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g100num [7]
3 years ago
6

Let XXX and YYY be the following sets: X = \{9, 25\}X={9,25}X, equals, left brace, 9, comma, 25, right brace Y = \{1, 4, 9,16,25

\}Y={1,4,9,16,25}Y, equals, left brace, 1, comma, 4, comma, 9, comma, 16, comma, 25, right brace Which of the following is the set X \setminus YX∖YX, \setminus, Y? Choose 1 answer: Choose 1 answer:
Mathematics
2 answers:
Romashka [77]3 years ago
8 0

Answer:

% hfhydu

Step-by-step explanation:

idejs9xh

jdh89oeuwkjd

rjdwid\fjiefh

Dmitry_Shevchenko [17]3 years ago
5 0

Answer:

The answer is "\bold{ \{\phi\}}"

Step-by-step explanation:

Given value:

\ Set\ X  = \{9, 25\} \\\\\ Set \ Y = \{ 1,4,9,16,25 \}\\\\Find: \\\\Set (X- Y) \\\\

When we subtract set X - Y it means, that it will give only, that value which is not available on the set Y.

\{X-Y\} = \{\phi\}

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MATHEMATICS: A boy leaves home at 09:15 hours and arrives at 10:05 hours. If he travels nonstop at an average speed of 6kmh ,wha
love history [14]

Answer:

5 km.

Step-by-step explanation:

We have to calculate the distance if we apply the speed formula that would be the distance in a given time:

v = d / t

therefore, if we solve for distance it would be:

d = v * t

Now the speed is 6 km / h but the time must be calculated, it leaves at 9:15 and returns at 10:05, that is, there is no exact time but 50 minutes, one hour equals 60 minutes, therefore:

50 min * 1 h / 60 min = 0.833 h, that is, the child took 0.833 hours to get to school, now if we replace:

d = 6 * 0.8333

d = 5

In other words, the distance between the school and the house is 5 km.

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3 years ago
How many pairs are parelof
PtichkaEL [24]

Answer: what what’s the question

Step-by-step explanation:

5 0
3 years ago
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What are the two consecutive integers of 134?
Bingel [31]

Answer:

Are you asking just the next two integers are? If so, they're 135 and 136

6 0
3 years ago
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A 13 ft ladder is resting on a wall. The angle the ladder makes with the floor is 45 degrees. How high off the ground is the top
PtichkaEL [24]

Answer: 9.19 ft

Step-by-step explanation:

Hi, since the situation forms a right triangle (see attachment) we have to apply the next trigonometric function.  

Sin α = opposite side / hypotenuse  

Where α is the angle of elevation of the ladder to the ground, the hypotenuse is the longest side of the triangle (in this case is the length of the ladder), and the opposite side (x) is distance between the top of the ladder and the ground.

Replacing with the values given:  

Sin 45 = x/ 13

Solving for x  

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Feel free to ask for more if needed or if you did not understand something.  

6 0
3 years ago
I need help pls asap
lilavasa [31]

Answer:

Step-by-step explanation:

first we are told that side and ae and a f are the same

so that means one side of each triangle is the same

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6 0
3 years ago
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