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Questions in mathematics

[Done] Which statement is true of the function $f(x)=-\sqrt[3]{x}$? Select three options. The function is always increasing. The function has a domain of all real numbers. The function has a range of ${y \mid-\infty The function is a reflection of $y=\sqrt[3]{x}$. The function passes through the point $(3,-27)$.

[Done] Write -0.9 as a fraction.

[Done] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Done] (1) 2 strive for [math]y=4+6=10[/math]

[Done] It cost 5 men to work for 28 days. How many days will it cost 7 men?

[Done] Select the correct answer. Naomi can spend up to $18.00 for a trip to the bowling alley. The cost per game is $3.25, and shoe rental for the day is $1.50. Which inequality can be used to solve for $x$, the number of games that Naomi can bowl? A. $1.50 x+3.25 \geq 18.00$ B. $1.50 x+3.25 \leq 18.00$ C. $3.25 x+1.50 \geq 18.00$ D. $3.25 x+1.50 \leq 18.00

[Done] 1. What is the 24-hour format of 4:00 PM? A. 04:00 B. 14:00 C. 16:00 D. 18:00 2. What is 12:00 AM in 24-hour time? A. 00:00 B. 12:00 C. 24:00 D. 01:00 3. What is 18:30 in 12-hour time? A. 6:30 AM B. 7:30 PM C. 6:30 PM D. 5:30 PM 4. Which of the following is the correct 24-hour time for 11:45 AM? A. 23:45 B. 11:45 C. 12:45 D. 10:45

[Done] Write the addition form and follow the addition rule to answer each subtraction problem. | | ADDITION FORM | SUM/DIFFERENCE | |---|--------------|----------------| | 1) 20 - 8 | | | | 2) 15 - 30 | | | | 3) 28 - 16 | | | | 4) 14 - 16 | | | | 5) -8 - 10 | | | | 6) -12 - 17 | | | | 7) 23 - (-2) | | | | 8) -17 - (-10) | | | | 9) -9 - (-3) | | | | 10) 34 - (-12) | | | MIXED OPERATIONS (Addition and Subtraction) Perform the indicated operations. 10 + (-11) + 5 + (-5) = 6) -7 - 1 - 10 =

[Done] Graph the equation. $y=2 x^2-8 x+3$

[Done] Which represents the reflection of [tex]f(x)=\sqrt{x}[/tex] over the [tex]y[/tex]-axis? | x | f(x) | | --- | --------- | | -1 | undefined | | 0 | 0 | | 1 | 1 | | 4 | 2 | | x | f(x) | | --- | ------ | | -1 | 1 | | 0 | 0 | | 1 | -1 | | 4 | -2 |