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vekshin1
3 years ago
7

Which represents the solution set of the inequality 5x-9 less than or equal to 21

Mathematics
2 answers:
Phantasy [73]3 years ago
7 0
First add nine to 21. This would now make the problem 5x>30. (I don't have the less than of equal to sign on my computer but its less than or equal to in your problem) divide five on both sides. This gives you x>6.
Hitman42 [59]3 years ago
3 0
First add nine to 21. This would now make the problem 5x>30. (I don't have the less than of equal to sign on my computer but its less than or equal to in your problem) divide five on both sides. This gives you x>6.
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tommy's toy car sits 5 feet from the gound. it goes down the ramp at .25 feet per second. how far does it go in 1.5 seconds?​
Tamiku [17]

Answer:

0.375 feet.

Step-by-step explanation:

Multiply .25 by 1.5 to get 0.375.

6 0
3 years ago
Factor the expression completely. 6×3- 4×2 – 16x A. 0 B. 2x(3×2 – 2x – 8) C. 2x(3x + 4)(x – 2) D. 4x(2x + 1)(x – 4) E. 2x(2×2 +
Ghella [55]

Answer:

<h3>The answer is option C</h3>

Step-by-step explanation:

6x³ - 4x² - 16x

To factorize the expression first factor out the GCF out

The GCF in the expression is 2x

That's

2x( 3x² - 2x - 8)

Next Factorize the terms in the bracket

To factorize write - 2x as a difference

that's

2x( 3x² + 4x - 6x - 8)

<u>Factor out x from the expression</u>

2x [ x( 3x + 4) - 6x - 8 ]

<u>Next factor out - 2 from the expression</u>

2x [ x ( 3x + 4) - 2( 3x + 4) ]

<u>Factor out 3x + 4 from the expression</u>

We have the final answer as

<h3>2x( 3x + 4)( x - 2)</h3>

Hope this helps you

4 0
3 years ago
A corporate team-building event costs $32, plus an additional $1 per attendee. If there are 66 attendees, how much will the corp
faust18 [17]

Answer:

corporate team-building event cost will cost $98

Step-by-step explanation:

A corporate team-building event costs $32, plus an additional $1 per attendee.

Let cost be C

The expression for the above statement

C($)= 32+n(1)

Where n is the number of attendees

So a situation where there are 66 attendees, the total cost will be

C($) = 32 +66(1)

C($) = 32+66

C($)= 98

3 0
4 years ago
T^12 x T^10= T to the power of what
coldgirl [10]
  • <em>Answer:</em>

<em>t²²</em>

  • <em>Step-by-step explanation:</em>

<em>Hi there !</em>

<em>t¹²ₓ t¹⁰ = t¹²⁺¹⁰ = t²²</em>

<em>Good luck !</em>

7 0
3 years ago
Read 2 more answers
If the standard deviation of a data set is 8.4, what is the variance?
Lynna [10]

Answer:

70.56

Step-by-step explanation:

The variance is the standard deviation squared.

σ² = (8.4)² = 70.56

7 0
3 years ago
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