2 years ago

X multiplied by 3 is greater than or equal to 21 What’s the inequality to this?

Mathematics

2 answers:

Andre45 [30]2 years ago

5 0

Answer:

3x>= 21

Step-by-step explanation:

Happy 2 Help. Hope you get a good grade lol

hichkok12 [17]2 years ago

4 0

Answer:
X3_>21

I believe this is what you are looking for!

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Gianna is going to throw a ball from the top floor of her middle school. When she throws the hall from 48 feet above the ground,

vazorg [7]

Answer:

So, the times the ball will be 48 feet above the ground are t = 0 and t = 2.

Step-by-step explanation:

The height h of the ball is modeled by the following equation

$h(t)=-16t^2+32t+48$

The problem want you to find the times the ball will be 48 feet above the ground.

It is going to be when:

$h(t) = 48$

$h(t)=-16t^{2}+32t+48$

$48=-16t^{2}+32t+48$

$0=-16t^{2}+32t+48 - 48$

$16t^{2} - 32t = 0$

We can simplify by 16t. So

$16t(t-2)= 0$

It means that

16t = 0

t = 0

t - 2 = 0

t = 2

So, the times the ball will be 48 feet above the ground are t = 0 and t = 2.

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KATRIN_1 [288]

Digit 3 has a value of 3*10000

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Nataly_w [17]

8ax+9a is the answer

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A hair salon receives a shipment of 84 bottles of hair conditioner to use and sell to customers. The two types are labels type A

Rom4ik [11]

$x-\ botlle\ A\\y-\ bottle\ B\\\\ \left \{ {{x+y=84} \atop {6,5x+8,25y=588}} \right. \\\\ \left \{ {{x=84-y} \atop {6,5x+8,25y=588}} \right. \\\\Substitution\ method\\\\
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zheka24 [161]

Answer:-523/52

Step-by-step explanation:

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