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NARA [144]
3 years ago
6

PLS ANSWER True or false?

Mathematics
1 answer:
wariber [46]3 years ago
3 0
True, Fe (iron) has 2 on the left side and on the other side as well. C (carbon) has 3 on the left and 3 on the other. O (oxygen) has 6, 3 for the first part and another 3 because of the reciprocal in the beginning of the equation. On the other side O has 2 and it's multiplied by the reciprocal 3 which is 6
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The price of a cell phone call costs $4.35 for 3 minutes. How much would a 20-minute call cost?
musickatia [10]
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3 0
3 years ago
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Matthew had a pizza party and was able to buy 8 pizzas for $128. What was the cost per pizza?
muminat
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3 years ago
Find out three numbers such that the product of the first and the second is 24, that of the second and the third is 48, and that
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the answer to this question is 4 6 and 8
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3 years ago
Does anyone know how to do this I’m really confused
Levart [38]
<h3>Given:</h3>
  • Pentagon
<h3>To find:</h3>

The size of the unknown angle "x"

<h3>Solution:</h3>

The given polygon is a Pentagon so the sum of interior angle will be,

\large\boxed{Formula: ( n − 2 ) × 180}

n means the number of sides

Let's substitute the values according to the formula.

(5-2)×180

=540°

Now, we can find the sum of one interior angle.

\large\boxed{\frac{sum \: of \: interior \: angles}{n}}

n means the number of sides.

Let's substitute the values according to the formula.

x=\frac{540}{5}

\large\boxed{x= 108°}

<u>Therefore</u><u>,</u><u> </u><u>the</u><u> </u><u>size</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>unknown</u><u> </u><u>angle</u><u> </u><u>"</u><u>x"</u><u> </u><u>is</u><u> </u><u>1</u><u>0</u><u>8</u><u>°</u>

4 0
3 years ago
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Ivenika [448]

Answer:

74

Step-by-step explanation:

82-8=74

7 0
3 years ago
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