
As we know ~
Area of the circle is :

And radius (r) = diameter (d) ÷ 2
[ radius of the circle = half the measure of diameter ]
➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖
<h3>Problem 1</h3>



Now find the Area ~




・ .━━━━━━━†━━━━━━━━━.・
<h3>problem 2</h3>



Bow, calculate the Area ~




・ .━━━━━━━†━━━━━━━━━.・
<h3>Problem 3 </h3>




・ .━━━━━━━†━━━━━━━━━.・
<h3>Problem 4</h3>



now, let's calculate area ~



・ .━━━━━━━†━━━━━━━━━.・
<h3>problem 5</h3>



Now, let's calculate area ~




・ .━━━━━━━†━━━━━━━━━.・
<h3>problem 6</h3>




➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖
Answer:
-3k + 10
Step-by-step explanation:
-3k - (-8) + 2
-3k + 8 + 2 !!
-3k + 10 → simplified version of the given expression
!! → We got rid of the parenthesis by combining the two negative signs. The rules state that any 2 identical signs combined (in this case, - and -) equal a positive sign (+).
Hope it helped,
BiologiaMagister
$140(.075) = 10.5
10.5+140= 150.50
the total would be $150.50
8/10 or 4/5 is what makes up the remaining oceans
Answer:
3x + 15 = 3*10 + 15 = 30 + 15 = 45
<u>3x + 15 = 45</u>
Now,
2x + 25 = 2*10 + 25 = 20 + 25 = 45
<u>2x + 25 = 45</u>
Step-by-step explanation:
3x + 15 + 2x + 25 = 90
or, 5x + 40 = 90
or, 5x = 90 - 40
so, 5x = 50
so, x = 50/5 = 10