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3 years ago

Pls HELP!! it is factoring PST answer with explanation please!!!!!! 30 points!

Mathematics

2 answers:

kondaur [170]3 years ago

7 0

Step-by-step explanation:

these are the answers of your questions

Sidana [21]3 years ago

6 0

Answer #1:

x ( 3 x − 4 ) ²

<h3>Answer #2</h3><h3>( $\frac{x}{2}$ − 5 ) ²</h3>

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Put these numbers in order from least to greatest. I'm too lazy to do it.

Usimov [2.4K]

Answer:

1,3,4,5,6,10,11,14,16,17,18,20

Step-by-step explanation:

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3 years ago

An equipment rental company charges a flat rate of $25,plusc$13 per day for insurance.kyle has $121.write an inequality to repre

Sergio [31]

13d+25≤121 represent the inequality to find the number of days.

Step-by-step explanation:

Flat rental fee of equipment = $25

No. of days = d

Per day fee = $13

Amount Kyle has = $121

According to given statement,

$13d+25\leq 121$

As the amount is $121, therefore, the total cost can either be a total of $121 or less.

13d+25≤121 represent the inequality to find the number of days.

Keywords: Linear inequalities

Learn more about linear inequalities about:

#LearnwithBrainly

3 0

3 years ago

Which value for the variable w makes the value of this expression 10?

Sidana [21]

Answer:

Step-by-step explanation:

50/5=10

therefore 5 is your answer

3 0

3 years ago

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The point (-5, 3) is reflected across the x axis. What are the coordinates of this reflection? Group of answer choices

harina [27]

Answer:

( -5, -3)

Step-by-step explanation:

8 0

3 years ago

Jerald jumped from a bungee tower. If the equation that models his height, in feet, is h = –16t2 + 729, where t is the time in s

Snezhnost [94]

Answer. First option: t > 6.25

Solution:

Height (in feet): h=-16t^2+729

For which interval of time is h less than 104 feet above the ground?

h < 104

Replacing h for -16t^2+729

-16t^2+729 < 104

Solving for h: Subtracting 729 both sides of the inequality:

-16t^2+729-729 < 104-729

-16t^2 < -625

Multiplying the inequality by -1:

(-1)(-16t^2 < -625)

16t^2 > 625

Dividing both sides of the inequality by 16:

16t^2/16 > 625/16

t^2 > 39.0625

Replacing t^2 by [ Absolute value (t) ]^2:

[ Absolute value (t) ]^2 > 39.0625

Square root both sides of the inequality:

sqrt { [ Absolute value (t) ]^2 } > sqrt (39.0625)

Absolute value (t) > 6.25

t < -6.25 or t > 6.25, but t can not be negative, then the solution is:

t > 6.25

5 0

3 years ago

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