Ans
Step-by-step explanation:
Answer:
The year that falls in the 13th century BC is **option A) 1700 BC.**
(x+4)(x−9)=0 completing the square
square root property
4x² = 20
zero product property
Answer:
i) Zero product property
ii) Square root property
Step-by-step explanation:
(x + 4)(x -9) = 0
Here we are equating each factor equal to zero and find the solutions.
Therefore it is Zero product property.
4x^2 = 20
To find the value of x, we take the square root on both sides.
So it is square root property.
Hope this will helpful.
Thank you.
Answer:
The person above be is correct
Step-by-step explanation:
A.56/12
B.132/12
C.132/234
D.108/12
b. 12
c. 10
d. 11
The formula works out to D. 11
We are given the values of the variables so we can rewrite the formula as:
= a2 + 3b ÷ c - 2d
= 3² + (3 × 8) ÷ 2 - (2 × 5)
= 9 + 24 ÷ 2 - 10
At this point, PEMDAS then kicks in where division will be done before subtraction and addition. Then the first operation between addition and subtraction will be done:
= 9 + 24 ÷ 2 - 10
= 9 + 12 - 10
= 21 - 10
= 11
In conclusion, the value of the above formula comes out to 11.
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A.
9 ft
B.
18 ft
C.
36 ft
D.
54 ft