3 years ago

Use the first three triominoes to find the missing number in the fourth triomino.

1 answer:

4 0

Answer: 28

Since we know there is a pattern of 20, 22, 24, and 26, we can see that there is a difference between each of the numbers of +2. Therefore, 26 + 2 = 28

- Hope it helps!

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Kenny had 5/7 more trading cards than lee. After Kenny collected 50% more trading cards, he had 220 more trading cards than lee.

svp [43]

Answer:

Step-by-step explanation:

Let X is the number of cards Kenny has

Let Y is the number of cards Lee has

1. Kenny had 5/7 more trading cards than lee, it means

X = Y + 5/7X (1)

2. After Kenny collected 50% more trading cards, he had 220 more trading cards than lee, it means:

X + 50%X = Y + 220 (2)

So, we solve the 2 equations to find out X and Y

$\left \{ {{X=Y + 5/7X} \atop {1.5X=Y +220}} \right.$

<=> X = $\frac{3080}{17}$ and Y = $\frac{880}{17}$

<=> X ≈181 and Y ≈ 52

6 0

2 years ago

Greatest common factor of 48,120

AlekseyPX

$Hello. 

Let's figure this out.

I'll list all the factors to help us answer your question. 

48: 1
2
3
4
6
8
12
16
24
48

120: 1
2
3
4
5
6
8
10
12
15
20
24
30
40
60
120 

We can see that the GREATEST common factor (GCF) between

49 and 120 is: 24

You're welcome.$

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3 years ago

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Answer this question, and I will give brainleast.

Sunny_sXe [5.5K]

Answer:

24/25

Step-by-step explanation:

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1 year ago

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Find the multiplicative inverse of both 300 and 0.054 . Express.your answer in decimal form

Andrews [41]

Answer:

multiplicative inverse of both 300 and 0.054

16.2

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2 years ago

Find the probability of winning a lottery by selecting the correct six integers where the order in which these integers are sele

insens350 [35]

There are C(30, 6) = 30!/(6!*(30-6)!) = 593,775 ways to pick 6 numbers from the first 30 positive integers.

The probabilty of matching 6 randomly chosen integers is 1/593,775.

7 0

3 years ago