The answer is: [B]: " 15 " .
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Explanation:
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"112" and "(7x + 7)" are the measurements of 2 (TWO) vertical angles;
and all vertical angles are equal; so, to solve for "x" ;
7x + 7 = 112 ;
Subtract "7" from EACH SIDE of the equation:
7x + 7 - 7 = 112 - 7 ;
to get:
7x = 105 ;
Now, divide EACH SIDE of the equation by "7" ; to isolate "x" on one side of the equation; and to solve for "x" ;
7x / 7 = 105 / 7 ;
to get: x = 15 ; which is:
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Answer choice: [B]: " 15 " .
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Can you take a picture of the work
Answer:
P(A and B) = 1/4
Step-by-step explanation:
Since A and B are not linked. The event is said to be independent events:
Therefore;
P(A and B) = P(A) × P(B)
Where; P(A and B) is the probability that both A and B are in the same gamete.
P(A) = 1/2 => Probability of allele A in the gamete
P(B) = 1/2 => Probability of allele B in the gamete
Thus,
P(A and B) = P(A) × P(B) = (1/2) * (1/2) = 1/4 = 0.25.
Answer:
x = 21
Step-by-step explanation:
The method of multiplication shown is (a) Ancient Egyptian Method
<h3>Multiplication</h3>
This involves taking the product of at least two factors which could be numbers, expressions or both
From the method shown, we can see that a factor is multiplied by multiples of 2 (i.e. doubling), till it reaches a maximum
This method is associated with the Egyptian.
Hence, the method of multiplication is (a) Ancient Egyptian Method
Read more about multiplications at:
brainly.com/question/10873737
