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jeka57 [31]
3 years ago
12

Please help! Simplify the rational expression. State any restrictions on the variable.

Mathematics
1 answer:
alukav5142 [94]3 years ago
6 0

Step-by-step explanation:

t^2-4xt-12/t-8

= -(t^2-4-6)/4

= -t^2+4+6/4

=<u> -t^2+6</u>


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What are the possible steps involved in solving the equation shown? Select three options. 3.5 + 1.2(6.3 – 7x) = 9.38 Add 3.5 and
motikmotik

Answer:

1) Distribute 1.2 to 6.3 and -7x

2)Combine 3.5 and 7.56

3)Subtract 11.06 from both sides

Step-by-step explanation:

3.5 + 1.2(6.3 - 7x) = 9.38

Distribute 1.2 to 6.3 and -7x

3.5 + 1.2* 6.3 - 1.2 * 7x = 9.38

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Combine 3.5 and 7.56

11.06 - 8.4x = 9.38

Subtract 11.06 from both sides

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8 0
3 years ago
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In triangle MPN, angle P is a right angle. If cos N= 3/5 which of the following statements is true
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Answer: Sin N = \frac{4}{5}

Step-by-step explanation:

Since we have given that

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H^2=B^2+P^2\\\\5^2=3^2+P^2\\\\25=9+P^2\\\\25-9=P^2\\\\16=P^2\\\\P=\sqrt{16}\\\\P=4\ units

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\sin N=\frac{Perpendicular}{Hypotenuse}=\frac{4}{5}

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