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3 years ago

Please solve it fast

Mathematics

1 answer:

lianna [129]3 years ago

6 0

This are function used to determine the term of a sequence. The second and the third term of the sequence is 6 and 18

<h3>Recursive functions</h3>

This are function used to determine the term of a sequence. Given the following functions

an+1 = 3an

Given that a1 = 2

a2 = 3a1

a2 = 3(2)

a2 = 6

For the third term a3

a3 =3a2

a3 = 3(6)

a3 = 18

Hence the second and the third term of the sequence is 6 and 18

Learn more on recursive function here: brainly.com/question/489759

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12 km = ? cm pls helpppppp

Tanya [424]

Answer:

[see below]

Step-by-step explanation:

There are 100,000 cm in a km.

$12 * 100,000=1,200,000$

12 km should be 1,200,000 centimeters.

Hope this helps.

6 0

3 years ago

Solve for N. <br> 2[7-6(1-n)]+3n=-20+4[6(n+1)-3n]

jonny [76]

Solving the expression $2[7-6(1-n)]+3n=-20+4[6(n+1)-3n]$ we get $n=\frac{2}{3}$

Step-by-step explanation:

We need to solve the equation $2[7-6(1-n)]+3n=-20+4[6(n+1)-3n]$ and find value of n.

Solving:

$2[7-6(1-n)]+3n=-20+4[6(n+1)-3n]$

Multiplying the terms inside the bracket

$2[7-6+6n]+3n=-20+4[6n+6-3n]$

Simplifying:

$2[1+6n]+3n=-20+4[6n-3n+6]$

$2[1+6n]+3n=-20+4[3n+6]$

$2+12n+3n=-20+12n+24$

$2+15n=12n+4$

Adding -12n and -2 on both sides

$15n-12n=4-2$

$3n=2$

$n=\frac{2}{3}$

So, Solving the expression $2[7-6(1-n)]+3n=-20+4[6(n+1)-3n]$ we get $n=\frac{2}{3}$

Keywords: Solving Equations

Learn more about Solving Equations at:

#learnwithBrainly

3 0

3 years ago

Plz answer if you know it....

kap26 [50]

Sales tax is charged on the subtotal (amount before tax).

First, find the subtotal by adding up all of the amounts.

4(675) + 2(110) + 5(41) + 6(135) + 230(2.50)

2700 + 220 + 205 + 810 + 575

Total = 4510

Next, we need to find 7% of 4510. That number is the sales tax.

0.07 x 4510 = 315.70

Sales Tax = $315.70

Total Amount (with tax) = $4825.70

Hope this helps!! :)

7 0

3 years ago

a stick of butter contains 8 tablespoons of butter. A recipe calls for 2/3 tablespoons of butter. How many batches of the recipe

nata0808 [166]

A third of a stick is a little over five tbsp. So only 1 batch can be made.

3 0

4 years ago

Over the weekend MRs. Kinston sold slices of cake at a bake sale fundraiser

stich3 [128]

What’s the question?

4 0

3 years ago

Please solve it fast​

Please solve it fast