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Nikitich [7]
3 years ago
11

Pls help due in 1 hr

Mathematics
1 answer:
ratelena [41]3 years ago
5 0

Answer:

x = 10.6

Step-by-step explanation:

Soh...

Sine = Opposite / Hypotenuse

...cah...

Cosine = Adjacent / Hypotenuse

...toa

Tangent = Opposite / Adjacent

sin(49) = 8/x

x = 8/sin(49)

x = 10.6

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In how many ways can a teacher arrange 6 students in the front row of a classroom with a total of 20 students?
Luba_88 [7]
The concept of the question above is Permutation where in we are to arrange to arrange the 6 students from which there are 20 students. This is the "permutation of 20 taken 6" or 20P6. The numerical value of the permutation is equal to 27907200. 
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Masteriza [31]

Answer:The answer is D

Step-by-step explanation:

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2 years ago
Read 2 more answers
Please hwelp please​
Fantom [35]

Answer:

2⁸ > 2.38 × 10² > 6³ > 2.16 × 10¹ > \sqrt{300}, 300%

Step-by-step explanation:

Given numbers are,

2.38 × 10², √300, 2⁸, 300%, 6³, 2.16 × 10¹

We have to arrange these numbers in the decreasing order(from greatest to least)

2.38 × 10² = 2.38 × 100 = 238

√300 = 10√3 ≈ 17.32

2⁸ = 256

300% = \frac{300}{100} = 3

6³ = 216

2.16 × 10¹ = 21.6

Therefore, decreasing order (from the greatest to least) will be,

256 > 238 > 216 > 21.6 > 17.32 > 3

2⁸ > 2.38 × 10² > 6³ > 2.16 × 10¹ > \sqrt{300}, 300%

5 0
3 years ago
Can someone help me in this question please be 100% correct it's a very important assignment
Arada [10]
For the first question, simply draw a horizontal line that has a middle number of 0. This is our number line. Then simplify plot the points.

For example, Furyk will be -3. Because he is 3 under par and par is 0.

For the second question, just find each person's score and line them up by size.

Furyk: -3
Woods: -6
Daly: +1
Couples: +6

Rearrange them by size.

-6, -3, 1, 6

And for the last question, Furyk would have a coordinate of (-3, 0).

So, the integers and the whole number would be the answer.
6 0
3 years ago
Perform the induced operation <br> (-7x+1)+(- 2x2 + 7x + 8) =
eimsori [14]

Answer:

-2x^{2} + 9

Step-by-step explanation:

   0x^{2} + (-7x) + 1

+ <u>-2</u>x^{2}<u>  + 7x + 8</u>

  -2x^{2} + 0x + 9

or

-2x^{2} + 9

 

8 0
3 years ago
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