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Radda [10]
2 years ago
13

An arithmetic sequence has this recursive formula:

Mathematics
1 answer:
Maksim231197 [3]2 years ago
8 0

Answer:

C

Step-by-step explanation:

the explicit formula for an arithmetic sequence is

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

from the recursive formula in the form

a_{n} = a_{n-1} + d

given

a_{n} = a_{n-1} - 7

with d = - 7 and a₁ = 4 , then explicit formula is

a_{n} = 4 + (n - 1)(- 7)

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The market sells 1 dozen bagels
PIT_PIT [208]

Answer:

market

Step-by-step explanation:

<u>Market</u>

1 dozen bagels = 12 bagels

⇒ Cost per bagel = $7.00 ÷ 12 = $0.58 (nearest cent)

<u>Bagel shop</u>

Cost per bagel = $0.60

As  $0.58 < $0.60 the market is a better buy

3 0
2 years ago
Helllppp i will give you brainliest if you can help meeeeeeeee
Alja [10]

Answer:

20 square meters

Step-by-step explanation:

To do this continue the line of the top of the rectangle so you split the figure into a triangle and a rectangle. The dimensions of the rectangle would be 8 by 2, so 8 * 2 = 16. Next, the dimensions of the triangle would be (4 - 2) by (8 - 4) = 2 by 4. The area would then be 2 * 4 = 8/2 = 4.

All you have to do now is add those two areas together, 16 + 4 = 20 square meters.

6 0
3 years ago
Read 2 more answers
Find the value of x²-8y³-36xy-216 when X=2y-6​
Degger [83]

Answer:

4y²+112y+10

Step-by-step explanation:

not rly sure ya :)

3 0
3 years ago
What is 17 divided by 14.62
sattari [20]
The answer is 1.16 or 0.86 because it’s 14.63/17
7 0
3 years ago
Read 2 more answers
Can someone help me with this? thank you!
Vedmedyk [2.9K]

Answer:

V = 240 cm^{3}

Step-by-step explanation:

To find the volume of a rectangular prism use this equation:

V = l*w*h

l = length (20 cm)

w = width (4 cm)

h = height (3 cm)

Plug all these values into the equation and solve:

V = (20 cm)(4 cm)(3 cm)

V = (80 cm^{2})(3 cm)

V = 240 cm^{3}

Therefore, the volume of the rectangular prism is 240 cm^{3}.

I hope this helps! Good luck!

8 0
2 years ago
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