1) 7^3 x 7^4 = 7^(3+4) = 7^7
2) (-6)^12 x (-6)^5 x (-6)^2 = (-6)^(12+5+2) = (-6)^19
3) 2^2 x 2^7 x 2^ 0 = 2^(2+7+0) = 2^9
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Below is the solution:
10:4 = 6:x
<span>10/4 = 6/x </span>
<span>10x = 24 </span>
<span>x = 2.4</span>
0.54
Simplify ——
10
Equation at the end of step
1
:
6 9
—— • ——
10 10
STEP
2
:
3
Simplify —
5
Equation at the end of step
2
:
3 9
— • ——
5 10
STEP
3
:
Final result :
27
—— = 0.54000
50
Answer:
I'm not sure if your question was to find the number of girls, but if it was, here's the answer
Step-by-step explanation:
Total number of students= 572
number of boys= 5
So, number of girls= 572-5 =567 (ans)
