3 years ago

HURRY ILL MARK AS BRAINLIEST!! PLEASE HELP

Mathematics

1 answer:

agasfer [191]3 years ago

5 0

Answer:

A&C

Step-by-step explanation:

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Write a function rule to represent the sequence 0.3,0.9,1.5,2.1<br> PLease help

liraira [26]

The rule for sequence is:

$a_n=0.3+(n-1)(0.6)$

Step-by-step explanation:

To write the function rule, we have to check first whether it is an arithmetic sequence or geometric sequence

We have to find the common difference first. Common difference is the difference between two consecutive terms of a arithmetic sequence.

So,

Here

$a_1=0.3\\a_2=0.9\\a_3=1.5\\a_4=2.1\\d=a_2-a_1=0.9-0.3=0.6\\a_3-a_2=1.5-0.9=0.6$

The common difference is same so the sequence is an arithmetic sequence.

The explicit formula for an arithmetic sequence is:

$a_n=a_1+(n-1)d\\$

Putting the values of d and a_1 we get,

$a_n=0.3+(n-1)(0.6)$

Hence,

The rule for sequence is:

$a_n=0.3+(n-1)(0.6)$

Keywords: Functions Rule, Arithmetic sequence

Learn more about arithmetic sequence at:

#LearnwithBrainly

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3 years ago

A cashier checks the price of a leather wallet that is marked $7.41, because it usually rings up to $9.88. What is the discount

Darya [45]

25% off
U multiply 7.41 by 100 and divide by 9.88 and u get 75 percent so subtract that from 100

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3 years ago

Question 22 (2 points)

luda_lava [24]

Answer:

Step-by-step explanation:

Momentum(p) is Mass(m) times Velocity(v) or p = mv

The results of the calculations are attached. 0.4 kg at 2 m/s has the most momentum: 0.8 kg*m/s

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3 years ago

Sebastian and Mia want to buy a home valued at $250,000. The property tax for this location is 1%. Based on the current value of

denis-greek [22]

1% of $250,000 is $2,500

Your answer is C

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4 years ago

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Simplify 4a2(a3)/16b(b2)

timurjin [86]

4a²(a³)/16b ( b²)

4a⁶/16b³

= a⁶/4b³

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4 years ago