Step-by-step explanation:
WE know
- A=P(1+r/n)^nt, where A is the amount, P is the principle r is the rate , t is the time and n is the number of interest compounded per unit time
so by suing this formula
- A=40000(1+0.1/2)^2*2
- A=40000(1.2155)
- or, A=48620.25
- therefore the amount is Rs.48620.25
Answer:
<em>1st triangle:</em>
sin(C): 0.64, 
cos(C): 0.8, 
<em>Second triangle:</em>
sin(C): 0.75, 
cos(C): 0.67, 
Step-by-step explanation:
Using SOH CAH TOA, we know that to find the sin of an angle, it's Opposite/Hypotenuse.
To find the cos of an angle, it's adjacent/hypotenuse.
<u>In the 1st triangle:</u>
The adjacent to C is 16, the hypotenuse is 25.
is the sin of C.
The adjacent to C is 20, and the hypotenuse is 25.
is the cos of C.
<u>In the second triangle:</u>
The opposite to C is 
and the hypotenuse is 2.
is the sin of C.
The adjacent to C is 2 and the hypotenuse is 3.
is the cos of C.
Hope this helped!
Firstly, we will let this mystery number we are finding be labelled as x. Double this number can be written as 2x. 5 less than double this number is written as 2x - 5. And because this number is between -7 and 13, we have the full inequality, -7 < 2x - 5 < 13.
To solve this inequality, we want to isolate x, so we add 5 to all 3 parts of the inequality. Doing so cancels out the - 5 in the middle, so our new inequality is -2 < 2x < 18. Now we want to divide all 3 parts of the inequality by 2 to isolate x, so now our final inequality is -1 < x < 9. Thus, we can say that x is between -1 and 9.
I'm thinking 3/2 hopefully lol
So, 932.4miles (.75)=699.3miles are the miles that she wants to drive by the start of three days. so each day is 25% because of 75%/3=25%
In two days it will be 50% so, .50(932.4miles)=466.2 miles is the answer.
