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Kipish [7]
2 years ago
14

Aubrey finished 2/9 of a project on Monday and 1/4 of the project of Tuesday. How much of the project has Aubrey completed?

Mathematics
1 answer:
riadik2000 [5.3K]2 years ago
5 0

Answer:

17/36

Step-by-step explanation:

We have to find a common denominator, so the first common denominator for 4 and 9 is 36. 9x4=36, so we multiply 2 by 4, which equals 8. 4x9-36, so we multiply the 1 by 9, and get 9. Then we add the numerators, 8 and 9, and get 17. So it's 17/36

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Solve the equation for x.<br> 22x = 198<br> X=
guapka [62]

Answer:

9

Step-by-step explanation:

22x = 198

divide both sides by 22

22x/22 = 198/22

x = 9

6 0
3 years ago
A gambler playing blackjack in a casino using four decks noticed that 20% of the cards that had been dealt were jacks, queens, k
Ksenya-84 [330]

Answer:

x = 162 cards need to be dealt with

Step-by-step explanation:

Given:

- Estimation of likelyhood of next card to be queen, a king, or an ace:

                                  ( 64 - 0.2*x ) / ( 208 - x )

Find:

For what values of x is this likelihood greater than 70%?

Solution:

- Use the likely-hood estimation relation and set up the inequality as follows:

                                 ( 64 - 0.2*x ) / ( 208 - x ) > 0.7

                                 ( 64 - 0.2*x ) > 0.7*( 208 - x )

                                   64 - 0.2*x > 145.6 - 0.7*x

                                          0.5*x > 81.6

                                                 x > 163.2

- It would require 162 cards to be dealt with for the probability of next card being queen, a king, or an ace is greater than 70%

6 0
2 years ago
Can someone please help me with this
lubasha [3.4K]
Baso 6 divided by 2 is 3 that’s what the question is saying
8 0
2 years ago
Read 2 more answers
-2(p - 1) = 15 anserwwwww plssssss
adelina 88 [10]

Answer:

-6.5

Step-by-step explanation:

-2(p - 1) = 15

-2p + 2 = 15

-2p = 13

p = -6.5

6 0
2 years ago
_________ is the quality a design has if it maintains all characterics when it is rotated about a point lying in its plane.
nekit [7.7K]

Answer:

B.) Rotational Symmetry


4 0
3 years ago
Read 2 more answers
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