3 years ago

The sequence 15, 13, 11, 19 .... was an arithmetic sequence. true or false

Mathematics

1 answer:

Harman [31]3 years ago

6 0

Step-by-step explanation:

False this is not an arithmetic sequence as there is no order.

1. there is not a pattern

2. the number got bigger at the end when the pattern should have been subtracting

so that means that this is false

hope this helped!

You might be interested in

I have 2 seperate pairs of = sides l. My equal sides are next to each other. My four sides cannot be equal. What am I?

coldgirl [10]

If by next to you mean across from, it could be a parallelogram.

8 0

3 years ago

What is the slope of the graph ? Leave your answer as a reduced fraction ?

Juliette [100K]

Answer:

-3/4

Step-by-step explanation:

(-8,4),(0,-2)

$\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\ \\\\\\\frac{-2-4}{0-(-8)} \\\\\\\frac{-2-4}{0+8}\\\\ \\\frac{-6}{8} or \frac{-3}{4}\\$

6 0

3 years ago

A rectangular picture frame measures 4.0 inches by 5.5 inches. To cover the picture inside the frame with glass costs $0.99 per

Natali [406]

<span>What will be the cost of the glass to cover the picture?
</span>
D.$21.78

6 0

3 years ago

Read 2 more answers

15, -19, 23, -27.. how would you write that in sigma notation?

sertanlavr [38]

Answer: i think its zero

Step-by-step explanation:

or u can just look it up on an sigma math calculator and that should give u the answer

3 0

2 years ago

What is 513 + _ + 130 = 764? what is the missing number and can u pls do a explantation

dmitriy555 [2]

Answer:

121

Step-by-step explanation:

The missing number is 121. I got this by doing 764-130-513=121. You would do this because you are trying to find the number that would allow 130 and 513 to add up to 764.

Another way to look at this problem is 513+130= 643

764-643=121

In conclusion, 513+121+130=764

4 0

3 years ago

Read 2 more answers