The answer is C! Hope this helps!
Answer:
29 units
Step-by-step explanation:
The midsegment of a trapezoid is the average of the top and bottom sides.
(25+33)/2 = 29
D. 147 square units is your answer
Answer:
1.4
Step-by-step explanation:
We have been given that the number of raisins in a box of a popular cereal is normally distributed, with a mean of 133 raisins per box and a standard deviation of 10 raisins. My cereal box has 147 raisins.
To find the z-score for this box of cereal, we will use z-score formula.
, where,
z = Z-score,
x = Sample score,
= Mean,
= Standard deviation.
Upon substituting our given values, we will get:
Therefore, the z-score for this box of cereal is 1.4.
-4 ≤ 4x + 8
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Flip the equation
4x + 8 ≥ -<span>4
</span>----------------
Subtract 8 from each side
<span><span>4x + 8 -</span> 8 </span>≥ -<span><span>4 -</span> 8
</span>4x ≥ -<span>12
</span>----------------
Now divide each side by 4
4x ÷ 4 ≥ -12 ÷ 4
x ≥ -<span><span>3 is your answer</span></span>