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3 years ago

3,5,8,12....... state the rule in the sequence

Mathematics

1 answer:

amm18123 years ago

8 0

2n + 1

the number before n is the difference (what it goes up in), and the second is the ‘zeroth’ term: you take away the 2 you got from the first value, 3, and get 1 :)

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James has a total of 66 dollars in his piggy bank. He only has one dollar bills and two dollar bills in his piggy bank. If there

gavmur [86]

Answer:

32 one-dollar bills.

Step-by-step explanation:

Let x represent one-dollar bills and y represent two-dollar bills.

He has a total of 49 bills. Therefore:

$x+y=49$

The total amount of money James has is 66. x is worth one dollar, while y is worth two dollars. Therefore:

$1x+2y=66\\x+2y=66$

We have a system of equations. Solve by substitution:

$x+2y=66\\x+y=49\\x=49-y\\(49-y)+2y=66\\y=17\\x=49-17=32$

Therefore, James has 32 one-dollar bills and 17 two-dollar bills.

Checking:

$32(1)+17(2)\stackrel{?}{=}66\\32(1)+17(2)\stackrel{\checkmark}{=}66\\\\32+17\stackrel{?}{=}49\\49\stackrel{\checkmark}{=}49$

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3 years ago

What is the slope of the line that contains the points (-6,1) and (4,-4)?

iragen [17]

Answer:

m = - 1/2

Step-by-step explanation:

m = -4 - 1

4 - -6

- 5/10

m = - 1/2

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2 years ago

List the numbers in order from least to greatest. −3, 9, −12, −7, 5, 1

musickatia [10]

Answer:

-12, -7, -3, 1, 5, 9

Step-by-step explanation:

hope this helps

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2 years ago

The cost of a taxi ride is represented by the function c(m)=2m+4, where m is the number of miles traveled. What is the cost per

deff fn [24]

Answer:

Step-by-step explanation:

We have: The cost of a taxi ride is represented by the function c(m)=2m+4

Plug 1 mile into "m" of the function c(m)=2m+4

So, we have c (1) = 2 ˣ 1 + 4 = 6

Thus, The cost per mile of the cab is $6.

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2 years ago

Read 2 more answers

Dora can run 3/5 miles in 3/20 hours How far can she run in 1 hour?

Cloud [144]

The answer would be x = 4 miles.

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3 years ago

3,5,8,12....... state the rule in the sequence​

3,5,8,12....... state the rule in the sequence