❤️❤️help please ASAP ❤️❤️

Mathematics

1 answer:

iris [78.8K]3 years ago

5 0

You need the Law of Cosines here, since you only have 1 angle measure. If you had 2 you could use the Law of Sines, but nevertheless, we'll get there. The Law of Cosines for our particular set of info looks like this: $x^2=65^2+41^2-2(65)(41)cos(35)$ . Simplifying a bit we get $x^2=4225+1681-4366.080396$ and $x^2=1539.9196$ . Taking the square root of that and considering the principle root only, x = 39.2, second choice down.

You might be interested in

Y = 2x + 3

BARSIC [14]

Answer:

Infinite solution

Step-by-step explanation:

There is 3 possible solutions to a system of linear equations:

One solution - two distinct lines that do not share y-intercept or slop intersect at a point
No solution - two distinct lines that share the same slope but not the same y-intercept never intersect and are parallel
Infinite solution - one distinct function represented two ways which in simplest form share the same slope and y-intercept

The first equation is in simplest form y=2x+3.

The second equation 2y=4x+6 when simplified becomes y=2x+3.

These are the same lines with the same slope and y-intercept. Therefore, they have infinite solutions.

3 0

3 years ago

Read 2 more answers

The Social Security Administration increased the taxable wage base from $106,800 to $110,100. The 6.2% tax rate is unchanged. Jo

Rzqust [24]

Answer:

The Social Security Administration increased the taxable wage base from $106,800 to $110,100.

The percent increase in the base =

$\frac{110100-106800}{106800}\times100=3.09$ %