4 years ago

A) = . =

Mathematics

1 answer:

TEA [102]4 years ago

8 0

F= friends G= Gorilla grip H= hoez O= ops

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The Suarez family paid $14.25 for 3 movie tickets. How much would they have paid for 12 tickets? The Suarez family would have pa

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Answer:

$57

Step-by-step explanation:

they payed $14.25 for 3 tickets, 3 times 4 = 12 so you multiply $14.25 by 4

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How do you write one fourth as a decimal

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0.4 is a decimal but if want a fraction just let me know

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Determine if the sequence below is arithmetic or geometric and determine the common difference/ratio in simplest form.

Nana76 [90]

Step-by-step explanation:

this is clearly not a linear sequence (the terms don't have the same difference).

so, it has to be a geometric sequence.

the common ratio is r.

s2 = s1 × r

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2 years ago

Your committee is voting on their logo. There are 7 possible logos and

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Answer:

Step-by-step explanation:

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3 years ago

1. Data are from a normal distribution and the mean is 20 with a standard deviation of 2. a. What % of observations fall between

tangare [24]

Answer:

$P(18$

And we can find this probability with the normal standard distribution and we got:

$P(-1$

Step-by-step explanation:

Let X the random variable that represent the variable of a population, and for this case we know the distribution for X is given by:

$X \sim N(20,2)$

Where $\mu=20$ and $\sigma=2$

We are interested on this probability

$P(18$

And the best way to solve this problem is using the normal standard distribution and the z score given by:

$z=\frac{x-\mu}{\sigma}$

Using this formula we got:

$P(18$

And we can find this probability with the normal standard distribution and we got:

$P(-1$

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4 years ago