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nadezda [96]
2 years ago
13

Find the missing value to the nearest hundredth sin= 7/25

Mathematics
1 answer:
qwelly [4]2 years ago
4 0

Answer:

16.26

Step-by-step explanation:

I am not completely sure what the problem is asking, but I believe that you are just supposed to take the inverse of sine. So, in your calculator, make sure it is in degrees mode, then usually you have to click the 2nd key and then sine. You use the inverse of sine when two sides are given, but you are not given the angle.

It should look like:

sin^{-1}(\frac{7}{25}), which is approximately 16.26.

Hopefully this is right, if not, please let me know. Good luck.

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If 6 cards are drawn at random from a standard deck of 52 cards what is the probability that exactly 2 of the cards are spades
jarptica [38.1K]
Your answer would be 0.315 because:P(2\ spades)=\frac{13C2\times 39C4}{52C6}=0.315
3 0
3 years ago
How to solve -16+x=-4<br> 13
kotykmax [81]

Answer:


you want to isolate x so just add 16 to the right side (-4)

so -16 + x = -4

     +16         +16


x=12


hope this helps :)


5 0
3 years ago
The vertex of the graph of fox) = |x-3+ 6 is located at
kobusy [5.1K]

Answer:

(3, 6)

Step-by-step explanation:

Opposite of neg3 and 6, which is 3 and 6.

7 0
2 years ago
0.92 repeating as a fraction<br> (0.9222222222222222222........)
Scrat [10]

Answer:

0.9222222222222222/1

Step-by-step explanation:

8 0
3 years ago
Consider the equation 2(ax+3)=4x−3(4x+8). For what value of a is there no solution to the equation?
erastovalidia [21]

Answer:

the value of a such that  there is no solution to the equation is a = -4.

Step-by-step explanation:

Let first simplify the expression presented on statement. The equation has no solution if and only if a is eliminated in the process and an absurd is the result (i.e. 0 = 7).

2\cdot (a\cdot x + 3) = 4\cdot x -3\cdot (4\cdot x + 8)

2\cdot a\cdot x +6 = 4\cdot x -12\cdot x -24

2\cdot a \cdot x+6=-8\cdot x-24

2\cdot a\cdot x +8\cdot x = -30

2\cdot (a+4)\cdot x = -30

(a+4)\cdot x = -15

To obtain an absurd, we need that a+4 = 0. Hence, the value of a such that  there is no solution to the equation is:

a = -4

Let prove the certainty of the result. We find that an absurd exist: (a = -4)

0 = -15

5 0
2 years ago
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