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4 years ago

Hey guys I need help wit this plz! Plz write down the whole detail of your answer plz!! 20 points or more...

Mathematics

2 answers:

Anastaziya [24]4 years ago

8 0

Answer:

48 centimetres wide

Step-by-step explanation:

you are at 3

you enlarge it and you get 6

second enlargement you get 12

third enlargement you get 24

fourth enlargement you get 48

if you times 3 by 4 you are not doubling the width each time you enlarge the photo

so it is easier to double it each time you enlarge it

pochemuha4 years ago

3 0

Ans: 81 cm

work:

since the photo starts at 3 cm wide and the width gets doubled each time for four times, youd have to do 3^4.

in other words,
3 x 3 x 3 x 3

3x1 is 3,
3x3 is 9,
9x3 is 27,
27x3 is 81

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Find the distance between the points given<br><br>(0, -6) and (9, 6)

Valentin [98]

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4 years ago

Give a rule for finding the first of four consecutive integers if you know the sum of the four integers.

tankabanditka [31]

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so the sum of four consecutive integers is:

sum = n + (n+1) + (n+2) + (n+3)

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3 0

4 years ago

Read 2 more answers

Please help me on this

Colt1911 [192]

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3 years ago

In a study of 900 adults, 45 out of the 325 men in the study said that they preferred to rent a movie on DVD rather than going o

atroni [7]

Answer:

$\%DVD = 14\%$

Step-by-step explanation:

Given

$Population = 900$

$Sample = 325$ --- selected adults

$Proportion = 45$ --- those that prefer renting a movie

Required

Represent the proportion as a sample.

This is calculated as thus:

$\%DVD = \frac{Proportion}{Sample} * 100\%$

$\%DVD = \frac{45}{325} * 100\%$

$\%DVD = \frac{45 * 100}{325}\%$

$\%DVD = \frac{45 00}{325}\%$

$\%DVD = 13.85\%$

$\%DVD = 14\%$ --- approximated

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3 years ago

Is 0.4 less than greater than,or equal than to 44 percent

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To find this what you do is you take the percent and make it into a decimal by moving the decimal two spaces to the left so from 44% to 0.44 so in the end 0.4 is less then 44% because 44% is 0.44

4 0

4 years ago