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m_a_m_a [10]
2 years ago
11

Write the following relationship as a ratio in simplest form. 18 students out of 42 students

Mathematics
2 answers:
ioda2 years ago
3 0

Answer:

3:7

Step-by-step explanation:

18/6(largest factor)=3

42/6(largest factor)=7

frez [133]2 years ago
3 0

Answer:

3/7

Step-by-step explanation:

18 ÷  2      9 ÷ 3      3

----        =  -----   =   ----

42 ÷ 2      21 ÷ 3     7

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A card is drawn from a​ well-shuffled deck of 52 cards. Find the probability of drawing a diamond or a spade.
AveGali [126]

Answer:

2/13

Step-by-step explanation:

For a deck of card

Total cards = 52

Total spade = 4

Total diamond = 4

pr(drawing a spade) = number of spade/total cards

pr(drawing a spade) = 4/52 = 1/13

pr(drawing a diamond)  = 4/52 = 1/13

Pr(diamond or a spade) = 1/13 + 1/13 = 2/13

8 0
3 years ago
On saturday, a minor league baseball team gave away baseball cards to each person entering the stadium. one group received 28 ba
Tanzania [10]
29 card a piece! Hope it helps!
4 0
3 years ago
Can anyone help ? :(
V125BC [204]

Answer: B 65 and C 275

Step-by-step explanation:

Just divide by 3 then multiply by 5

7 0
3 years ago
Lee wants to collect 22 of a certain type of action figure. He had 11 of the figures, then got 3 more for his birthday. What dec
Shalnov [3]

To solve this problem, we must first find the fraction of action figures that Lee has gotten so far.  To do this, we will represent the number of action figures that Lee currently has in the numerator divided by the denominator, the total number of action figures that Lee is attempting to collect.

First, we must recognize that Lee currently has 11 action figures plus the 3 that he got for his birthday.  To find the total number of action figures that Lee has, we must add together these two parts.  

11+3 = 14

Therefore, Lee has 14 action figures (this will become the numerator of the fraction).  The denominator of the fraction is the total number of action figures, which we are given is 22.

Thus, our fraction is 14/22.

To convert this into a decimal, we can simply divide the numerator of the fraction by the denominator of the fraction, which gives us:

14/22 = 0.636363636

Therefore, your answer is approximately 0.636.

Hope this helps!

6 0
3 years ago
(can someone help??) <br> −12x+8=6x−12−13/2x
worty [1.4K]

Answer:

t

Step-by-step explanation:

h

4 0
2 years ago
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