Answer:
Step-by-step explanation:
hypotunes isnt involved(as the length inst given and we know it is hypotunes as it is the oppisite direction from the right angle)
so sohcahtoa
therefore ir toa
tan(x)=o/a
(tan inverse)tan^-1=34/54
oppisite= 34 as it is oppisite to teh angle your trying to find
and the adjacent is beetwen the right angle and the angle your mesuring
2 yards to decimeters
1 yard = 9.144 decimeters
2 yards = ? decimeters
2 × 9.144 = 18.288
2 yards = 18.288 decimeters
Answer:
$3714.18
Step-by-step explanation:
From the question;
Amount invested is $3300
Rate of interest 3% per year compound interest
Time is 4 years
We want to determine the amount that accrued after 4 years
In this case we are going to use the compound interest formula;
That is;
where A is the amount, P is the principal , r is the rate of interest and n is the time taken.
Therefore;
= $3714.18
Therefore, the amount accrued after 4 years is $3714.18
The first step in solving a problem is illustrating it just as what the picture shows. The ladder represents the hypotenuse, or the longest side of the right triangle. It measures 14 feet. The base measures 6 feet. The height of the top of the ladder from the base of the wall is denoted as x. Since this is a right triangle, the special equations for Pythagorean theorems would apply. The equation is
c^2 = a^2 + b^2, where c is the hypotenuse, a and b are the other shorter legs. Substituting the values,
14^2 = 6^2 + x^2
x^2 = 14^2 - 6^2
x^2 = 160
x = 4√10 = 12.65 feet
Answer: 2.5
Step-by-step explanation:
y = rx
substitute numbers in and solve for r
if
y = 10
x = 4
then
10 = r4
r = 10/4 = 2.5
this works for all the other numbers and always gives r = 2.5