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Maru [420]
3 years ago
10

I have no idea where to start please help!!!!

Mathematics
1 answer:
viktelen [127]3 years ago
5 0

Answer: bod equals 90°. Boc plus cod equals 90. Aod equals cod by that line they have means they are congruent. 90 minus cod equals Aob logically

Step-by-step explanation: the 3 angles added together equals 90 plus aob. Solve for x from there. You need two equations to solve that can equal each other so they do not cross out can be any real number. You need equals with different variable amounts equal to each other so you can solve

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Using the quadratic formula to solve 11x²-4x=1 What are The values of X?
Anvisha [2.4K]
11x^2 - 4x = 1
11x^{2} - 4x - 1 = 1 - 1
11x^{2} - 4x - 1 = 0
x = \frac{-(-4) \± \sqrt{(-4)^{2} - 4(11)(-1)}}{2(11)}
x = \frac{4 \± \sqrt{16 + 44}}{22}
x = \frac{4 \± \sqrt{60}}{22}
x = \frac{4 \± 2\sqrt{15}}{22}
x = \frac{2 \± \sqrt{15}}{11}
x = \frac{2 + \sqrt{15}}{11}\ \bold{or}\ x = \frac{2 - \sqrt{15}}{11}
8 0
4 years ago
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The local supermarket is having a holiday special on lollipops. The rainbow lollipops,x, cost $2 and the blue lollipops,y, cost
notsponge [240]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Use the graph below to identify the following key features.
o-na [289]

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8 0
3 years ago
Identify all of the real fifth roots of 1024.
V125BC [204]

Answer:

Real fifth root of 1024 is 4.

Step-by-step explanation:

We have to find the value of real fifth root of 1024.

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Therefore x = 4

X= 4 is the right answer.

8 0
4 years ago
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If m(x)=x+5/x-1and n(x) = x-3, which function has the same domain as (mºn)(x)?
Musya8 [376]

Answer:

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Step-by-step explanation:

Given function as :

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n (x)  = x - 3

So, The function (mon)(x) = (m(n(x)) =    \frac{(x - 3) + 5}{(x -3) - 1}

Or, (mon)(x) = \frac{(x - 3) + 5}{(x -3) - 1}

Or,  (mon)(x) = \frac{(x + 2}{(x - 4}

Hence The domain of (mon)(x) =  \frac{(x + 2}{(x - 4}     Answer

6 0
3 years ago
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