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skad [1K]
3 years ago
9

How t solve polynomials????? HELPPPP EXAM TMRW!!!!

Mathematics
1 answer:
Alecsey [184]3 years ago
7 0

Answer:

B) 1296 D) 729

Step-by-step explanation:

It's pretty straight forward, just put the values into your calculator. The question is asking to evaluate instead of simplifying, so this works. If you don't have a calculator, here are some tricks. Do them step by step in your head slowly if you have to, for fractions do them alone, and then divide them. Also in D, don't let the second value of (3)3)0 scare you, any exponent with a 0 in it is automatically 1! Hope I could help.

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Calculate the value of x if 2x/3=8/5
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Answer:

12/5 or 2⅖

Step-by-step explanation:

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2x = 3 × 8/5

2x = 24/5

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Or 2⅖

5 0
3 years ago
The diagram shows a semi circle inside a rectangle of length 140m. the semi circle touches the rectangle at P, Q and R. Calculat
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Step-by-step explanation:

Length of rectangle = 140m

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Therefore, Radius(r) = 140m / 2 = 70m

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Therefore, perimeter of shaded portion equals

70m + 70m + 110m = 250m

4 0
3 years ago
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serg [7]

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