Answer:
The steps that can be done to both sides of the equation is: Add 9.6, then divide by 3.2
Step-by-step explanation:
Solve the equation:
-First you add both sides 9.6:
-Then, you divide both sides by 3.2:
Suppose you are making a sail in the shape of a right triangle for a sailboat. The length of the longest side of the sail is 65
1 answer:
Answer:
in right angled triangle ABC
hypotenuse [h]=65ft
base[b]=xft
height[p]=63ft
by using Pythagoras law
h²=p²+b²
65²=63²+x²
x²=65²-63²
x=√256
x=16feet
so <em><u>the third side of the </u></em><em><u>sail</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>1</u></em><em><u>6</u></em><em><u>f</u></em><em><u>t</u></em><em><u>.</u></em>
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Answer:
Step-by-step explanation:
Let
y --->Mala's age
x---> sister's age
we know that
---> equation A
so
The sum of ages of the sisters is
substitute equation A in the expression of the sum of ages
simplify