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AveGali [126]
3 years ago
12

I need help with number 4 please you don't need to explain ​

Mathematics
1 answer:
inn [45]3 years ago
8 0
I need some love in my life
You might be interested in
Given the sequence 34, 42, 50,58, 66.. find the recursive formula & explicit formulas
Marizza181 [45]

Sequence: 34, 42, 50, 58, 66

Since the difference between consecutive terms is 8, we deduce it is an arithmetic sequence, the recursive formula would be:

a_n=a_{n-1}+8

Given that the first term is 34 and the common difference is 8, the explicit formula would be:

a_n=34+(n-1)\cdot8

7 0
1 year ago
Hey, I need help with this math problem FAST!
Pani-rosa [81]

Answer: No, No, Yes, Yes, Yes

<u>Step-by-step explanation:</u>

At 2:15 the temperature is 7°

It decreases 3° every 15 minutes  ⇒ -3

Here is a table:

time  | temperature

2:15  |  7

2:30  |  7 - 3 = 4

2:45  |  7 - 3 - 3 = 1

3:00  |  7 - 3 - 3 - 3 = -2

3:15   |  7 - 3 - 3 - 3 - 3 = -5

3:30  |  7 - 3 - 3 - 3 - 3 - 3 = -8

Do you see a pattern?  This can be written as:

                                       7 + (-3) + (-3) + (-3) + (-3) + (-3) + (-3)

                                       7 - (3)(5)

                                       7 + 5(-3)


3 0
3 years ago
A number increased by 5 and divided by 2
Goshia [24]

Answer:

3 is the answer shdjjdksjsjsos

4 0
3 years ago
If the scale of the map is 1 inch = 125 miles, two points that are 3.75 inches apart will actually be approximately how many mil
lys-0071 [83]

Answer:

469 miles

Step-by-step explanation:

1 in = 125 miles

3.75 in =?

3.75 x 125 = 468.75 miles

468.75 rounds up to 469 miles

3 0
3 years ago
Write 3 equivalent expressions for 3(2b-4).
Gre4nikov [31]
6b-12 (3x2b)-(3x4) 6b-(3x4)
7 0
4 years ago
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