All categories

3 years ago

Find x. Round your answer to the nearest tenth of a degree.

Mathematics

2 answers:

Licemer1 [7]3 years ago

4 0

Step-by-step explanation:

$x = {tan}^{ - 1} \frac{35}{22} \\ \\ x = {tan}^{ - 1} 1.59 \\ \\ x = 57.832947414 \\ x = 57.8 \degree$

DedPeter [7]3 years ago

4 0

Answer:

57.8 degrees

Step-by-step explanation:

You can find this using inverse tangent, which is opposite over adjacent. You plug inverse tan of 35/22 into a calculator and that's what you get.

You might be interested in

Evaluate: Four To The Third Power write the numerical answer only

Alja [10]

The answer is 4^3 and I believe that this is right

7 0

3 years ago

Need help with homework plz, also will give brainiest to who ever gets the question right first!

Degger [83]

Answer: x = 5/7

Step-by-step explanation:

The numerator is the power, while the denominator is the index (thing next to radical).

7 0

3 years ago

Please Answer ASAP

Masteriza [31]

hence, the common ratio of the given G.P. is 3 or −3.

6 0

3 years ago

Read 2 more answers

Six sophomores and 14 freshmen are competing for two alternate positions on the debate team. Which expression represents the pro

Elanso [62]

Answer:

<em>Choose the first alternative</em>

$\displaystyle P=\frac{_{1}^{6}\textrm{C}\ _{1}^{5}\textrm{C}}{_{2}^{20}\textrm{C}}$

Step-by-step explanation:

<u>Probabilities</u>

The requested probability can be computed as the ratio between the number of ways to choose two sophomores in alternate positions $(N_s)$ and the total number of possible choices $(N_t)$ , i.e.

$\displaystyle P=\frac{N_s}{N_t}$

There are 6 sophomores and 14 freshmen to choose from each separate set. There are 20 students in total

We'll assume the positions of the selections are NOT significative, i.e. student A/student B is the same as student B/student A.

To choose 2 sophomores out of the 6 available, the first position has 6 elements to choose from, the second has now only 5

$_{1}^{6}\textrm{C}\ _{1}^{5}\textrm{C} \text{ ways to do it}$

The total number of possible choices is

$_{2}^{20}\textrm{C} \text{ ways to do it}$

The probability is then

$\boxed{\displaystyle P=\frac{_{1}^{6}\textrm{C}\ _{1}^{5}\textrm{C}}{_{2}^{20}\textrm{C}}}$

Choose the first alternative

7 0

3 years ago

Read 2 more answers

Sophia has $91,000 in a savings account that earns 7% annually. The interest is not compounded. To the nearest cent, how much wi

USPshnik [31]

Answer:

$95777.5

Step-by-step explanation:

change 7% to decimal = .07

91,000 * .07 = 5370 (annual interest)

5370 / 12 = 530.83 (monthly interest)

530.83 * 9 = 4777.5 (9 months interest)

91,000 + 4777.5 = 95777.5 (initial + 9 months interest)

6 0

3 years ago