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3 years ago

What is the pattern between 1/4, 1/2, 3/4, and 1

Mathematics

1 answer:

bagirrra123 [75]3 years ago

4 0

Answer:

Adding 1/4 each time

Step-by-step explanation:

1/4+1/4=1/2

1/2+1/4=3/4

3/4+1/4=1

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Helpppp Pleaseee....

NeX [460]

Answer:

$\frac{4 \sqrt{10} }{5}$

Step-by-step explanation:

$\frac{8}{ \sqrt{10} } \times \frac{ \sqrt{10} }{ \sqrt{10} }$

$\frac{8 \sqrt{10} }{ {\sqrt{10}}^{2} }$

$\frac{8 \sqrt{10} }{10}$

$\frac{4 \sqrt{10} }{5}$

3 0

3 years ago

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Simplify the expression: 2+(a +5) =

nekit [7.7K]

Answer:

a+7

Step-by-step explanation:

2 + 5 = 7
7+a or a+7

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3 years ago

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What is the value of the function when x = 2?

VARVARA [1.3K]

Answer: The answer is -2

Step-by-step explanation:

To make this easier, first draw or imagine a vertical line at x=2

Find where the vertical line and the graph intersects.

Draw or imagine that point of intersection.

Now, draw or imagine a horizontal line that goes through the point of intersection.

That horizontal line tells us the the value of the function by passing through that mark that says "-2"

The function's value at x=2 is -2.

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5 0

4 years ago

The average (arithmetic mean) of 5,10,15 and x is 20..What is the x ?

ruslelena [56]

$Ave=\frac{sum}{count}$
$20=\frac{5+10+15+x}{4}$
$80=30+x$
$x=50$

4 0

4 years ago

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Which statement is true about the function f(x)= StartRoot negative x EndRoot?

UNO [17]

Answer:

The domain of the graph is all real numbers less than or equal to 0

Step-by-step explanation:

we have the function

$f(x)=\sqrt{-x}$

we know that

The radicand must be positive

$-x \geq 0$

Solve for x

Multiply by -1 both sides

$x\leq 0$

The domain is the interval ------> (-∞,0]

All real numbers less than or equal to zero

The range of the function is the interval -----> [0,∞)

$f(x)\geq 0$

see the attached figure to better understand the problem

All real numbers greater than or equal to zero

Verify each statement

case 1) The domain of the graph is all real numbers

The statement is false

Because, the domain is all real numbers less than or equal to zero

case 2) The range of the graph is all real numbers

The statement is false

Because, the range is all real numbers greater than or equal to zero

case 3) The domain of the graph is all real numbers less than or equal to 0

The statement is true

case 4) The range of the graph is all real numbers less than or equal to 0

The statement is false

Because, the range is all real numbers greater than or equal to zero

4 0

4 years ago

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