ASAP I need help with this

Mathematics

2 answers:

lesya692 [45]3 years ago

8 0

Answer: the first one

Step-by-step explanation: Hwo i think of it is if you have to fill in the circle then you have to draw a line under the greater than or less than sign, so the more you have to do on each if that makes sense!

Annette [7]3 years ago

4 0

Answer:

its A

Step-by-step explanation:

If its one of these signs(<>) then its open and if its one of the signs with the line under it then its closed

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I NEED HELP PLEASE, THANKS! :)

Afina-wow [57]

Answer:

Third option is the right choice.

Step-by-step explanation:

Manipulate the right hand side.

$\sec \left(x\right)\\\\=\frac{1}{\cos \left(x\right)}\\\\\mathrm{Use\:the\:following\:identity}:\quad \:1=\cos ^2\left(x\right)+\sin ^2\left(x\right)\\\\=\frac{\cos ^2\left(x\right)+\sin ^2\left(x\right)}{\cos \left(x\right)}\\\\\Rightarrow \mathrm{True}$

Best Regards!

6 0

3 years ago

Read 2 more answers

David has a garden with dimension 11 feet long x 9 feet wide. he wants to enlarge the garden to an area of 126. How much farther

kipiarov [429]

Length = 11
Width = 9
Area we need = 126
So Area = length * width
126 = 11 * 9
Now.. this is obviously wrong.. they want us to find the correct length..
126 = L * 9
126/9 = L
L = 14
Now since they ask about how much farther you need to extend, take the final and subtract from the original
14 - 11 = 3
Answer is 3.

7 0

3 years ago

Simplify: a+2a+3a+4a

kolezko [41]

Since all of these numbers have the same variable they can all be added up to get a sum of 10a which is its simplified form.

5 0

3 years ago

Read 2 more answers

Please answer this correctly.

Ganezh [65]

Answer:

The given function is a nonlinear function because the degree of the function is 2 and we get same value of y for more than one values of x.