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Alja [10]
3 years ago
9

Does anyone know this??

Mathematics
2 answers:
atroni [7]3 years ago
6 0

Step-by-step explanation:

sin \: x =  \frac{4}{11}  \\  \\ sin \: x = 0.363636 \\  \\ x = {sin \: }^{ -1}  0.363636 \\  \\ x = 21.323 \\  \\ x \approx \: 21 \degree

Ivenika [448]3 years ago
5 0

Answer:

its a right triangle

Step-by-step explanation:

sorry i dont but i hope ths helps

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I. Need help !!!!!!
mestny [16]
Hey there!

To find the discriminant of an equation, you first need to identify the A, B, and C of your equation. You can do this by comparing your equation to the standard form. 

Standard Form: ax² + bx + c
Equation: 3x² – 10x + 2

If you add 2 to both sides, you can get everything on one side and you can assure that all of your numbers are accurate. 

A will be equal to 3, B will be –10, and C will be 2. 

Now, you need to plug in those numbers into the discriminant equation:

b² – 4ac

If your discriminant is 0, there is one rational solution. If it's a positive perfect square, there are 2 rational solutions. If it's a positive non–perfect square, there will be 2 irrational solutions, and if it's a negative number, there will be 2 complex solutions. 

Hope this helped you out! :-)
3 0
3 years ago
A student stands 20 m away from the footof a tree and observes that the angle of elevation of the top of the tree, measured from
crimeas [40]

Answer:

6 to the north

Step-by-step explanation:

mark as brainliest

5 0
4 years ago
Use Order of Operations to<br> simplify.<br> 42 + 5[61 – (5x6)]
NNADVOKAT [17]

Answer:

BEDMAS/PEMDAS - [61 - (5x6)] x 42 + 5

Step-by-step explanation:

6 0
4 years ago
What is the 3d version of a oval
Allushta [10]
It looks like an easter egg... it is an oval that has three dimentions...its like when you strech a spere-shaped stess ball one way. if you are asking what 3d means it is when there is an up-down, left-right, and an behind-in and out .

 i hope that is what you needed.
7 0
4 years ago
Read 2 more answers
Which statement about the histogram is true?
Anna007 [38]

Answer:

D

Step-by-step explanation:

7 0
3 years ago
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