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rodikova [14]
3 years ago
8

Felipe has a flower bed with area 25/4 ft². He expands the flower bed to have area 75/4 ft². How many square feet of space does

the larger flower bed have for every square foot of the smaller flower bed? Show your work.
Mathematics
2 answers:
Damm [24]3 years ago
6 0

Answer:

  • 3

Step-by-step explanation:

<u>It is asking how many times the flower bed expanded:</u>

  • 75/4 ÷ 25/4 =
  • 75/4 × 4/25 =
  • 75/25 =
  • 3
ziro4ka [17]3 years ago
5 0
  • Previous area=25/4ft^2
  • New area=75/4

Expanded:-

\\ \star\sf\longmapsto \dfrac{75}{4}\div \dfrac{25}{4}

\\ \star\sf\longmapsto \dfrac{75}{4}\times \dfrac{4}{25}

\\ \star\sf\longmapsto \dfrac{75}{25}

\\ \star\sf\longmapsto 3times

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mark just bought a new vacuum cleaner for $220. he used a 30% off coupon and then paid 5.1% sales tax. what was his final cost?
MissTica

Answer: $161.85

Step-by-step explanation: $220 is the original price.  you want to first deduct the 30% tax.  Find out the 30% tax by multiplying 220 x .30 = 66.  So deduct the $66 from $220 to get $154.  That is the price.  You will need to add on the 5.1% tax.  So to get the tax you multiply $154 by .051 to get $7.854.  Add that to the $154 sales price to get a total of $161.854.  But since money, you can't have a portion of a cent so you round the 4 down

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3 years ago
Leon receives a birthday gift of $50 from his parents. Each week he saves $5.00. How many weeks will it take for him to save $12
lubasha [3.4K]

Answer:

14 weeks. the equation would be a.

Step-by-step explanation:

120-50=70   70/5=14 it will take him 14 weeks to get 120 if he saves 5 a week on top of the additional 50 he already has.

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3 years ago
What are the total amount of choices possible if an individual is to create a 4 digit password using the digits 0 through 9 incl
qwelly [4]

9000 ways to create 4-digit passwords using digits from 0 to 9 that the first character can't be 0, but not using the digit 0 as the first character.

We have to see how many different 4-digit passwords we can create by using digits from 0 to 9, such that the first character can't be 0.

<h3>What is the combination?</h3>

Each of the different groups or selections can be formed by taking some or all of a number of objects, irrespective of their arrangments is called a combination.

Here we have 4 selections.

Now let's find the number of options for each of these:

First character = 9 options {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

Second character = 10 options {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

Third character = 10 options {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

Fourth character = 10 options {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

The total number of different combinations is just the product of these 4 numbers:

C = 9×10×10×10 = 9,000

So, we can conclude that the correct option is D.

If you want to learn more about combinations visit here;

brainly.com/question/2280026

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2 years ago
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melomori [17]

Answer: 0.0158

Step-by-step explanation:

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According to the given information we have,

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Sample proportion: \hat{p}=\dfrac{470}{1000}=0.47

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S.E.=\sqrt{\dfrac{0.47(1-0.47)}{1000}}

S.E.=\sqrt{0.0002491}

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Hence, the standard error for the confidence interval = 0.0158

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