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3 years ago

What is the answer to 2 (x + 5) = 3x + 1

Mathematics

2 answers:

ohaa [14]3 years ago

6 0

Answer: Sorry I dont undertsand this question

Step-by-step explanation: Hope you have a great day

Dima020 [189]3 years ago

4 0

Answer:

answer will 9 . hope it helps

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Gnoma [55]

Answer:

Step-by-step explanation:

Problem One (left panel)

Question A

The y intercept happens when x = 0
That being said, the y intercept is 50. It was moving when the timing began.

Question B

The rate of change = (56 - 52)/(3 - 1) = 4/2 = 2 miles / hour^2 (you have a slight acceleration.

Question C

60 = a + (n-1)d
60 = 50 + (n - 1)*2
10/2 = (n - 1)*2/2
5 = n - 1
6 = n

The way I have done it the domain is n from 1 to 6

Question 2 (Right Panel)

Question A

The equation for the table is f(x) = 3x - 3 which was derived simply by putting all three points into y = ax + b and solving.

f(0) = ax + b
-3 = a*0) + b
b = - 3
So far what you have is
f(x) = ax - 3
f(-1) = a*(-1) - 3 but we know (f(-1)) = -6
- 6 = a(-1) - 3 add 3 to both sides
-6 +3 = a(-1) -3 + 3
-3 = a*(-1) Divide by - 1
a = 3
f(x) = 3x - 3 Answer for f(x)
The slope of f(x) = the coefficient in front of the x
f(x) has a slope of 3
g(x) has a slope of 4

Part B

f(x) has a y intercept of - 3
g(x) has a y intercept of -5
f(x) has the greater y intercept.
-3 > - 5

7 0

4 years ago

Please help! No one has answered me all night!

likoan [24]

Answer: B: Q3=22

Step-by-step explanation:

If you were to create a box plot with this data with the numbers being in order from least to greatest and find the median of the third quartile you would find the answer choice B.

1. 14,16,19,19,20,20,21,21,22,22,23

2. 14,16,19,19,20,"|20|",21,21,22,22,23= 20 is the median

3. 14,16,19,19,20,| |,21,21,22,22,23= these are your quartiles

4. 14,16,19,19,20,| |,21,21,"|22|",22,23= the median of the third quartile is 22

I am not sure if I am right but from what I know I think B is the correct answer choice

7 0

3 years ago

Read 2 more answers

I need help pls do this

vampirchik [111]

Just do (23•6)+(16•6) hope this helps

3 0

3 years ago

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Dante's parents gave him a fish tank containing 20 goldfish. Each month, Dante gives away 2 goldfish from his fish tank to

mr_godi [17]

The inequality that can be used to find m, the number of months after receiving his fish tank, when Dante will have less than 10 goldfish in his fish tank is 20 - 2m < 10

Since Dante has 20 goldfish and gives out 2 goldfish every month,

After one month, he has 20 - 2 = 20 - 1(2) gold fish left.

After 2 months, he has 20 - 2 - 2 = 20 - 4 = 20 - 2(2) goldfish left.

After 3 months, he has 20 - 2 - 2 - 2 = 20 - 6 = 20 - 3(2) goldfish left.

<h3>Number of goldfish after m months</h3>

So, after m months, he has 20 - 2m goldfish left.

<h3>The inequality to find m</h3>

For the number of goldfish to be less than 10, we have the inequality

20 - 2m < 10

So, the inequality that can be used to find m, the number of months after receiving his fish tank, when Dante will have less than 10 goldfish in his fish tank is 20 - 2m < 10

Learn more about inequalities here:

brainly.com/question/25275758

7 0

3 years ago

Which function is the inverse of y = -3x + 6/7?

DIA [1.3K]

Answer:

Step-by-step explanation:

Swap x for y and y for x. Then solve the equation for y.

4 0

4 years ago

Read 2 more answers