Answer:
The toy's maximum height is 
.
Step-by-step explanation:
The equation that models the toy's height in feet from the ground at t seconds after he threw it is given by :
.....(1)
It is required to find the toy's maximum height. For maxima or minima, put
Plugging the value of t in above equation,
Now put t = 1.75 s in equation (1) such that,
So, the toy's maximum height is .
Combine like terms.
5c = 45
Divide 5 on both sides.
c = 9
Hope this helps!
Answer:
Statements 2 and 3.
Step-by-step explanation:
The first statement is impossible since you cannot have half a person. The last statement is also incorrect, because it would imply that the total number of students in the class is -29. The second statement is correct, if you assume that x and y represent either the number of male or female students. The third statement is possible, and the numbers add up to 29. Finally, the fourth statement is impossible because it would imply that the class had negative male students. Hope this helps!
Answer:a
Step-by-step explanation:injust took the test on USATESTPREP
32.3 is a decimal number in which 3 is the digit at the tenth place.
Mixed number contains a whole number and a fraction part.
32.3 expressed as mixed fraction is 
, here 32 is the whole number and 
is the fraction part.
is the fraction in the simplest form.
For this reason, 32.3 expressed as a mixed number in the simplest form is .
