-18 12 -27 -9 16
1 answer:
Answer:
-26
Step-by-step explanation:
Sum is the addition of two or more integers. The sum of negative and positive integers must always consider the sign before a number for the given numbers, we shall add them one by one as follows
-18+12=-6
-6+-27=-33
-33+-9=-42
-42+16=-26
Therefore, the sum is -26 which is not among the options given although this is the right answer
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Answer:
Step-by-step explanation:
From the question we are told that
Height
Weight
Depth
Generally the equation for ellipses is given as
Where
Generally to find y in the equation
Therefore
Therefore the width of the given stream is
Answer:
B
Step-by-step explanation:
Subtract 20 from both sides:
Divide both sides by -1:
Square both sides:
Subtract 9 by both sides:
Divide both sides by -8:
That means that either a or b is correct and since 9/8 is positive that means it needs to bee less than 9/8 so the correct answer is B