Option A
The simple interest earned is $ 105
<em><u>Solution:</u></em>
Given that, $300 at 5% annual interest for 7 years
Therefore,
Principal = $ 300
Rate of interest = 5 %
Number of years = 7
<em><u>The simple interest is given by formula:</u></em>
Where,
p is the principal
r is the rate of interest
n is the number of years
<em><u>Substituting the values in formula,</u></em>
Thus simple interest earned is $ 105
Answer:
4485
Step-by-step explanation:
1679+2806= 4485
Hope this helps! :)
So we know that:
13.6 = 8%
Now we find what 1% will be, so we divide both sides by 8:
1.7 = 1%
Now multtiply both sides by 100:
170 = 100%
And the answer is 170
Hope it helped :)
Answer:
12.17secs
Step-by-step explanation:
Given the equation that models the height as y=-16x^2+187x+93
The rocket will hit the groung at y = 0
The equation becomes;
0 =-16x^2+187x+93
16x^2-187x-93 = 0
Factorize
x = 187±√187²-4(16)(-93)/2(16)
x = 187±√34,969+5952/32
x = 187±√40,921/32
x = 187±202.29/32
x = 187+202.29/32
x = 389.29/32
x = 12.17secs
Hence the required time that t will take is 12.17secs
the Answer is 22 if that helpes :)
