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2 years ago

Solve for y. 6 = 2 (y+2)

Mathematics

2 answers:

storchak [24]2 years ago

8 0

Answer:

y= 1

Step-by-step explanation:

6 = 2(y + 2)

6 = 2y + 4 (distribute)

6-4 = 2y + 4-4 (inverse operation)

2/2 = 2y/2 (simplify)

1 = y or y = 1

Ad libitum [116K]2 years ago

4 0

Start by dividing both sides by two to get 3 = y + 2. then subtract two from both sides to get y = 1.

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2 years ago

Frank started out in his car travelling 45 mph. When Frank was 1 3 miles away, Daniel started out from the same point at 50 mph

oee [108]

Answer:

It will take 2.6 hours by Daniel to catch up with Frank.

Step-by-step explanation:

Let Daniel will catch up with Frank after t hours.

Now, Frank will go 13 miles in $\frac{13}{45} = 0.288$ hours.

So, the distance traveled by Frank in (t + 0.228) hours with 45 mph speed will be equal to the distance traveled by Daniel in t hours with 50 mph speed.

Hence, 45(t + 0.288) = 50t

⇒ 5t = 13

⇒ t = 2.6 hours.

Therefore, it will take 2.6 hours by Daniel to catch up with Frank. (Answer)

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3 years ago

A rectangle is 5 feet wide and 10 feet long what is the perimeter

lara31 [8.8K]

The perimeter would be 30 feet.
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2 years ago

Show that the difference between any two consecutive square numbers is an odd number

borishaifa [10]

Step-by-step explanation:

(x+1)squared-squared=2x+1 is always odd because sum of even number and odd number is always odd

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2 years ago

What is the final answer to 3(x + 1) + 10x > 18

Juli2301 [7.4K]

Step 1: Distribute: 3x+3+10x>18

Step 2: Combine like terms: 13x+3>18

Step 3: Subtract 3 from both sides: 13x>15

Step 4: Divide each side by 13: x>15/13 or x><span>1.15384615</span>

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3 years ago