Since we aren't given Jose's age (or the question asked here is incomplete), we can assume we are looking for an expression for "49 decreased by twice Jose's age."
The answer would be:
49 - 2x
where x is Jose's age. Hope this helps.
Answer:
D
Step-by-step explanation:
<u>38=x</u>
43=100
Cross multiply.
Answer:
the 70
Step-by-step explanation:
basically yoy half it as an angle is either 180 for triangle 360 for a circle and 180 also for a half line\
Mary will need 27 yards of fencing to enclose her garden. She has 90 square yards for planting.
Answer:
z-score
Step-by-step explanation:
Since we are given the mean and standard deviation of a national test (whole population) it is fair to assume a large population size, and the use of the z-score would be more appropriate, since the z-score is used for the standardization of population data, while the t-score is recommended for samples or small populations.