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3 years ago

How does finding the least common multiple of two numbers help you add fractions?

1 answer:

3 0

Because, actually, I'll give an example. 4/5 + 3/4, the LCM of the denominators is 20, so you would get this to be 16/20 + 15/20, which would equal 31/20, which equals 1 11/20.

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18 8 13 7 Find the area of the white granite area in the picture above.

GaryK [48]

Answer: 178

Step-by-step explanation:

18x13

234 area of white granite

8x7

56 area of blue granite

234-56 to find the area of the white granite

8 0

2 years ago

1.The growth of a sample of bacteria can be modeled by the function b(t)=100(1.06)t where b is the number of bacteria and t is t

qwelly [4]

Given:

The growth of a sample of bacteria can be modeled by the function

$b(t)=100(1.06)^t$

where, b is the number of bacteria and t is time in hours.

To find:

The number of total bacteria after 3 hours.

Solution:

We have,

$b(t)=100(1.06)^t$

Here, b(t) number of total bacteria after t hours.

Substitute t=3 in the given function, to find the number of total bacteria after 3 hours.

$b(t)=100(1.06)^3$

$b(t)=100(1.191016)$

$b(t)=119.1016
$

Therefore, the number of total bacteria after 3 hours is 119.1016.

4 0

2 years ago

Math question, I appreciate ANY help! :)

pav-90 [236]

.......................................................................................

8 0

2 years ago

Can a real person help me out all the hackers just want me to delete the app

klasskru [66]

Answer:

Question 7: x = 36

Question 4: x = 14

Question 9: D

Step-by-step explanation:

5 0

2 years ago

Lilium Inc., an automobile company, estimates a total factory overhead cost of $1,500,000 for the year and an activity base of 2

Jobisdone [24]

Answer:

The applied factory overhead cost is $1,875,000

Step-by-step explanation:

Overhead cost = $1,500,000 at activity base of 200,000

We assume that the overhead is directly proportional to the activity base;

The cost per direct labor = $1,500,000/200,000 = $7.5

Therefore at actual labor hours of 250,000, the factory overhead cost is therefore = $7.5 × 250000 = $1,875,000.

3 0

2 years ago