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maxonik [38]
2 years ago
12

Pleaseeee helpp answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Alex777 [14]2 years ago
6 0

<em>Answer:</em>

<u>x = 7</u>

<u>y = 11</u>

<em>Step-by-step explanation:</em>

Do you see those little arrow marks? Those indicate that if a side has those marks, they have the same length. If a side with one arrow is 7 units long, then it means that x = 7, because the side with x also has one arrow. Then, just plug in 7 into the y+x equation, and set it equal to the other side. (18).

y + 7 = 18; subtract 7 from both sides, to get <u>x = 7; y = 11.</u>

<u></u>

<em>Hope this helps! Feel free to give me Brainliest if you feel this helped. Have a good day, and good luck on your assignment. :)</em>

DochEvi [55]2 years ago
4 0

Answer:

x = 7; y = 11

Step-by-step explanation:

AB = x

AB = CD

CD = 7 so....

x = 7

AD = y + x

AD = BC

BC = 18 so...

y + x = 18    

y + 7 = 18                        subtract 7 from 18

y = 11

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8 0
3 years ago
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3 0
2 years ago
When rolling two six faced dice, what is the probability the sum equal to seven?
Liono4ka [1.6K]
What you want is P(6∩1) or P(1∩6) or P(2∩5) or P(5∩2) or P(3∩4) or P(4∩3).
The events of rolling the dice are independent (i.e. they don't affect one another) so:
E.g.
P(6∩1) = P(6) * P(1)
P(2∩5) = P(2) *  P(5)
The probability of getting a given number on a roll is 1/6 for both dice.
So:
P(6∩1) = 1/6 * 1/6 = 1/36
This is the same for any arrangement of numbers you could get from rolling two dice.
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5 0
3 years ago
What level of measurement is a person's "favorite sport"? A. Interval B. Nominal C. Ratio D. Ordinal
tiny-mole [99]

Answer:

(B), Nominal.

Step-by-step explanation:

A nominal or categorical scale of measurement that is generally used to label or categorize the variables.

The person's "favorite sport" depicts the nominal scale of measurement.

Hence, the correct option is (B), Nominal.

4 0
3 years ago
What is the greatest common factor of 62 and 82? Use prime factorization solve.
Kobotan [32]
62=2×31
82=2×41
so the answer is 2
8 0
3 years ago
Read 2 more answers
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