1. The explicit formula an = 2–5(n-1) represents an arithmetic sequence. Write the recursive
formula for the sequence.

Answer:

This is beyond me but good luck broskie

Step-by-step explanation:

I just needed points

Answer:

y = 2x + 3

Step-by-step explanation:

Based on the information provided we can use the values to write a proper algebraic equation like the following one ...

y = 2x + 3

The equation above states that the total number of paper that is recycled is equal to the 2 kilograms that are being recycled on a weekly basis plus the 3 kilograms that have already been recycled. This means that the value of y depends on the input given for the value of x which is the number of weeks that have passed.

Answer:

answer is b!

Step-by-step explanation:

hope this helps!!!

Answer:

24; 24

Step-by-step explanation:

if x = 24:

24 - 12 = 12. That is true and the second equation is the same so x = 24 and y = 24

Answer:

So its 24 and 24 because

Step-by-step explanation:

The answer for the first equation is that x=24 because 24-12=12 so (x-12) = 12 is 24

For the second equation y is also 24 because it's the same equation just rearranged so y-12=12 is 24

Answer:

9(m - 3) + 3m = 7m + 43

=>9m - 27 + 3m = 7m + 43

=> 12m - 27 - 7m = 43

=> 5m - 27 = 43

=> 5m = 70

=> m = 70/5 = 14

Answer:

m=14

Step-by-step explanation:

start with your parenthesis and multiply 9 to m-3 which makes that 9m-27+3m=7m+43

add your m together making that 12m-27=7m+43

add 27 to both sides equalling 12m=7m+70

subtract 7m from both sides resulting in 5m=70

divide both sides by 5 equalling m=14

Answer:

 7.7

Step-by-step explanation:

I hope this kinda helps

you make both expressions equal eath other and find x then plug in what ever you get for x and then plug in x for the expression PQ and the answer

Answer:

D.

Step-by-step explanation:

Answer:

the correct answer is C

Step-by-step explanation:

Answer:

The answer is -4

Step-by-step explanation:

Hope this helps! :)

Answer:

Step-by-step explanation:

Answer:

Replace the t in the expression for q(t) with t/29, and replace the t in the expression for r(t) with 29t.

Step-by-step explanation:

Given q(t) = 29t and r(t) = t/29, to show that q(t) and r(t) are inverse of each other, we can simply find q(r(t) and r(q(t))

To find q(r(t):

q(r(t)) = q(t/29)

q(t/29) is gotten by replacing t in q(t) with t/29 as shown;

q(t/29) = 29(t/29)

q(t/29) = 29t/29

q(t/29) = t

Also for r(q(t)):

r(q(t)) = r(29t)

r(29t) is gotten by replacing t in r(t)/with 29t as shown;

r(29t) = 29t/29

r(29t) = t

Since r(q(t)) = q(r(t)) = t, this shows that they are inverses of each other.

Answer:

A

Step-by-step explanation:

Answer:

[tex]\boxed {\tt b=24 \ centimeters}[/tex]

Step-by-step explanation:

This is a right triangle, so we can use Pythagorean Theorem.

[tex]a^2+b^2=c^2[/tex]

a and b are the legs, while c is the hypotenuse.

One leg is 10 centimeters. The hypotenuse is 26 centimeters. Therefore,

[tex]a= 10 \ cm \\c= 26 \ cm[/tex]

[tex](10 \ cm )^2+b^2=(26 \ cm)^2[/tex]

Solve the exponents.

[tex]100 \ cm^2+b^2=(26 \ cm)^2[/tex]

[tex]100 \ cm^2+b^2=676 \ cm^2[/tex]

Subtract 100 from both sides of the equation.

[tex]100 \ cm^2- 100 \ cm^2+b^2=676 \ cm^2- 100 \ cm^2[/tex]

[tex]b^2=676 \ cm^2 - 100 \ cm^2[/tex]

[tex]b^2= 576 \ cm^2[/tex]

Take the square root of both sides of the equation.

[tex]\sqrt{b^2} =\sqrt{576 \ cm^2}[/tex]

[tex]b=\sqrt{576 \ cm^2}[/tex]

[tex]b= 24 \ cm[/tex]

The other leg of the triangle is equal to 24 centimeters.

Answer:

They should protect itself because they would be in alot of trouble

Step-by-step explanation:

Answer:

x=5

Step-by-step explanation:

-4x+12=x-13

-5x+12=-13

-5x=-25

x=5

Answer:

5

Step-by-step explanation:

2:16-2:18=3

180ft-185ft=5

Answer:

s = 0.3m

Step-by-step explanation:

Given that s varies directly with m then the equation relating them is

s = km ← k is the constant of variation

To find k use the condition

s = 9 when m = 30

9 = 30k ( divide both sides by 30 )

[tex]\frac{9}{30}[/tex] = k

s = [tex]\frac{9}{30}[/tex] m or

s = 0.3m ← equation of variation

Answer:

Scientific Notation: 5.6 x 10^12

Expanded Form: 5600000000000

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

5.6 x 10^12

I hope this helps.

if you could, feel free to mark me Brainliest it would be much appreciated :D

Answer:

5600000000000

Step-by-step explanation:

(8x10^5)x(7x10^6)

Work the brackets first-

* 8x10^5=8x100000=800000

* 7x10^6=7x1000000=7000000

Complete the operation-

800000x7000000=5600000000000

Note-

10^5=10x10x10x10x10=100000

Answer: C. 2,856

Step-by-step explanation: The formula for volume is V= lwh (length x width x hight). So you'd do 28 x 17 x 6 = 2,856.

Answer:

31) 1.111

32) 1.5

33) 1.666

34) 2.266

35) 1.14285714286

36) 3.9

37) 3.333

Step-by-step explanation:

31) 1  1/4 × 8/9

multiply the denominator(4) with 1 which is 4 itself, then add 4 with the numerator(1) which is 5. therefore you will get,

⇒5/4 × 8/9

⇒ 5×8/4×9

⇒40/36

⇒10/9

32) 2/3 × 2  1/4

multiply the denominator(4) with 2 which is 8, then add 8 with the numerator(1) which is 9. therefore you will get,

⇒2/3 × 9/4

⇒2×9/3×4

⇒18/12

⇒3/2

33) 2  2/9 × 3/4

multiply the denominator(9) with 2 which is 18, then add 18 with the numerator(2) which is 20. therefore you will get,

⇒20/9 × 3/4

⇒20×3/9×4

⇒60/36

⇒5/3

34) 4/5 × 2  11/12

⇒4/5 × 35/12

⇒4×35/5×12

⇒140/60

⇒7/3

35) 3  1/21 × 3/8

⇒64/21 × 3/8

⇒64×3/21×8

⇒192/168

⇒8/7

36) 1  1/5 × 3  1/4

⇒6/5 × 13/4

⇒6×13/5×4

⇒78/20

⇒39/10

37) 1  1/4 × 2  2/3

⇒5/4 × 8/3

⇒5×8/4×3

⇒40/12

⇒10/3

38) 1  1/5 × 3  3/4

⇒6/5 × 15/4

⇒6×15/5×4

⇒90/20

⇒9/2

39) 3  2/7 × 2  5/8

⇒23/7 × 21/8

⇒23×21/7×8

⇒483/56

⇒69/8

40) 3  1/9 × 2  1/7

⇒28/9 × 15/7

⇒28×15/9×7

⇒420/63

⇒20/3

hope it helps you!!

Corresponding angles

Answer:

c

Step-by-step explanation:

took it on edge

Answer:

The factors of them are, 1, 2, and 4.

Step-by-step explanation:

Answer: 5m^2 (4m-5)

Step-by-step explanation: Factor 5m^2 out of 20m^3

5m^2 (4m)-25m^2

Factor 5m^2 out of -25m^2

5m^2 (4m)+5m^2(-5)

Factor 5m^2 out of 5m^2 (4m)+5m^2(-5).

5m^2(4m-5)

Answer:

The Answer is A I'm positive

Answer:

Step-by-step explanation:

[tex] \frac{2}{3} x - 1 = 4 \\ [/tex]

Move 1 to the other side of the equation

That's

[tex] \frac{2}{3} x = 4 + 1 \\ \frac{2}{3} x = 5[/tex]

Multiply through by 3 to eliminate the fraction

We have

[tex]3 \times \frac{2}{3} x = 5 \times 3 \\ 2x = 15[/tex]

Divide both sides by 2

[tex] \frac{2x}{2} = \frac{15}{2} \\ [/tex]

We have the final answer as

[tex]x = \frac{15}{2} \\ [/tex]

Hope this helps you

Answer:

6√2

Step-by-step explanation:

√32+√18-1√4

√16×2+√9×2-1√2

4√2+3√2-1√2

6√2

Answer:

y-1=2*(x+7)

Step-by-step explanation:

Answer:

8:3

Step-by-step explanation:

since its water to drink mix you do 8 cups of water first then 3 cups of drink mix which gives you 8:3.

Answer:

8:3

Step-by-step explanation:

since its water to drink mix you do 8 cups of water first then 3 cups of drink mix which gives you 8:3

2/3 is the slope

Rise / run

2 up / 3 run, and the line goes up, so the slope is a positive 2/3.

If this helped, please mark branliest

Answer:

4a ^2, 5a

Constants- -3

Coefficients- 4, -5

Second Expression:

Terms- 7(3x+5), 11y

Constants- 7, 5

Coefficients- -3, 11

For the first expression;

For the Second Expression:

The terms in an expression with just numeric components that have a fixed value are known as constants. The number next to the variable in the phrase is the variable's coefficient.

In a polynomial, series, or expression, a coefficient is a multiplicative factor that can be any expression but is typically a number. They may also be referred to as parameters if the coefficients are variables in and of themselves.

Learn more about expressions at

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Answer:

x = -2

Step-by-step explanation:

3x + 7 = x + 3

=> 3x + 7 - x = 3

=> 2x = 3 - 7 = -4

=> x = -4 ÷ 2 = -2

Answer:

Hope it helps you...please mark me as brainliest!!

Step-by-step explanation:

below

50

Step-by-step explanation:

you just subtract the 29 from 79

There are 50 candies left in the jar.

What is mean by Subtraction?

Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.

Given that;

There are 79 candies in the Jar.

Aaron remove 29 candies from the jar.

Now,

Total number of candies in the jar =n 79

And, Aaron remove 29 candies from the jar.

Thus, Left candies in the jar = 79 - 29

                                           = 50

Therefore, There are 50 candies left in the jar.

Learn more about the subtraction visit:

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