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3 years ago

Which of the symbols correctly relates the two numbers below? Check all that apply. 100 ? 20

Mathematics

2 answers:

Elis [28]3 years ago

3 0

Answer:

Step-by-step explanation:

100 is a larger quantity than 20.

Using the <em>is greater than</em> sign shows this relationship between two quantities.

Hope this helps.

-Gumina

miskamm [114]3 years ago

3 0

For this case we have the following pair of numbers:

100 and 20

We must indicate the correct symbol to relationalize them. That is to say:

<,>, =

So:

$100$

The relationship is false.

$100> 20$

The relationship is true. 100 is greater than 20.

Answer:

100 is greater than 20. The opening of the symbol should be pointing to 100. That is: $100> 20$

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Which sequence has a common ratio of 2? a{20, 40, 80, 160, 320, 640, …} b{20, 10, 5, 2.5, 1.25, 0.625, …} c{20, 15, 10, 5, 0, -5

Elis [28]

Answer:

Step-by-step explanation:

40/20=2

80/40=2

Therefore the common ration is 2

4 0

3 years ago

Given g(x)=Squareroot x-4 and h(x)=2x-8, what is g(h(10))

yan [13]

Answer:

$g(h(10)) = 2\sqrt 2$

Step-by-step explanation:

Given

$g(x) = \sqrt {x - 4$

$h(x) = 2x - 8$

Required

$g(h(10))$

First, calculate $g(h(x))$

We have:

$g(x) = \sqrt {x - 4$

This gives:

$g(h(x)) = \sqrt {h(x) - 4$

Substitute $h(x) = 2x - 8$

$g(h(x)) = \sqrt {2x - 8 - 4$

$g(h(x)) = \sqrt {2x - 12$

Substitute $x = 10$

$g(h(10)) = \sqrt {2*10 - 12$

$g(h(10)) = \sqrt {20 - 12$

$g(h(10)) = \sqrt {8\\$

Split

$g(h(10)) = \sqrt {4} * \sqrt 2$

This gives

$g(h(10)) = 2\sqrt 2$

8 0

3 years ago

Read 2 more answers

Solve the inequality for x.

Taya2010 [7]

Answer:

＋10 on both sides so

X+10-(10)>14-(10)

x>4

3 0

3 years ago

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If Benito is selecting samples of five values from the table, which row will result in the greatest mean? Population Data Row 1

Vilka [71]

Answer:

4th row will result in the greatest mean.

Step-by-step explanation:

We are asked to find the row with greatest mean from our given rows.

We will use formula $\bar{x}=\frac{\Sigma x}{n}$ , where,

$\bar{x}=\text{Mean}$ ,

$\Sigma x=\text{Sum of all data values}$ ,

$n=\text{Number of data points in sample}$

Let us find mean of each row using above formula.

$\text{Mean of row 1}=\frac{4+2+2+3+3}{5}$

$\text{Mean of row 1}=\frac{14}{5}$

$\text{Mean of row 1}=2.8$

Therefore, mean of 1st row is 2.8.

$\text{Mean of row 2}=\frac{3+3+4+3+2}{5}$

$\text{Mean of row 2}=\frac{15}{5}$

$\text{Mean of row 2}=3$

Therefore, mean of 2nd row is 3.

$\text{Mean of row 3}=\frac{2+4+3+4+3}{5}$

$\text{Mean of row 3}=\frac{16}{5}$

$\text{Mean of row 3}=3.2$

Therefore, mean of 3rd row is 3.2.

$\text{Mean of row 4}=\frac{3+4+4+7+3}{5}$

$\text{Mean of row 4}=\frac{21}{5}$

$\text{Mean of row 4}=4.2$

Therefore, mean of 4th row is 4.2.

Since 4th row has the highest mean, therefore, 4th row will result in the greatest mean.

6 0

3 years ago

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Please helppppppppp meeeeee

vodka [1.7K]

Answer:

2 1/4

Before Simplifying:

9/4

After Simplifying:

2 1/4

4 0

3 years ago

Read 2 more answers