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prisoha [69]
3 years ago
15

Help please god help

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
4 0
yikes i remember doing this but.... i completely forgot ;–; i really wish i could help
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A 13 3/4 -inch candle burns down in 11 hours. If b represents how much of the candle, in inches, has burned away at any time giv
allochka39001 [22]

Answer:

5t = 4b

Step-by-step explanation:

Here, we want to write a proportional relationship for b in terms of t

From the question, b represent the amount of candle burned away in a given time t hours

From what we have initially, 13 3/4 burnt in 11 hours

So in 1 hour, the amount burnt will be;

55/4/11 = 5/4

5/4 inches of candle burnt in 1 hour

5/4 inches = b/t

So b inches burnt in t hours

5/4 = b/t

5t = 4b

7 0
3 years ago
Is JH is the perpendicular bisector of GI what is GH?
soldi70 [24.7K]

Answer:

GH=12

Step-by-step explanation:

Definition of a perpendicular Bisector: a perpendicular bisector intersects another line segment at 90° and divides it into two equal parts.

Therefore it divides the line GI into two equal parts. That means that GH=HI and it was given that HI=12.

3 0
2 years ago
Principal: $12,000<br><br> Time: 3 years<br><br> Interest rate: 15%
jeyben [28]

Answer:

$5,400

Step-by-step explanation:

5 0
3 years ago
Select the values that makes the inequality -w≥ 7 true. Then write an equivalent inequality, in terms of w
Veseljchak [2.6K]

Answer:

B

Step-by-step explanation:

Its becuase I am right, here is the among us code btw QRTVRF

8 0
3 years ago
10. 2x + 7y = 1<br> 2x - 4y = 12<br> Solve for y
adoni [48]

Answer:

The solution for y = -1.

Step-by-step explanation:

Given:

2x\ +\ 7y\ =\ 1    ....(1)

2x\ -\ 4y\ =\ 12  ....(2)

So, to solve for y, first we solve for x in equation (2):

2x-4y=12

⇒2x=12+4y

Dividing both sides by 2,

⇒x=6+2y            

Now, substituting the value of x  in equation (1):

2x+7y=1

⇒2(6+2y)+7y=1

⇒12+4y+7y=1

⇒12+11y=1

⇒11y=1-12

⇒11y=-11

Dividing both sides by 11,

⇒y=-1

Therefore, the solution for y = -1.

7 0
3 years ago
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