3 years ago

What would the equation be relating A (articles of clothing) and C (coupons)?

Mathematics

1 answer:

jolli1 [7]3 years ago

3 0

C is the total amount and A is the #of articles of clothing

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Rashid has one dollar.he wants to buy a ball for 50 cents. he also wants to buy two other toys and still have money left over. e

Alex777 [14]

Answer:

He needs to makes sure both equal to 0.50 or less

Step-by-step explanation:

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3 years ago

What is the slope of (-3,1) and (0,7)?

Usimov [2.4K]

Over 3 up 6, or better know as 3/6

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3 years ago

the arithmetic sequence ai is defined by the formula: a1 = -53 ai = ai-1 + 6 find the sum of the first 880 terms in the sequence

maxonik [38]

Answer:

The sum of the first 880 terms in the sequence is 2,273,920.

Step-by-step explanation:

Arithmetic sequence:

The difference between consecutive terms is always the same, called common difference, and the nth term is given by:

$a_{n} = a_0 + (n-1)d$

In which d is the common difference.

Sum of the first n terms:

The sum of the first n terms of an arithmetic sequence is given by:

$S_{n} = \frac{n(a_1+a_n)}{2}$

ai = ai-1 + 6

This means that $d = 6$

In this question:

Sum of the first 800 terms, so $n = 800$

First term is -53, so $a_1 = -53$

The 880th term is:

$a_{880} = -53 + (880-1)*6 = 5221$

Sum

$S_{n} = \frac{880(-53+5221)}{2} = 440(-53+5221) = 2273920$

The sum of the first 880 terms in the sequence is 2,273,920.

4 0

2 years ago

Which equation represents the graph below?

tamaranim1 [39]

I am fairly certain it is C

3 0

2 years ago

Read 2 more answers

4 ^ (- x) + 5 = 3 ^ x + 4 A ≈ 3/8 B ≈ 7/16 C ≈ 1/4 D ≈ 5/16

Dafna1 [17]

Answer:

4 ^ (-x) + 5 = 3^ x + 4

Step-by-step explanation

i think its c = 1/4

Pls give brainiest

7 0

1 year ago