MATHEMATICS HIGH SCHOOL

How many solutions exist for the given equation?

1/2(x + 12) = 4x – 1

Answers

Answer 1
Answer: (1)/(2) (x+12)=4x-1

Multiply  both sides by 2 :

(1)/(2)(x+12)*2 = 4x*2-1*2

x+12=8x-2

x+12-12=8x-2-12

x=8x-14

Subtract 8 x from both sides:

x-8x=8x-14-8x

-7x=-14

Divide both sides by -7 :

(-7x)/(-7) = (-14)/(7)

x = (14)/(7)

x = 2

1 solution

hope this helps!
Answer 2
Answer:

Answer:

B.one

Step-by-step explanation:

there is only one solution to the problem.

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If 48 is added to one-third of a number, the triple of the number is the result. What is the number?

Answers


Until we know what it is, let's call the number ' M ', for 'Mystery number'.

                                      The number . . . . M
                   The triple of the number . . . 3M
                   One third of the number . . . . M/3
48 added to one third of the number. . . . M/3 + 48 .

You said that 48 added to one third of the number makes triple the number,
so I can write
                                  M/3 + 48 = 3M
and the rest is easy.

Multiply each side by  3 :    M + 144 = 9M

Subtract  M  from each side:      144 = 8M

Divide each side by  8 :                18 = M

Check:

             Is  M/3 + 48 equal to 3M ?

               (18/3) + 48  ? = ?  3(18)

                   6    + 48  ? = ?  54

                          54       =     54

                                   yay !




Which is bigger 0.125 or 0.15

Answers

0.125 is smaller, and 0.15 is bigger.

Here's how u tell:
The largest place in a decimal is the tens place, first u check the tens place of the decimals. OK, they are both 1. Then you move to hundredths place, see here is where's the catch. One is 2, and one is 5. So you go for the one with the five bc thats bigger.

so, 0.15 is bigger
0.125 is smaller than 0.150.150=0.150.150-0.125=0.025 there is a difference0.125-0.150= - number

What type if assoviation is shown by the data in the scatter plot?​

Answers

Answer:

B a negative assoviation because the scatter plot leads downwards

Can you please answer if you know it?
Thank you soooo much!!!!

Answers

the answer is b 3:00

3$

2 sticks=3 lolipops

1 stick=1.5$. so 1.50$ is left

1 lollipop=1$. so 2$ r left.

Of a total of 100 buses operated within a particular town, 48 usually run on time and 36 of these buses are owned by Jerry. Of the 52 buses that usually run behind schedule, only 7 are owned by Jerry. The probability that a bus is owned by Jerry, given that it runs on time, is 75 %. The probability that a bus is owned by Jerry, given that it runs late, is __%.Show your work.

Answers

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

Below is similar question:

48 out of 100 private buses usually run on time. Out of the buses that are on time, only 36 are owned by Jerry. Out of the remaining 52 buses that usually run late, only 7 are owned by Jerry. What is the probability that a bus is owned by Jerry, given that it runs on time?
 A. 0.58
B. 0.67
C. 0.75
D. 0.81

The answer is C as 36/48 = .75

Based on the number of buses owned by Jerry that usually run late, the probability that a bus owned by Jerry would run late is 13.5%.

What is the probability that Jerry's bus would run late?

This can be found as:

= Number of buses that Jerry owns which run late / Total number of buses that run late

Solving gives:

= 7 / 52

= 13.5%

Find out more on probability at brainly.com/question/20900544.

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What is the side length of a cube with a volume of 8000 in3?

Answers

Volume = 8000 in³

Volume = s³

s³ = 8000 in³
So, s = ³√8000 = 20 in
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