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BlackZzzverrR [31]
3 years ago
8

Help me plz the answer is d right i dont reamber

Mathematics
1 answer:
Nat2105 [25]3 years ago
8 0

Answer:

C. The total amount spent on drinks by Andrew.

Step-by-step explanation:

y itself would be the number of drinks purchased, and 2.5 is the cost. And since is is 2.5y then it represents the total amount.

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The graph of 0.5x - 2y = 3 is shown on the grid.
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It's D because 2y and 0.5x both have a vrible besilde it .

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Y=-10 y = 7x - 42 (any answer?
pentagon [3]

Answer: 3

Step-by-step explanation:

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3 years ago
Provolone cheese costs $5.00 per pound. We can get 6 slices per pound. You need 8 slices for your recipe. How much does the chee
Grace [21]

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6 dollars and 67 cents

Step-by-step explanation:

4 0
2 years ago
How many solutions does this equation have? 3y = –4 + 2y
Akimi4 [234]

Answer:

4

Step-by-step explanation:

3y - 4 + 2y

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is this what you want ?

4 0
3 years ago
Read 2 more answers
Write down the first 6 elements of the following sequence (where n ∈ Z+), then give a recursive definition for an. Do not forget
Sonbull [250]

Answer:

a. The first six terms are:

-7, -4, -1, 2, 5, 8

b. The first six terms are:

0, 2, 0, 2, 0, 2.

c. The first six terms are:

4, 8, 24, 96, 480, 2880

Step-by-step explanation:

a. an - 3n - 10

For n = 1

a1 = 3(1) - 10

= -7

For n = 2

a2 = 3(2) - 10

= -4

For n = 3

a3 = 3(3) - 10

= -1

For n = 4

a4 = 3(4) - 10

= 2

For n = 5

a5 = 3(5) - 10

= 5

For n = 6

a6 = 3(6) - 10

= 8

The first six terms are:

-7, -4, -1, 2, 5, 8

b. an= (1+(-1)^n)^n

For n = 1

a1 = (1+(-1)^1)^1

= 0

For n = 2

a2 = (1+(-1)^2)^1

= 2

For n = 3

a3 = (1+(-1)^3)^1

= 0

For n = 4

a4 = (1+(-1)^4)^1

= 2

For n = 5

a5 = (1+(-1)^5)^1

= 0

For n = 6

a6 = (1+(-1)^6)^1

= 2

The first six terms are:

0, 2, 0, 2, 0, 2.

c. an= 2n! (2)

For n = 1

a1 = 2(1!)(2)

= 4

For n = 2

a2 = 2(2!)(2)

= 8

For n = 3

a3 = 2(3!)(2)

= 24

For n = 4

a4 = 2(4!)(2)

= 96

For n = 5

a5 = 2(5!)(2)

= 480

For n = 6

a6 = 2(6!)(2)

= 2880

The first six terms are:

4, 8, 24, 96, 480, 2880

5 0
3 years ago
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