentage

Hence,

14.3 = 16 - 1.7x

Collect like terms

1.7x = 16 - 14.3

1.7x = 1.7

x = 1.7/1.7

x = 1

This means the data falls within 1 standard deviation from the mean hence, the probability of the gorilla living longer than 14.3 years is 68%

Answer:

None of the colors

Step-by-step explanation:

The given parameters can be represented as:

[tex]Silver = 3[/tex]

[tex]Red = 3[/tex]

[tex]Green = 3[/tex]

[tex]Orange =1[/tex]

[tex]Total = 10[/tex]

Required

Which has a probability of 12%

To do this, we calculate the probability of each color.

This is calculated as:

[tex]P(Color) = \frac{Color}{Total}[/tex]

So, we have:

[tex]P(Silver) = \frac{Silver}{Total}[/tex]

[tex]P(Silver) = \frac{3}{10}[/tex]

Express as percentage

[tex]P(Silver) = 30\%[/tex]

[tex]P(Red) =\frac{Red}{Total}[/tex]

[tex]P(Red) =\frac{3}{10}[/tex]

Express as percentage

[tex]P(Red) =30\%[/tex]

[tex]P(Green) = \frac{Green}{Total}[/tex]

[tex]P(Green) = \frac{3}{10}[/tex]

Express as percentage

[tex]P(Green) = 30\%[/tex]

[tex]P(Orange) = \frac{1}{10}[/tex]

[tex]P(Orange) = 0.1[/tex]

Express as percentage

[tex]P(Orange) = 10\%[/tex]

So, we have:

[tex]P(Silver) = 30\%[/tex]

[tex]P(Red) =30\%[/tex]

[tex]P(Green) = 30\%[/tex]

[tex]P(Orange) = 10\%[/tex]

From the above calculations, none of the colors have a probability of 12%.

Answer:

I.8   D.30  H.153  A.20 cm

Step-by-step explanation:

Answer:

Tim has more

Step-by-step explanation:

41/45 when you type it into a calculator is 91% and 91%>80%

Answer:

x = 0

r = 20

Step-by-step explanation:

9x - 7 = -7

add 7 to each side of the equation:

9x = 0

x = 0

-4 = (r/20) - 5

add 5 to each side of the equation:

1 = r/20

multiply both sides by 20:

r = 20

Answer:

A yes it is there the same thing.

Answer:

5,8

Step-by-step explanation:

Answer:

D. 6.01

Step-by-step explanation:

6.01 is greater than six.

Answer: D

Step-by-step explanation:

“>” means greater than. So, T has to be bigger than 6. 6.01 is bigger.

Answer:

idontknow

Step-by-step explanation:

bro

Answer:

1/5

Step-by-step explanation:

Answer:

-3/19

Step-by-step explanation:

Given data

We have the coordinates

(-1, 2) and (4,3)

x1=-1

y1=2

x2=4

y2=3

The expression for the slope is given as

Slope= y2-y1/x2-x1

Substiute

Slope=  3-2/4-(-1)

Slope= 1/4+1

Slope= 1/5

Hence the slope is 1/5

Answer:

803.84=A

Step-by-step explanation:

The area of a circle can be found by using the equation [tex]\pi r^{2}[/tex]=A.

[tex]\pi r^{2}[/tex]=A

[tex](3.14)(16^{2})[/tex]=A

(3.14)(256)=A

803.84=A  and the units are, how ever the radius is measured cubed

Answer:

1550miles

Step-by-step explanation:

assume her house to LA has x miles, therefore her house to NYC is x+100miles

x+x+100=3000

2x=2900

x=1450

x+100=1550miles

Answer:

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

Step-by-step explanation:

Answer:

14)A

15)J

Step-by-step explanation:

Answer:

I say the answer is D

Step-by-step explanation:

I

think

it

is

D

Answer:

Combine like terms (add the 5x to the -2x to get 3x). Move the -4 to the other side to get 3x= 12. Divide both sides by 3 to get x=4

plz give me brainly if its right

Step-by-step explanation:

Answer:

b=1

Step-by-step explanation:

9 (b + 7)= 72

9b + 63= 72

9b=9

b=1

unless you want the value when you plug the b back in with out solving then its 9

Answer:

3.8 meters

Step-by-step explanation:

Answer:

hi sorry i just want points YOSHIII :3

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

The values of the variables x and y in table C is satisfying the equation y = 0.5x + 14.

The linear equation is defined as the equation having a degree of one or the power of the variable will be one.

The table data is,

x           y

0          14

5          16.5

10        19

15        21.5

20       24

The table data is satisfying the equation y = 0.5x + 14.

At ( 0,14)

y = 0.5x + 14.

14 = 0 + 14

14 = 14

At ( 5,16.5)

16.5 = (0.5 x 5) + 14

16.5 = 2.5 + 14

16.5 = 16.5

At (10.19)

19 = (0.5 x 10 ) + 14

19 = 5 + 14

19 = 19

Therefore, the values of the variables x and y in table C is satisfying the equation y = 0.5x + 14.

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Answer:

[tex]\boxed{8}\:b\:+\boxed{17}\:=65[/tex]

[tex]b=\boxed{6}[/tex]

[tex]\boxed{4}[/tex]

Answer:

3

Step-by-step explanation:

Given

y = mx ( m is the constant of proportionality )

Given y = 12 when x = 4 , then

12 = 4m ( divide both sides by 4 )

3 = m ← constant of proportionality

Answer:

m = 3

Step-by-step explanation:

Find the constant of proportionality by plugging in x and y into the equation, and solving for m

y = mx

12 = m(4)

Divide each side by 4

3 = m

So, the constant of proportionality is 3

Answer:60 donut boxes and 160 cookies

Step-by-step explanation:

Multiply the boxes of donuts by $3, multiply the cookies by $1, add those two answers together to see if they equal at least 350

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

The option that can not be a way to earn enough money is

Selling 60 boxes of donuts and 160 bags of cookies.

Option D is the correct answer.

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

Amount needed to earn = $350 or more

Profit from a box of donuts = $3

Profit from a box of cookies = $1

Now,

Selling 25 boxes of donuts and 290 bags of cookies.

= 25 x 3 + 290 = 75 + 290 = $365

Selling 30 boxes of donuts and 260 bags of cookies.

= 30 x 3 + 260 = $350

Selling 45 boxes of donuts and 220 bags of cookies.

= 45 x 3 + 220 = 135 + 220 = $355

Selling 60 boxes of donuts and 160 bags of cookies.

= 60 x 3 + 160 = 180 + 160 = $340

Thus,

The option that can not be a way to earn enough money is

Selling 60 boxes of donuts and 160 bags of cookies.

Option D is the correct answer.

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