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2 years ago

Find the difference. Write your answer in simplest form.

Mathematics

1 answer:

cestrela7 [59]2 years ago

8 0

Answer:

Yes you are correct. 9/20 is correct.

Step-by-step explanation:

7 /10 - 1 /4 =

7 * 2 / 10*2

1 * 5 / 4 * 5 = 14 /20 -5 /20 =9 /20

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5x – 12y – 17 = 0<br> 1*9(x + 2) - (y + 1) + 3 = 0

valentina_108 [34]

Answer: $x=\frac{12y+17}{5}$

$y=\frac{-5x+17}{-12}$

$x=\frac{y-20}{9}$

y=9x+20

Step-by-step explanation:

5x-12y-17=0 (plus 17 from both sides)

5x-12y=17 (plus 12y from both sides)

5x=12y+17 (divide 5 from everything)

$x=\frac{12y+17}{5}$

5x-12y-17=0 (plus 17 from both sides)

5x-12y=17 (minus 5x from both sides)

-12y=-5x+17 (divide everything by -12)

$y=\frac{-5x+17}{-12}$

1*9(x+2)-(y+1)+3=0 (distribute 9 to x and to 2) (distribute -1 to y and to 1)

1*9x+18-y-1+3=0 (times 9x by 1)

9x+18-y-1+3=0 (combine like terms)

9x-y+20=0 (minus 20 from both sides)

9x-y=-20 (plus y to both sides)

9x=y-20 (divide 9 from both sides)

$x=\frac{y-20}{9}$

1*9(x+2)-(y+1)+3=0 (distribute 9 to x and to 2) (distribute -1 to y and to 1)

1*9x+18-y-1+3=0 (times 9x by 1)

9x+18-y-1+3=0 (combine like terms)

9x-y+20=0 (minus 20 from both sides)

9x-y=-20 (minus 9x from both sides)

-y=-9x-20 (divide -1 from everything)

y=9x+20

3 0

3 years ago

Ty has 5 goats and 19 carrots. He gives each goat the same number of carrots, and he uses as many carrots as he can. How many ca

velikii [3]

Each goat gets 3 carrots.

After giving 3 carrots to each of the goat, 4 carrots are left with Ty in total.

Step-by-step explanation:

Here, the total number of carrots = 19

The total number of goats = 5

So, in the given condition:

19 is the DIVIDEND

5 is the DIVISOR

Now, dividing 19 by 5, we get:

19 = 5 x 3 + 4

Here, 3 = Quotient

4 = Remainder

So, by the given equation. we can say that:

Each goat gets 3 carrots.

After giving 3 carrots to each of the goat, 4 carrots are left with Ty in total.

6 0

3 years ago

Val has 2 hours to finish a slide presentation. It takes her 1/6 hour to create each slide. Will Val have enough time to create

katrin2010 [14]

Yes Val would have enough time to create 10 slides.

5 0

3 years ago

What is the value represented by the letter A on the box plot of the data?

Aloiza [94]

It would be b because if you take 10 and shusbejsjdhebe

5 0

2 years ago

Thomas drove 230 miles in 4 hours. What is the ratio of miles to hour in lowest terms? 230-4 4.230 115:2 2:115 2

alexgriva [62]

Answer:

the ratio is

miles/hour

= 230/4

= 115/2

so the ratio is 115:2

6 0

2 years ago