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kati45 [8]
3 years ago
9

Calculate the perimeter of the figure below.

Mathematics
1 answer:
mote1985 [20]3 years ago
7 0

Well, we know perimeter is just adding all the lengths together.

And we already know 2 of the lengths, so we know the rest. 11 1/2 is the same as the opposite side, and 6 1/3 is the same as the opposite side.

So the sides are 6 1/3, 6 1/3, 11 1/2, 11 1/2.

Add them up:

6 1/3 + 6 1/3 + 11 1/2 + 11 1/2.

Improper fractions:

19/3 + 19/3 + 23/2 + 23/2.

Common denominator, (6):

38/6 + 38/6 + 69/6 + 69/6 = 214/6.

Simplify:

214/6 =  35 2/3

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Someone pls help me due in 30 min. Given that x and y show inverse variation, complete the table.
aivan3 [116]

Answer:

1st blank=y_{1}

2nd blank=x_{1}

3rd blank= y_{2}

3*27=81

so 1*y_{1}=81

hence y_{1}=81

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8 0
2 years ago
the first and last term arithmetic sequence are 9 and 165 respectively.if the sum of all the terms of the arithmetic sequence is
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Answer:

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Step-by-step explanation:

<u>Sum of n terms formula:</u>

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<u>Solving for n</u>

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  • 3480 = 87n
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3 years ago
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Solve for x: 2x − 2 &gt; 4x + 6.<br> x &lt; −4<br> x &gt; −4<br> x &lt; 4<br> x &gt; 4
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Answer:

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Let's solve your inequality step-by-step.

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Step 1: Subtract 4x from both sides.

2x−2−4x>4x+6−4x

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Step 2: Add 2 to both sides.

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Step 3: Divide both sides by -2.

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