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2 years ago

What is the function equation for the input/output table?

Mathematics

1 answer:

Nookie1986 [14]2 years ago

4 0

Answer:

y = x - 8

Step-by-step explanation:

I plugged iin for the values and checks out.

Hope this helps!

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Help me fast please.<br>What are the advantages and disadvantages of using a double-bar graph?

tester [92]

This type or graph is used to show comparisons between values, with a bar representing each separate value. Categories or groups are commonly plotted on the horizontal axis (axis X) and a quantitative or numerical scale is plotted on the vertical axis (axis Y). Bar graphs are used to plot both continuous and discontinuous, or discrete, data.

advantages: show each data category in a frequency distribution, display relative numbers/proportions of multiple categories, summarize a large amount of data in a visual, easily intepretable form, make trends easier to highlight than tables do, estimates can be made quickly and accurately, permit visual guidance on accuracy and reasonableness of calculations, accessible to a wide audience

disadvantages: often require additional explanation, fail to expose key assumptions, causes, impacts and patterns, can be easily manipulated to give false impressions

4 0

3 years ago

Read 2 more answers

PLEASE HELP<br> Identify the first five terms of the sequence in which a, = 3n2 - 1.

Neko [114]

Step-by-step explanation:

you cannot just put the actual numbers in and calculate ?

and you can't provide the correct problem statement, as it seems.

I assume you mean

an = 3n² - 1

a sequence starts with a1, so, n>=1

a1 = 3×1² - 1 = 3-1 = 2

a2 = 3×2² -1 = 3×4 - 1 = 12 - 1 = 11

a3 = 3×3² - 1 = 3×9 - 1 = 27 - 1 = 26

a4 = 3×4² - 1 = 3×16 - 1 = 48 - 1 = 47

a5 = 3×5² - 1 = 3×25 - 1 = 75 - 1 = 74

there, that is all there is to it. you really needed help with that ?

6 0

3 years ago

5 cm

Butoxors [25]

Answer:

155

Step-by-step explanation:

calculate the areas of 2 rectangles

method A

one rectangle with lengths 8 and 10

the other 15 and 5

so 8x10 + 15x5 = 80 + 75 = 155

method B

one traingle with lenghts 5 and 7

the other 15 and 8

so 15x8 + 5x7 = 120 + 35 = 155

4 0

3 years ago

Read 2 more answers

I will give brilleent 4 the right answer

lord [1]

Answer:

tell me the question i will try my best to solve it

7 0

3 years ago

Apolicy requiring all hospital employees to take lie detector tests may reduce losses due to theft, but some employees regard su

galina1969 [7]

suppose that any pair of tests are independent. What is the probability that a machine will conclude that

a each of three employees is lying when all are telling the truth?

b at least one of the three employees is lying when all are telling the truth?

Answer:

a. The probability that each of three employees is lying when all are telling the truth is 0.000125

b. The probability that at least one of the three employees is lying when all are telling the truth is 0.1426

Step-by-step explanation:

Let the event be;

A= the lie detector concludes that a person is lying who, in fact, is telling the truth

B= the lie detector concludes that a person is lying who, in fact, is telling lie

Given their probabilities as:

P(A)= 0.05 and P(B)= (1 - 0.05)= 0.95

a. What is the probability that a machine will conclude that each of three employees is lying when all are telling the truth?

A binomial problem with n= 3 and P= 0.05

P(all are telling truth) = P^n= 0.05^3 = 0.000125

b. What is the probability that at least one of the three employees is lying when all are telling the truth?

P(at least one is telling) = P(one is telling lie) + P(two are telling lie) + P(three are telling lie)

P(at least one is telling) = 1 - P(B) = 1 - (0.95)^3 = 0.1426

4 0

4 years ago