Answer:
5
Step-by-step explanation:
9 x 5/9
9/1 * 5/9
Rewriting
9/9 * 5/1
1 * 5/1
5
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To evaluate this function, we use the calculator. We change the setting to radian first because we are using pi and thensimply input the cosine of 7 pi over 8. Then we square the answer. <span>We expect this number to be less than 1. </span>The function value is 0.8536.
Answer:
9 boys
Step-by-step explanation:
15/5
=3
3*3
=9
Answer:
x=3
Step-by-step explanation:
5x+6=21
5x=15
x=3
