Tia's wire is 4 meter and 8 centimeter long which is that is 408 centimeter long and it is divided in 10 pieces.
tia = 408/10 = 40.8 cm
Tia's wire pieces are <span>40.8 cm long

Marta's wire, it is 540 centimeter long and is divided into 9 pieces
marta = 540/9 = 60 cm
Marta's wires are longer than Tia's
Marta's wire is 19.2 cm longer than tias

60cm - 40.8cm= 19.2 cm </span><span />

3 0

3 years ago

Suppose corn chips cost 21.5 cents per ounce . If a bag cost $2.91, how many ounces of chips

mote1985 [20]

Answer:

13 ounces

Step-by-step explanation:

291/21.5=13.5348837209

8 0

3 years ago

Which formula decribe the following geometric equence? Remember that n repreent the term number. 2, 6, 18, 54,. An = 3 · 2 n - 1

Goryan [66]

For the given geometric progression, the nth term of the given GP is $A_n=2.3^{n-1}$ .

Option (C) is correct.

What is the Geometric Progression?

Geometric Progression (GP) is a type of sequence in mathematics in which each succeeding term is produced by multiplying each preceding term by a fixed number known as a common ratio. This progression is also known as a pattern-following geometric sequence of numbers.

The given sequence is 2, 6, 18, 54

here the first term(a) = 2 and the common ratio(r) = 6/2 =3

Then by using the formula for the nth term of a GP, we get

$A_n=ar^{n-1}\\\\A_n=2.3^{n-1}$

Hence the nth term of the given GP is $A_n=2.3^{n-1}$ .

To learn more about Geometric progression, visit:

brainly.com/question/12006112

#SPJ4

4 0

1 year ago