A mixed number is a rational number, because it is not imaginary, and it has a definite end. It is the same as its equivalent improper fraction or decimal form. This means that if the decimal form terminates, then it is rational.
The half of 3/4 is 0.375, or 3/8. All you have to do is multiply 3/4 times 1/2.
Answer:
B. 3.34s
Step-by-step explanation:
Find t when the object hit the ground, h(t)=0.
h(t)=-16t²+178
0=-16t²+178
16t²=178
t²=11.125
t=√11.125=3.33541601603s
Answer:
1800
Step-by-step explanation:
First, you multiply 9 times 40 which is 360. So then since he worked for 5 more hours you multiply 360*5 which will give you 1800. :D
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