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Diano4ka-milaya [45]
3 years ago
8

Complete the pattern and find the rule 87,91,95,99,___,___, ___

Mathematics
2 answers:
IrinaVladis [17]3 years ago
8 0
The rule is +4 
how did you find it you can 87-91=4
so that is your rule +4
Zigmanuir [339]3 years ago
3 0

Answer:

aₙ = a₁ + (n-1).d

103

107

Step-by-step explanation:

This is an arithmetic sequence because the difference (d) between 2 successive numbers is constant.

d = 91 - 87 = 95 - 91 = 99 - 95 = 4

If the first term is a₁, we can find the n term using the following expression.

aₙ = a₁ + (n-1).d

Here, we want to find the fifth and sixth elements.

a₅ = 87 + (5-1).4 = 103

a₆ = 87 + (6-1).4 = 107

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Eight less than four times the number c is twenty.<br> What is the value of c?
olganol [36]

Answer:

c=7

Step-by-step explanation:

The problem says that 8 less than 4 times c is less than twenty, so we can first show 8 less than 20.

4c -( I did this because it said 4 times the number c)

Then, we show 8 less than that.

4c-8

It says it is twenty, and that means it equals twenty.

4c-8=20

Now we solve!

4c-8=20

   +8  +8

*we add 8 to both sides*

4c=28

*we divide both sides by 4 since we want to isolate c*

c=28/4

c=7

I hope this helped!

6 0
3 years ago
Read 2 more answers
Can u guys help me plz I will give u guys 10 points
posledela
65*1.60=$104
Hope that helps
3 0
3 years ago
What is the difference between a copyright and a trademark, and how are they used to protect intellectual property?
kirill [66]

Answer: Copyright protects original work, whereas a trademark protects items that distinguish or identify a particular business from another.

The trademark laws protect the product or service name and any slogans used in the advertising, while the copyright laws protect the additional creative written expression contained in the ad. Hope this helps!

Step-by-step explanation:

8 0
2 years ago
For what is the value of the rational expression below? X+20/x+4
Rus_ich [418]

Answer:

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