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2 years ago

12

I want to help on this

2 answers:

ale4655 [162]2 years ago

4 1

Answer:

Multiply the sides and you will get the answer. And then divide by 180

Step-by-step explanation:

Kingcol2 years ago

0 0

The answer is C

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Fill in Sin, Cos, and tan ratio for angle x. <br> Sin X = 4/5 (28/35 simplified)

Fantom [35]

Answer:

Given: $\sin(x) = (4/5)$ .

Assuming that $0 < x < 90^{\circ}$ , $\cos(x) = (3/5)$ while $\tan(x) = (4/3)$ .

Step-by-step explanation:

By the Pythagorean identity $\sin^{2}(x) + \cos^{2}(x) = 1$ .

Assuming that $0 < x < 90^{\circ}$ , $0 < \cos(x) < 1$ .

Rearrange the Pythagorean identity to find an expression for $\cos(x)$ .

$\cos^{2}(x) = 1 - \sin^{2}(x)$ .

Given that $0 < \cos(x) < 1$ :

$\begin{aligned} &\cos(x) \\ &= \sqrt{1 - \sin^{2}(x)} \\ &= \sqrt{1 - \left(\frac{4}{5}\right)^{2}} \\ &= \sqrt{1 - \frac{16}{25}} \\ &= \frac{3}{5}\end{aligned}$ .

Hence, $\tan(x)$ would be:

$\begin{aligned}& \tan(x) \\ &= \frac{\sin(x)}{\cos(x)} \\ &= \frac{(4/5)}{(3/5)} \\ &= \frac{4}{3}\end{aligned}$ .

7 0

2 years ago

Please hurry <br> and answer this question

belka [17]

Answer:

B

12000 divides by 2880 is 42! Hope this could help

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Please HELP QUICK!!!!!!!!!!!!!!!!!!

aleksklad [387]

Answer:

so the answer is 0.2

1/5 = 0.2

5 0

1 year ago

2.2x+4.4 whats the coeffficent and variable

mamaluj [8]

<span>2.2(x+2) would be the answer of the problem </span>

3 0

3 years ago

Lerok [7]

3. Here we use the formula

$A = P ( 1 + \frac{r}{n} )^ {nt}$

And we have the following values given

$P = $23400, r = 3%=0.03,n =2, t=10 years$

So we will get

$A = 23400(1+ \frac{0.03}{2} )^{2*10}
\\
A = 23400( \frac{2.03}{2} )^{20} = $31516.52$

Question 4.

In this question , we have

$P = $2310, R = 3.5% = 0.035 ,
\\
Number \ of \ days \ from \ april \12 to July \ 5 = 30+31+23 = 84 days$

$A = 2310(1+ \frac{0.035}{365})^{84} = $2328.68$

Interest is the difference of amount and principal, that is

$I = 2328.68-2310 = $18.68$

5 0

2 years ago