3 years ago

Find the missing terms of the geometric sequence.

Mathematics

1 answer:

Debora [2.8K]3 years ago

6 0

Funny cause I just did something similar a few minutes ago

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Mrs Edwards purchased a new $18795 car for 10% off the price. Mr Kato paid $17050 for the same kind of car.who made the best buy

omeli [17]

Answer:

Mrs Edwards.

Step-by-step explanation:

10% of $18,795 = 0.9 * 18,795

= $16,915.50

So Mrs Edwards had the best buy.

7 0

3 years ago

Find in factord form -9n+n^2=0

MArishka [77]

Answer:

n(-9+ n) =0

Step-by-step explanation:

-9n+n^2=0 Kind of use 'reverse distributive' property

n (-9 + n) = 0

6 0

2 years ago

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elixir [45]

Answer:

Step-by-step explanation:

3 0

3 years ago

Sunny has a six-sided number cube labeled with the numbers 1 through 6 and a spinner, shown below. What is the probability that

Grace [21]

Answer:

$P(Cube \ge 5\ and\ Spin[A]) = \frac{1}{24}$

Step-by-step explanation:

Given

$Cube = \{1,2,3,4,5,6\}$

$n(Cube) = 6$

$Spinner = \{A,B,C,D,E,F,G,H\}$

$n(Spinner) = 8$

See attachment for spinner

Required

$P(Cube \ge 5\ and\ Spin[A])$

On a number cube, we have:

$Cube \ge 5 = \{5,6\}$ ---- i.e. 2 outcomes

So, the probability is:

$P(Cube \ge 5) = \frac{n(Cube \ge 5)}{n(Cube)}$

$P(Cube \ge 5) = \frac{2}{6}$

$P(Cube \ge 5) = \frac{1}{3}$

On the spinner, we have:

$Spin [A] = \{A\}$ ---- i.e. 1 outcomes

So, the probability is:

$P(Spin[A]) = \frac{n(Spin[A])}{n(Spinner)}$

$P(Spin[A]) = \frac{1}{8}$

$P(Cube \ge 5\ and\ Spin[A])$ is calculated as thus:

$P(Cube \ge 5\ and\ Spin[A]) = P(Cube \ge 5) * P(Spin[A])$

$P(Cube \ge 5\ and\ Spin[A]) = \frac{1}{3} * \frac{1}{8}$

$P(Cube \ge 5\ and\ Spin[A]) = \frac{1}{24}$

7 0

3 years ago

Janice buys 74 packs of gum in a variety flavors. She chooses twice as many packs of green apple gun as packs of spearmint gum a

Afina-wow [57]

Answer:

16 packs of spearmint gum

Step-by-step explanation:

Let x = no. of packs of spearmint gum

2x = no. of packs of green apple gum

2x - 6 = no. of packs of cinnamon gum

x + 2x + 2x - 6 = 74

5x - 6 = 74

5x = 80

x = 16 packs of spearmint gum

2x = 2(16) = 32 packs of green apple gum

2x - 6 = 32 - 6 = 26 packs of cinnamon gum

4 0

3 years ago