Answer:
x = 40
Step-by-step explanation:
Given 2 secants from an external point to the circle, then
The product of the external part and the whole of one secant is equal to the product of the external part and the whole of the other secant, that is
8(8 + x) = 12(12 + 20)
8(8 + x) = 12 × 32 = 384 ( divide both sides by 8 )
8 + x = 48 ( subtract 8 from both sides )
x = 40
Answer:
-1
Step-by-step explanation:
-2(-x+4) - 1
2x - 8 - 1
2(4) - 8 - 1
8 - 8 - 1
-1
Answer:
B) 7/10 + 2/100
Step-by-step explanation:
72/100
the 7 is in the tens place
7/10
the 2 is in the hundreds place 2/100
9514 1404 393
Answer:
30
Step-by-step explanation:
The least common denominator is the least common multiple of the denominators.
Here, the given denominators, 3 and 10, have no common factors, so their least common multiple is simply their product:
LCD = 3×10 = 30
The least common denominator is 30.
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If the denominator numbers have a common factor, then their least common multiple is their product divided by their greatest common factor.
It’s has to be -3 letter A…….
