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3 years ago

Can a line plot be used to display data from a histogram

Mathematics

1 answer:

Anettt [7]3 years ago

6 0

Yes absolutely it totally can be used both ways

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Allen wants to have a mean of 90 on his math quizzes. So far, he has scored 86, 94, 88, 95, and 89. What is the least score that

viva [34]

Answer:

Step-by-step explanation:

$\frac{86 + 94 + 88 + 95 + 89 + x}{6} = 90$

The mean would be the sum of all the math quiz grades divided by the number of quizzes taken.

Solve for x:

$86 + 94 + 88 + 95 + 89 + x = 540$

$452 + x = 540$

$x = 88$

Thus, Allen needs at least an 88 to obtain a mean of at least 90.

3 0

3 years ago

Select the qualification that is best demonstrated in each example.

Simora [160]

Answer:

I think your answers are right.

Step-by-step explanation:

hope this helps, have a good day :)

8 0

3 years ago

In a classroom of 33

amid [387]

Answer: 9 boys
Explanation:
3/11= x/33
11x= 99
x=9

5 0

2 years ago

If the DIAMETER of a circle is 18 inches, what is the length of the radius? *

bekas [8.4K]

Answer:

9 inches

Step-by-step explanation:

The radius is 1/2 of the diameter

r = d/2

r = 18/2 = 9

5 0

3 years ago

Read 2 more answers

What’s the answer please help

noname [10]

Answer:

$\boxed{\text{A. }\math{\left \{ x \, | \, x \in \mathbb{R}, x < -2 \right \}}}}$

Step-by-step explanation:

The open circle means that the point is not included in the solution set, and the arrow pointing left means that all numbers less than -2 are members.

In set-builder notation, each term has a special meaning. The braces enclose the members of the set.

Here's how you translate the notation,

$\begin{array}{rcl}\\\left \{ & = & \text{The set of}\\x & = & \text{all x values}\\| & = &\text{such that}\\x & = & x\\\in & = &\text{is a member of}\\\mathbb{R}, & = &\text{all real numbers, and}\\x < -2 & = & \text{x is less than -2}\\\end{array}\\\text{The answer is }\boxed{\textbf{A. }\mathbf{\left \{ x \, | \, x \in \mathbb{R}, x < -2 \right \} }}}$

3 0

3 years ago