Algebra Word Problems Solved | Algebra Help & Examples

High School
Algebra

Let X denote the amount of time a book on two-hour reserve is actually checked out, and suppose the cdf is the following.
F(x) = 0 x < 0 x2 25 0 ≤ x < 5 1 5 ≤ x Use the cdf to obtain the following. (If necessary, round your answer to four decimal places.)
(a) Calculate P(X ≤ 3).
(b) Calculate P(2.5 ≤ X ≤ 3).
(c) Calculate P(X > 3.5).

TriefButarteroda 2022-12-17

The value of $\log_{9} 27 - \log_{27} 9 is A \frac{3}{2} B \frac{5}{6}$
C None

glucidessho 2022-12-17

Express the following fraction as mixed fraction: 285

Amiya Hart 2022-12-17

Compare 4:5 and 3:4
A)4:5 is smaller than 3:4.
B)4:5 is larger than 3:4.
C)4:5 is equal to 3:4.
D)The given ratios can't be compared.

glucidessho 2022-12-17

What is the highest common factor of 24 and 30?

Paityn Rangel 2022-12-17

Zero is neither a prime nor a composite number.Why?

Seresiniahc 2022-12-17

One of the tables represents a linear function. Which table is it?

x 2 3 4 5
y 6 14 20 32

x 2 3 4 5
y 8 13 48 24

x 2 3 4 5
y 8 12 16 20

n3g2r46z 2022-12-17

Which of the systems of equations below could not be used to solve the following system for x and y? ${\begin{cases} 6 x + 4 y = 24 \\ - 2 x + 4 y = - 10 \end{cases}$
A. ${\begin{cases} 6 x + 4 y = 24 \\ 2 x - 4 y = 10 \end{cases}$
B. ${\begin{cases} 6 x + 4 y = 24 \\ - 4 x + 8 y = - 20 \end{cases}$
C. ${\begin{cases} 18 x + 12 y = 72 \\ - 6 x + 12 y = - 30 \end{cases}$
D. ${\begin{cases} 12 x + 8 y = 48 \\ - 4 x + 8 y = - 10 \end{cases}$

Shafikr7r 2022-12-17

Let $f (x) = 2 x 2 - 8 x + 5$ and $g (x) = x 2 + 9$ . Find $f + g, f - g, f \cdot g$ , and $f g$

Rishi Russell 2022-12-17

Asume the ADC on your microcontroller is configured to produce a 10-bit digital result and ADC $V_{R +}$ and $V_{R -}$ are 4V and 0 V respectively. Which of the following analog voltage is most likely to produce the digital output of 256?

zureignenj72 2022-12-17

$R \to R | T T \to λ$ is an ambiguous grammar
Its true or false

2selz76t 2022-12-17

Use $\log_{2} 1 = 0, \log_{2} 2 = 1, and \log_{2} 4 = 2$ to estimate $\log_{2} 3$

Jemknomamumgz1 2022-12-17

The coefficient in the term 7xy

sinapticsmxq 2022-12-17

$[1 - 3 x + \frac{3}{2} x^{2} - \frac{x^{3}}{6}]^{2}$ solve

Amiya Hart 2022-12-17

Type the correct answer in the box. Use numerals instead of words. If necessary, use/ for the fraction bar.
Function g is a transformation of the parent sine function, $f (x) = \sin (x)$
$g (x) = \frac{1}{3} \sin (2 x - 5) + 1$
The phase shift of function g is ?

chacaditsb6v 2022-12-17

If there are an infinite number of solutions to the system
$7 x + 8 y = h 6 x + k y = - 10$
then k=? and h=?

Braylen Flowers 2022-12-17

Which of the following values could not represent a correlation coefficient?
A. 0
B. 1.032
C. -1
D. 0.927

twaishi03m 2022-12-17

Taylor series of $\sqrt{1 + x}$ using sigma notation
I want help in writing Taylor series of $\sqrt{1 + x}$ using sigma notation I got till $1 + \frac{x}{2} - \frac{x^{2}}{8} + \frac{x^{3}}{16} - \frac{5 x^{4}}{128} + \dots$ and so on. But I don't know what will come in sigma notation.

kapitlio0z 2022-12-17

Which equation is $y = 6 x^{2} + 12 x - 10$ rewritten in vertex form?

nageljnovs6x 2022-12-17

Need to simplified 1000:400:300

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86
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90
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1127

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