The solution would be like this for this specific problem:
Given:
Total amount of the house
= £234,900
<span>Find:
Amount of deposit paid = ?</span>
So first, we divide the t<span>otal amount of the house by the percent of
deposit that Carol paid.
</span>= £234,900 / 10%
= £23,490
<span>Another way to solve this
is by converting the percent of the deposit into a decimal. We do this by
dividing the percentage amount by 100.
= 10% / 100% </span>
= 0.1
Next, we multiply the
decimal equivalent of the percentage to the total amount of the house.
= £234,900 * 0.1
= £23,490
So, the amount of deposit that was paid by Carol is £<span>23,490.</span>
<em><u>Given: </u></em>
in rectangle ABCD, BE = 3x + 5, AC = 40
<em><u>To find:</u></em>
X = ?
<em><u>Solution:</u></em>
AC = BD - Diagonal of rectangle are always equal
now BD = 40 units .....( i )
BE = ED, the diagonal of rectangle bisect each other in equal half
now, BD = BE + BD ...( ii )
BD = BE +BE from ..( ii )
40 = 2BE
BE = 20
3x + 5 = 20 ... from given
3x = 15
x= 5
<u>Answer- The value of x is 5 </u><u>units</u>
<em><u>Thanks </u></em><em><u>for </u></em><em><u>using </u></em><em><u>brainly </u></em><em><u>community!</u></em><em><u> </u></em>
Find what that area is
22*66=1452
5 times of that is
1452*5=7260
s=seconds
(22+33s)(66+33s)=7260
1089s^2+2904s+1452=7260
minus 7260 from both sides
1089s^2+2904s-5808=0
factor or use quadratic formula
(363)(x+4)(3x-4)=0
set each to zero
x+4=0
x=-4, false, it is increasing, not decreasing
3x-4=0
3x=4
x=4/3
answer is 4/3 seconds
I would graph with functions
find height and width then solve
a + b = c