3 years ago

Which number is a solution of the inequality? 3x – 15 > 3 A. 6 B. 5 C.-9/11 D. -6/11.

1 answer:

6 0

STEP-BY-STEP SOLUTION:

Simply make ( x ) the subject of the equation and solve as displayed below:

3x - 15 > 3

3x > 3 + 15

3x > 18

x > 18 / 3

x > 6

ANSWER:

Therefore, the answer is:

A. 6

Please mark as brainliest if this was helpful! :)
Thank you <3

You might be interested in

Suppose that a restaurant chain claims that its bottles of ketchup contain 24 ounces of ketchup on average, with a standard devi

Tanya [424]

Answer:

Confidence Interval = (23.776, 24.224)

Step-by-step explanation:

Restaurant chain claims that its bottles of ketchup contain 24 ounces of ketchup on average.

⇒ Mean = 24 ounces.

Standard Deviation = 0.8

Number of bottles used for sample = 49

⇒ n = 49

Confidence level = 95%

Corresponding z value with 95% confidence level = 1.96

Now, confidence interval is given by the following expression :

$Mean \pm z^*\times \frac{\sigma}{\sqrt{n}}\\\\=24\pm1.96\times \frac{0.8}{\sqrt{49}}\\\\=24\pm 0.224$

Hence, Confidence Interval = (23.776, 24.224)

6 0

2 years ago

F(x) =2x^3 +6 <br><br>G(x) =-4x-1

kifflom [539]

Whether~1.F(x)*G(x),
2. F(x)+G(x),
3.F(G(x)),
4.F(x)=G(x) ?

3 0

2 years ago

Which expressions are equivalent to 3x+3(x+y).

jenyasd209 [6]

A.
3x+3 (x+y)
distribute what is inside the bracket.
3x + 3x +3y
add the like terms
6x+3y

6 0

3 years ago

Solve 600=6t show your work

Luba_88 [7]

600=6t

600/6=6t/6

600/6=t

100=t

5 0

2 years ago

Read 2 more answers

A population has a standard deviation of 7.89. what is the approximate standard error of the mean for a sample size of 300?

scoundrel [369]

Answer:

Below.

Step-by-step explanation:

Standard error =

standard deviation / √n

= 7.89 / √300

= 0.456 approx.

6 0

2 years ago