All categories

2 years ago

Solve the question: 3(.5y-6)=12

Mathematics

1 answer:

makvit [3.9K]2 years ago

6 0

Answer:

y = 20.

Step-by-step explanation:

Distribute:

$3(0.5y)-3(6)=12$

$1.5y-18=12$

Add 18 to both sides:

$1.5y-18+18=12+18$

$1.5y=30$

Solve for y:

$\frac{1.5y}{1.5}=\frac{30}{1.5}$

$y=20$

You might be interested in

Complete the missing value in the solution to the equation: 8x + x - y = 2x + 12 + 2y ( ,3

Digiron [165]

The answer to the missing value is X = 3

6 0

2 years ago

For the function f(x)=x2−24÷3+12 f(1) f(0) f(−1)

LuckyWell [14K]

Put the values of x to the equation of the function.

$f(x)=\dfrac{x^2-24}{3}+12$

$f(1)=\dfrac{1^2-24}{3}+12=\dfrac{1-24}{3}+12=\dfrac{-23}{3}+12=-7\dfrac{2}{3}+12=4\dfrac{1}{3}\\\\f(0)=\dfrac{0^2-24}{3}+12=\dfrac{-24}{3}+12=-8+12=4\\\\f(-1)=\dfrac{(-1)^2-24}{3}+12=\dfrac{1-24}{3}+12=\dfrac{-23}{3}+12=-7\dfrac{2}{3}+12=4\dfrac{1}{3}$

3 0

2 years ago

SQRT is a parallelogram. If m∠QST = 72°, which of the following statements is true?

Mrrafil [7]

The answer to your question is option b because opposite angles in a quadrilateral are equal to one another

7 0

2 years ago

Read 2 more answers

Mason works h hours each day during the 5-day workweek. He also works 5 hours on the weekend. Write an algebraic expression for

Simora [160]

Answer:

7x +5

Step-by-step explanation:

Mason works h hours each day during the 5-day workweek. He also works 5 hours on the weekend. Write an algebraic expression for the number of hours Mason works each week.

"h hours each day in the week"

There are 7 days, so 7 × x.

"5 hours on the weekend"

So, this can be written as 7x + 5.

Hope I helped, have a nice day!

-Aadi x

4 0

2 years ago

Pleas help, I’ll mark as brainliest.

STatiana [176]

Answer:

Step-by-step explanation:

f(4) = -1

g(4) = -2

(f + g)(4) = f(4) + g(4) = -3

Hope that helps!

3 0

1 year ago

Read 2 more answers

Solve the question: 3(.5y-6)=12​

Solve the question: 3(.5y-6)=12