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Oduvanchick [21]
3 years ago
9

Help me please thank you

Mathematics
2 answers:
soldi70 [24.7K]3 years ago
8 0
AFB is acute. DFB is obtuse. Finally CFD is right. And those are the"right answers" and your welcome hope you get a 100%
Agata [3.3K]3 years ago
3 0

AFB = 48 degrees

DFB = 138 degrees

CFD = 90 degrees

In order to find AFB, we can see that AFC is equal to 90. We then subtract the 42 degree angle on the inside of it.

90 - 42 = 48

For the DFB angle, we know that we have a 90 degree angle plus the 42 degree angle. So we add them together.

90 + 42 = 132

Lastly CFD is a right angle and therefore is equal to 90.

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81

Step-by-step explanation:

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2 years ago
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Factor completely: x^2 - 5x - 6
Tom [10]

Answer:

x×x-5x-6

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Step-by-step explanation:

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6 0
3 years ago
Help me please ASAP!
Bumek [7]

216 = 6^{4x+ 11}


6^3 = 6^{4x+ 11}


3 = 4x + 11


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8 0
3 years ago
The final cost of a sale item is determined by multiplying the price on the tag by 75%. Which best describes the function that r
scoundrel [369]

First we try to frame the equation between the sale price and the final cost.

Let us consider, the price to be x and the final cost to be y, since the final cost is 75% of the price, we have the below equation

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This means the function is linear since it satisfies a straight line equation.

So, we can eliminate options (3) and (4)

Now, the function is not a continuous one because the function is has definite value which is 0.75x and this make the function discrete. Hence option (2) is eliminated

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6 0
3 years ago
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Consider the sequence:<br> 1536,768, 384, 192,96, ---<br> Determine the 11th term of the sequence.
Naya [18.7K]

Answer:

1.5

Step-by-step explanation:

Note there is a common ratio between consecutive terms, that is

768 ÷ 1536 = 0.5

384 ÷ 768 = 0.5

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96 ÷ 192 = 0.5

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a_{n} = a(r)^{n-1}

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a_{11} = 1536 × (0.5)^{10} = 1.5

7 0
3 years ago
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