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Mumz [18]
3 years ago
10

What is the probability that Joey got his math book and biology book?

Mathematics
1 answer:
Greeley [361]3 years ago
4 0

There are eight books total and he only grabbed two so the probability would be 2 out of 16 or 2:16

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Who knows what erattas is
Minchanka [31]

Answer:

Errata is originally the plural of the singular Latin noun erratum. Like many such borrowed nouns ( agenda; candelabra ), it came by the mid-17th century to be used as a singular noun, meaning “a list of errors or corrections to be made (in a book).”

Step-by-step explanation:

7 0
3 years ago
The frequency table shows the results asking people how many hours they spend online per week
igomit [66]

The histogram is attached with the answer.

<h3>What is a Histogram ?</h3>

It is a mathematical representation of data in a bar shaped graph , the range is user defined.

The histogram is drawn and the shape of the histogram is left skewed as the peak of the graph lies to the left of the centre.

The histogram is attached with the answer.

The complete question is

the frequency table shows the results of a survey that asked people how many hours they spend working in the yard per month. display the data in a histogram. describe the shape of the distribution

The data is attached with the answer.

To know more about Histogram

brainly.com/question/16819077

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5 0
2 years ago
A u.s. customs inspector decides to inspect 3 out of 16 shipments for contraband. find the probability that 2 out of the 3 shipm
xz_007 [3.2K]
There are C(5,2) = 10 ways to choose 2 contraband shipments from the 5. There are C(11, 1) = 11 ways to choose a non-contraband shipment from the 11 that are not contraband. Hence there are 10*11 = 110 ways to choose 3 shipments that have 2 contraband shipments among them.

There are C(16,3) = 560 ways to choose 3 shipments from 16. The probability that 2 of those 3 will contain contraband is
  110/560 = 11/56 ≈ 19.6%

_____
C(n,k) = n!/(k!(n-k)!)
8 0
3 years ago
What is 1x+3y=18 in slope intercept form
photoshop1234 [79]

Answer:

y = -x/3 + 6

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Equality Properties

<u>Algebra I</u>

Standard Form: Ax + By = C

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

<u>Step 1: Define</u>

Standard Form:   x + 3y = 18

<u>Step 2: Rewrite</u>

<em>Find slope-intercept form</em>

  1. Subtract <em>x</em> on both sides:                    3y = -x + 18
  2. Divide 3 on both sides:                       y = -x/3 + 6
3 0
3 years ago
Read 2 more answers
Can someone help me plzzz!!
ss7ja [257]

Answer:

Multiply dno. plus nume. by 2

Step-by-step explanation:

get a base of 100

6 0
3 years ago
Read 2 more answers
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