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sesenic [268]
4 years ago
14

What is 6x - 2 if x = 5

Mathematics
2 answers:
lozanna [386]4 years ago
7 0
Replace x with 5 so
6 (5) -2
30-2
28
Oksanka [162]4 years ago
6 0

Answer:

28

Step-by-step explanation:

6x = 6 x 5 because x = 5.

6 x 5 = 30

30 - 2 = 28

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The speed of a ship is given by d3, where d is the distance the ship travels in 3 hours. if the ship travels 48 miles in 3 hours
Kay [80]
Hello there! Thank you for asking your question here at Brainly! I will be assisting you today with answering this problem, and will teach you how to handle it on your own in the future.

First, let's take a look at our problem.
"The speed of a ship is given by D3, where D is the distance the ship travels in 3 hours. If the ship travels 48 miles in 3 hours, what is the speed of the ship?"

To solve for this, we need to understand the formula for speed.
The formula for speed is:
Speed = \frac{Distance}{Time}

Now that we have our formula, let's define our variables.

So, we have our distance, 48 miles, and our time, 3 hours.
Let's plug in these numbers to the formula.
Speed = \frac{48}{3}

Simplify the fraction to get the speed.
\frac{48}{3} = 16.

Your final equation is:
Speed = 16.

Our final answer is 16 mph.

I hope this helps!
4 0
4 years ago
Read 2 more answers
What is 35% of 80? use the if/of formula
omeli [17]

Answer:28

Step-by-step explanation:

10%= 8

35%/10%= 3.5

8 x 3.5 = 28

8 0
3 years ago
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What is the answer for x, if 3x+7=13
N76 [4]

3x+7=13

move +7 to the other side

sign changes from +7 to -7

3x+7-7= 13-7

3x= 6

divide by 3 for both sides

3x/3= 6/3

x=2

Answer : x= 2

8 0
3 years ago
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Which of the following options results in a graph that shows exponential decay? Your answer: f(x) = 0.6(2)x f(x) = 3(0.7)x f(x)
Liono4ka [1.6K]

Answer:

3(.7)^{x}

Step-by-step explanation:

If the slope is less than one but greater than zero, the graph will result in an exponential decay.

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The movie theater has 250 seats 225 seats were sold for the carriage showing what percent of seats are empty?
Nezavi [6.7K]
Well 25 seats are available so 25/250 equals 0.1 or
10%
7 0
3 years ago
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