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SOVA2 [1]
3 years ago
13

What is Tan 46 = x/12

Mathematics
2 answers:
Nostrana [21]3 years ago
5 0
Tbh idk I believe that the answer is 12
Vesnalui [34]3 years ago
4 0

Answer:

≈ 12.43 ( to 2 dec. places )

Step-by-step explanation:

Given

tan46° = \frac{x}{12}

Multiply both sides by 12

12 × tan46° = x, so

x ≈ 12.43

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Among all rectangles that have a perimeter of 202, find the dimensions of the one whose area is largest. Write your answers as f
kolezko [41]

Answer:

How to write by fraction? 50 1/2 by 50 1/2

Step-by-step explanation:

the maximum area for a rectangle is a square.

To find a square with p = 202, divide it by 4,

202 / 4 = 50.5

8 0
3 years ago
Can someone help me with this
stiks02 [169]

Answer:

x = 5

Step-by-step explanation:

4x = 1x + 15 \\ 4x - 1x = 15 \\ 3x = 15 \\  \frac{3x}{3}  =  \frac{15}{3}  \\ x = 5

3 0
2 years ago
Read 2 more answers
Ted invests $1077 in a savings account with a fixed annual interest rate of 9% compounded three times per year. What will be the
Juli2301 [7.4K]

Answer: $2,614.16

Step-by-step explanation:

Initially, he has $1077.

We know that this has a fixed annual interest rate of 9% compounded three times per year.

(remember that 9% is 0.09 in decimal form)

Then in one year, this interest is compounded in 3 times.

So we actually apply 0.09/3 3 times.

So if in year zero, Ted has $1077.

after 1 year, Ted will have:

M = $1077*(1 + 0.09/3)^3

Where the power of 3 is because this interest rate is applied 3 times.

Now, after another year Ted will have:

M = $1077*(1 + 0.09/3)^3*(1 + 0.09/3)^3 = $1077*(1 + 0.09/3)^(2*3)

We already can see the pattern here, after N years,

M(N) = $1077*(1 + 0.09/3)^(3*N)

The account balance after 10 years can be computed by evaluating the above equation in N = 10.

M(10) = $1077*(1 + 0.09/3)^(3*10) = $2,614.16

3 0
3 years ago
Hi !! can someone help prove these please
beks73 [17]

Step-by-step explanation:

Here's the first one for ya. I can't tell what the first denominator of the second one is [CosB, CscB, or SecB?], so unless you get back to me on that, then I can't help you with it.

5 0
2 years ago
HELP ME PLEASE NOW!!!!
miv72 [106K]

Answer:

Calculate the slope in the four intervals with the formula

m = (f(b) - f(a)) / (b - a) slope in Intervall [a; b]

m1 = (3 - 0) / (2 - 0) = 1.5

m2 = (11 - 3) / (4 - 2) = 4

m3 = (23 - 3) / (6 - 2) = 5

m4 = (23 - 11) / (6 - 4) = 6

between x = 4 and x = 6 is the correct answer.


3 0
3 years ago
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