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Elza [17]
3 years ago
13

A store buy jeans from the manufacturer for $30 each and sells them at a 50% increase in price. At the end of the season, they p

ut it on sale for 50% off. Is the sale price $30? Pls explain
Mathematics
1 answer:
Gala2k [10]3 years ago
8 0
Original price = $30
Increase in 50% = 50% of $30 = 0.5 x 30 = $15
Price = 30 + 15 = $45

50% off 
50% of $45 = 0.5 x 45 = $22.50
Price = 45 - 22.50 = $22.50

No, the sales price is not $30

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Miguel has $20 to spend on going to a movie. If he spends $7.25 on a move ticket, $3.95 for snacks, and $1.75 for bus fare, how
lyudmila [28]

Answer:

Miguel would have $7.05 dollars left

Step-by-step explanation:

take all the number and subtract them

$20 - $7.25 - 3.95 - 1.75= $7.05

7 0
2 years ago
Answer both and brainliest you will get
nekit [7.7K]

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1. The first one is 1/4

2. The 2nd one is 2/5

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This answer is right because I'm like that.

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Given: bisects ∠MRQ; ∠RMS ≅ ∠RQS
Serggg [28]

Answer:

ΔRMS ≅ ΔRQS by AAS

Step-by-step explanation:

See the diagram attached.

Given that ∠ RMS = ∠ RQS and N is any point on RS and ∠ MRS = ∠ SRQ.

Therefore, between Δ RMS and Δ RQS, we have

(i) ∠ RMS = ∠ RQS {Given}

(ii) ∠ MRS = ∠ SRQ {Also given} and

(iii) RS is the common side.

So, by angle-angle-side i.e. AAS criteria we can write ΔRMS ≅ ΔRQS. (Answer)

8 0
3 years ago
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Kenji earned the test scores below in English class.
vitfil [10]

Answer:

C

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8 0
3 years ago
A survey of the readers of three daily news papers; Nation, standard and Kenya times showed the following results. i) A total of
daser333 [38]
N(N ∩ S ∩ K) = 10
n(ξ) = 250
n(S ∪ K) = 15 - 10 = 5
n(N ∪ S) = 20 - 10 = 10
n(N ∪ K) = 30 - 10 = 20
n(S) = 50 - 10 - 5 - 10 = 25
n(K) = 55 - 20 - 5 - 10 = 20
n(N) = 100 - 10 - 20 - 10 = 60

n(N ∪ S ∪ K) = 10 + 5 + 10 + 20 + 25 + 20 + 60 = 150

Therefore, n(N ∪ S ∪ K)' = 250 - 150 = 100

Therefore, 100 million people do not read any of the three papers.
7 0
2 years ago
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