All categories

2 years ago

A 99-inch candle burns down in 12 hours. At what rate does the candle burn, in inches per hour?

Mathematics

2 answers:

Verdich [7]2 years ago

7 0

8.25 is the answer because of 99/12

Kitty [74]2 years ago

5 0

8.25 i believe (sorry if i’m wrong )

You might be interested in

Please help!

Aleks [24]

Answer:

Probability of picking an even and then even number = $\frac{1}{6}$

Step-by-step explanation:

Probability of picking a card with even number,

P(even 1) = $\frac{\text{favorable outcomes}}{\text{Total outcomes}}$ = $\frac{\text{even cards}}{\text{Total number of cards}}$

= $\frac{2}{4}$

= $\frac{1}{2}$

Followed by picking a card which is even without putting the first card back.

So an even card is to be picked out of remaining 3 cards.

P(even 2) = $\frac{\text{favorable outcomes}}{\text{Total outcomes}}$

= $\frac{1}{3}$

Now probability of both events = P(even 1) × P(even 2)

= $\frac{1}{2}\times \frac{1}{3}$

= $\frac{1}{6}$

Therefore, probability of both the events will be $\frac{1}{6}$ .

5 0

3 years ago

What is the value of log9 9?

steposvetlana [31]

Answer:

The answer is 1

Step-by-step explanation:

The value of any log where the base and the parameter are the same is always 1.

This is because the base raised to the first power will always be itself

7 0

3 years ago

Read 2 more answers

Subtract the binomials. On simplifying (-3y2 − 8) − (-5y2 + 1), we get ____ y2 −______ .

Gala2k [10]

(-3y^2 − 8) − (-5y^2 + 1)
= -3y^2 − 8 + 5y^2 - 1
= 2y^2 - 9

answer is

2y^2 - 9

6 0

3 years ago

Read 2 more answers

¿Cual es el número cuya tercera parte más 12 da 26? OK

iren2701 [21]

Answer:

Step-by-step explanation:

x/3+12 = 26

Multiply everything by 3 to eliminate the fraction

x+36=78

subtract 36 on both sides

x=42

42/3=14

14+12=26

7 0

3 years ago

Given f(x) = x -7 and g(x) = x^2 Find g(f(4))

mixer [17]

G(f(4)) = g(4-7) = g(-3) = (-3)² = 9

g(f(4)) = 9

3 0

3 years ago