Answer:
1/250
Step-by-step explanation:
5^-3 × 2^-1
Solve the powers.
1/5³ × 1/2
1/125 × 1/2
Multiply.
1/250
Morton will give 3 cookies to each student and 6 cookies to each friend
<em><u>Solution:</u></em>
Let "x" be the cookies given to each student
Let "y" be the cookies given to each friend
<em><u>Each friend will get 3 more cookies than each student</u></em>
Therefore,
cookies given to each friend = 3 + cookies given to each student
y = x + 3 -------- eqn 1
<em><u>She has a total of 112 students and 12 friends and made of total of 408 cookies for everyone</u></em>
Therefore, we frame a equation as:
112x + 12y = 408 ---------- eqn 2
<em><u>Let us solve eqn 1 and eqn 2</u></em>
<em><u>Substitute eqn 1 in eqn 2</u></em>
112x + 12(x + 3) = 408
112x + 12x + 36 = 408
124x = 372
x = 3
<em><u>Substitute x = 3 in eqn 1</u></em>
y = 3 + 3
y = 6
Thus Morton will give 3 cookies to each student and 6 cookies to each friend
Ms. Morton predicts that she will give each friend 4 cookies and each student 7 cookies. So this is incorrect
Tanx=opposite/adjacent
tan46=x/6 inches
1.035=x/6
x=6.21318
x=6.2
opposite=6.2
Answer:
5% chance
Step-by-step explanation: