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Lelu [443]
3 years ago
6

15 Enter In simplest form. 18 15 = 18​

Mathematics
2 answers:
borishaifa [10]3 years ago
5 0

Answer:

The simplest form of 1518 is 56.

Step-by-step explanation:

charle [14.2K]3 years ago
4 0

Answer:

Didnt understand but if the question is

15/18

the answer is 56

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WILL MARK BRAINLIEST IF CORRECT!!!!
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Sam opened a money account that pays 3 % simple interest. He started the account with 7000$ and made no further deposits. When h
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8 0
2 years ago
Best Buy is displaying 15 laptops for a big store sale. The laptops include 6 identical​ Dells, 4 identical​ Chromebooks, and 5
Alchen [17]

Answer:

630,630 different arrangements are possible for the given laptops.

Step-by-step explanation:

Total number of laptops = n = 15

Number of identical Dell laptops  = 6

Number of identical Chromebooks  = 4

Number of identical Mackbooks = 5

We have to find in how many ways can the laptops be arranged. Number of arrangement of objects is calculated using Permutations as the order of objects matter during the arrangement. The formula to calculate the number of possible arrangements when there are similar objects is given as:

\frac{n!}{a!b!c!...}

Here n is the total number of objects and a,b, and c represent the number of identical objects. Using the given values we get:

\frac{15!}{6!4!5!} = 630630

This means 630,630 different arrangements are possible for the given laptops.

4 0
3 years ago
A girl wants to count the steps of a moving escalator which is going up. If she is going up on it, she counts 60 steps. If she i
Kaylis [27]
Let's V the speed of the girl in step
v the speed of the escalator in step
L the length between ground and floor.

V*60+v*60=L ==> V+v=L/60
V*90-v*90=L ==> V-v=L/90
2V=L(3+2)/180
==>V=5L/360
Time to climb (in step) with v=0 (escalator standing still)
V*t=L==> t=L/V=L/(L*5/360)=72

The girl will count 72 steps.


8 0
3 years ago
Read 2 more answers
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