3 years ago

On the occasion of New year a super market announces a discount of 20

Mathematics

1 answer:

Illusion [34]3 years ago

7 0

Step - 1: Calculate 20% of 840.

$840 \times \frac {20}{100} = 168$

Step - 2: Subtract from 840.

$840-168=672$

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MO bisects m<br> A. x = 13,<br> B. x = 13, <br> C. x = 14, <br> D. x = 14,

nadezda [96]

For the given question above, the full question must have read as:
<span>MO bisects m<LMN,<LMO =6x-20 and <NMO 2x+36. Solve for x and find m<LMN. The diagram is not to scale.
</span>
<span>If MO bisect the angles, then the 2 resulting angles are equal in size so you will have:
6x - 20 = 2x + 36

Solve:
</span>6x - 20 = 2x + 36

The answer would be: x = 14, <LMN=128

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4 years ago

Tony had a certain number of stamps that were each worth $0.15. he misplaced 7 stamps. he found that the total value of his stam

patriot [66]

( 5.55 / .15 ) + 7 x .15 = s

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3 years ago

suppose that 23% of the people have a dog, 18% of the people have a cat and 5% of people own both. what is the probability that

mixer [17]

<h2>Addition</h2><h3>Concept</h3>

Add units together in order to reach a sum.

<h3>Utilization</h3>

In this problem, you are told to find the probability (or %) that someone owns either a dog, OR a cat. If they own both - then they do in fact own a dog or cat. So the formula is:

dog owners % + cat owners % + both owners %

Aka,

$23 + 18 + 5 = 46$