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3 years ago

The dot plots below show the scores for a group of students for two rounds of a quiz:

Mathematics

2 answers:

Ghella [55]3 years ago

8 0

Answer:

The range of round 1 is greater than the round 2 range.

Step-by-step explanation:

On the round one graph, there is more of a variety scored on the dot plot, (it is more spread out) thus, the range is greater. Hope this helped :)

Rudik [331]3 years ago

6 0

Answer:

There is no overlap between the data

Step-by-step explanation:

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The answer should be A. half of the length of AB.

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What should be the paper weight

nata0808 [166]

Answer:

6.25 cm

Step-by-step explanation:

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3 years ago

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If f(x)=3x−2 and g(x)=x2−5, what is g(f(2))?

Vikki [24]

Answer:

g(f(2)) = 11

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Function Notation

Step-by-step explanation:

Step 1: Define

f(x) = 3x - 2

g(x) = x² - 5

Step 2: Find g(f(2))

f(2)

Substitute in x: f(2) = 3(2) - 2
Multiply: f(2) = 6 - 2
Subtract: f(2) = 4

g(f(2))

Substitute in x: g(4) = 4² - 5
Exponents: g(4) = 16 - 5
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3 years ago

Find the output, k, when the input, t, is 3. k = 13t - 2 k=

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Answer:

k = 37

Step-by-step explanation:

k = 13t - 2 Since the input, t, is 3, substitute it.

k = 13(3) -2 Multiply

k = 39 - 2 Subtract

k = 37

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3 years ago

A 150-pound person will burn

kifflom [539]

Answer:

Step-by-step explanation:

150/100=2/3

2/3 of 100 = 66 2/3

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