MATHEMATICS HIGH SCHOOL

Can someone help me with these three problems I don't know how to do them.

Answers

Answer 1

Answer:

$\Huge \boxed{\tt{1.\,\,\, \tt{(x)/(3) = y}}}$

$\Huge \boxed{\tt{2.\,\,\, \tt{m = p - 5n}}}$

$\Huge \boxed{\tt{3.\,\,\,\tt{r = (t + 6s)/(12)}}}$

Step-by-step explanation:

Question 1

To solve the equation x = 3y for y, we want to isolate y on one side of the equation.

Let's divide both sides of the equation by 3:

$\tt{(x)/(3) = (3y)/(3) }$

Simplifying this gives us:

$\tt{(x)/(3) = y}$

So, the solution for y is $\tt{(x)/(3) = y}$ .

Question 2

To solve the equation m + 5n = p for m, we want to isolate m on one side of the equation.

Let's subtract 5n from both sides of the equation:

$\tt{m + 5n - 5n = p - 5n}$

Simplifying this gives us:

$\tt{m = p - 5n}$

So, the solution for m is $\tt{m = p - 5n}$ .

Question 3

To solve the equation 12r - 6s = t for r, we want to isolate r on one side of the equation, as said before.

Let's add 6s to both sides of the equation:

$\tt{12r - 6s + 6s = t + 6s}$

Simplifying this gives us:

$\tt{12r = t + 6s}$

Now, divide both sides of the equation by 12:

$\tt{(12r)/(12) = (t + 6s)/(12)}$

Simplifying this gives us:

$\tt{r = (t + 6s)/(12)}$

So, the solution for $\tt{r = (t + 6s)/(12)}$ .

#BTH1

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Answer 2

Answer:

Answer:

a) y = x/3

b) m = p - 5n

c) r = (t + 6s)/12

Step-by-step explanation:

See the attached worksheet. The goal is to add/subtract/multiply and/or divide the individual terms until the "indicated variable" is isolated, and on the left (so that "variable =" ).

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Describe a real-life situation where you would have a remainder?GIVE YOU 10000 POINTS!!!!!!!!!!!

Answers

At my favorite drugstore, comic books used to cost 10¢ .
(It wasn't yesterday, or even last week. In fact, the drugstore
was burned to the ground during the riots in 1964, and never
rebuilt. But I digress.)

Normally, my parents only let me buy one comic book at a time.
But before I left for summer camp, I could empty my little piggy
and spend it ALL on comic books, all at the same time ! That
was as much fun as the whole 2 weeks at camp !

I emptied my little pig. I had 67¢ in there. I headed for the
drugstore. For the whole rest of the afternoon, I stood at the
magazine rack, carefully deciding on my selections.

How many comic books did I buy ?

What was the remainder ? (How much money did I have left ?)

when in gym when you have 7 people and you need two even teams you will have a remainder of 1

Dominick lives 1 3/4 miles from his school. If his mother drives him half the way, how far will Dominick have to walk to get to school?

Answers

It is half of 7/4. That is, 7/8 miles (or .875 miles)

He will need to go 7/8 more miles

Bob’s employer covers 23% of his family’s annual health insurance premium. The balance of the premium is deducted in equal amounts from Bob’s paycheck 26 times over the calendar year. If $185.30 is withheld from each of Bob’s paychecks, what is his family’s annual health insurance premium?

Answers

Since 23% of his family’sannual health insurance premium is covered by bob’s employer, so only 77% ofthe insurance bob’s needs to pay. So the total that bobs paid is equal to

$ 185.30 x 26 = $ 4,817.8. sothe total insurance is $ 4,817.8/0.77 =$ 6256.88

Bob’s family annual health insurance premium is $6,256.88

From the given question:

Each amount withheld from Bob’s paychecks = $185.30
Bob’s family annual health insurance premium =?
We are also given question that the balance of the premium is deducted in equal amount from Bob’s paycheck 26 times over the calendar year.

Further Explanation

Firstly, we have to determine bob’s salary by multiplying each amount withheld from Bob’s paycheck.

Therefore we have:

26 x 185.30

= $4817.80

Recall that the Bob’s family annual health insurance premium covers by his employer = 23%, it then means bob will have to cover 77% of the health insurance.

Therefore, to calculate bob’s family annual health insurance premium, you have to divide bob’s salary by the amount pays by Bob, which is 77%

Therefore, you have:

4817.80 / 0.77 (77/100)

= $6,256.88

Therefore, Bob’s family annual health insurance premium is $6,256.88

LEARN MORE:

Bob’s employer covers 23% of his family’s annual health insurance premium. The balance of the premium is deducted in equal amounts from Bob’s paycheck 26 times over the calendar year brainly.com/question/2010067
Bob’s employer covers 23% of his family’s annual health insurance premium. The balance of the premium is deducted in equal amounts from Bob’s paycheck 26 times over the calendar year. brainly.com/question/2225248

KEYWORDS:

insurance
bob
paychecks
premium
employer

Which of the following expressions represents "three times the difference between t and y"?y - 3t
3t-y
3(t-y)

Answers

The expression that represents "three times the difference between t and y" is $\bold{3(t - y)}$

What is expression?

"It is a mathematical statement which consists of numbers, variables and some mathematical operations."

For given question,

We need to write an expression for the statement "three times the difference between t and y"

The statement "the difference between t and y" in mathematical expression form would be t - y

Now, we write "three times the difference between t and y" in expression form as,

$3 * (t - y) \n= 3(t - y)$

Therefore, the expression that represents "three times the difference between t and y" is $\bold{3(t - y)}$

Learn more about expressions here:

brainly.com/question/24242989

#SPJ3

3 times the difference of t and y :
3(t - y)

Rewrite the expression using the distributive property. 8(4x+6y-3z)

Answers

All you need to do is distribute the 8 into each of the terms in the parenthesis.

Your equation will then become

32x + 48y - 24z

When there is a number outside the parenthesis, you multiply. So we have multiply everything in the parenthesis with 8. Which is equal to 8 (4x) 8 (6y) 8(-3z) = 32x + 48y - 24z.

If the original quantity is 10 and the new quantity is 13, what is the percent increase?