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4 years ago

Evaluate the following function f(x) = 2x + 4 for f(3)

Mathematics

1 answer:

Wittaler [7]4 years ago

4 0

Answer:

the answer is b

Step-by-step explanation:

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Ted bought 1 box of whistles(12 in the box), 1 box of streamers(48 in the box), and 1box of stickers(36 in the box). How many pa

sammy [17]

12+48+36=96, it only says that there are one in each box so that means you only have to add them once.

6 0

4 years ago

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Consider the point (x,y) lying on the graph of the line 6x + 4y = 7. Let L be the distance from the point (x,y) to the origin

alukav5142 [94]

Try this solution, note, the shown way is not the shortest one.

The answer is marked with red colour.

5 0

3 years ago

Mallory needs to go to the airport. It takes her 120 minutes to get there by car. This is 3 times the time it takes by

seraphim [82]

It will take Mallory 40 minutes to get to the airport by train.

Step-by-step explanation:

Given,

Time taken by car = 120 minutes

Time taken by train = t

According to given statement;

Time taken by car = 3 times time taken by train

$120=3t$

Dividing both sides by 3

$\frac{120}{3}=\frac{3t}{3}\\40=t\\t=40$

It will take Mallory 40 minutes to get to the airport by train.

Keywords: division, multiplication

Learn more about division at:

#LearnwithBrainly

6 0

3 years ago

Bella wants to save for a vacation in three years and this vacation costs $2300. She deposits $2000 into a bank earning 5% inter

ddd [48]

Answer:

$2,323.2

Step-by-step explanation:

A = P(1 + r/n)^nt

Where,

A = future value = ?

P = present value = 2,000

r = interest rate = 5% = 0.05

n = number of periods = 12

t = time = 3 years

A = P(1 + r/n)^nt

= 2,000(1 + 0.05/12)^12*3

= 2,000( 1 + 0.00417)^36

= 2,000( 1.00417)^36

= 2,000(1.1616)

= 2,323.2

A = $2,323.2

5 0

3 years ago

What is the 6th term in the geometric sequence described by this explicit formula?

Sphinxa [80]

Answer:

-5120 that is Option C is correct.

Step-by-step explanation:

We have been given the explicit formula we need to find the 6th term of the geometric sequence from the given formula.

The formula is: $a_n=-5\cdot (4)^{n-1}$

To find 6th term we will put n=6 in the formula given we will get:

$a_6=-5\cdot 4^{6-1}$

After simplification we get:

$a_6=-5\cdot 4^5$

After further simplification we will get:

$a_6=-5120$

Therefore, Option C is correct.

8 0

3 years ago

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