3 years ago

What is the common difference of an arithmetic sequence defined by the general formula: an=4n+5

1 answer:

4 0

Answer:

Step-by-step explanation:

You might be interested in

Blababa [14]

The slope is 4 and 3

5 0

3 years ago

hodyreva [135]

Hey there!

I'm going to set up the equation slightly different.

$(3)(8)=t+5\\24=t+5\\t+15=24\\t+15-15=24-15\\t = 9 \checkmark$

8 0

3 years ago

k0ka [10]

2/100 or 1/50 :p la respuesta

7 0

3 years ago

morpeh [17]

Answer:

I think its 2 kg anyone correct me if I'm wrong!

5 0

2 years ago

Anna11 [10]

Yesterday's price of notebook = $3.45

Today's price of notebook = $3.20

We have to determine the percentage decrease in the cost of notebook.

Percentage decrease = (Decrease $\div$ Old price) $\times 100$

So, percentage decrease = $\frac{3.45-3.20}{3.45} \times 100$

= $\frac{0.25}{3.45} \times 100$

= 7.246%

= 7.25%

Therefore, there is 7.25% of decrease in the cost of the notebook.

8 0

3 years ago