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tamaranim1 [39]
4 years ago
13

Take 60% out of 4500

Mathematics
2 answers:
Bess [88]4 years ago
8 0

Answer:

60 percent *4500 =

(60:100)*4500 =

(60*4500):100 =

270000:100 = 2700

ELEN [110]4 years ago
3 0

If you take 60% out of 4500 you get 2700.

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Draw an ordered stem and leaf diagram to show infomation 245
miskamm [114]

Answer:

if asked to find stem leaf 245 scale key then 2 | 45 is what we could show to one side of the diagram.

We then use organise all numbers in numerical order lowest to highest in a horizontal list to copy.

Then draw a vertical line for your stem hopefully it is on lined paper.

single digits 1-9 go right side.

tenths get split keeping digits rights side

hundred units get split keeping tenth and single digits right side

and so forth so that nly the first number of larger numbers is on the left, just first digit. Being the first digit of numbers higher than 9.

Larger numbers that have 3 digits are more than double digits I've called 100th units

Numbers lower than 9 will be on rights side on the first line.

1-9  =  0 | 1  2 3 4 5 6 7 8 9

10-19   1 | 0 1 2 3 4 5 6 7 8 9

20-29  2| 0 1 2 3 4 5 6 7 8 9

100-110 = 1 | 00 01 02 03 etc.. becomes our first 100th line

We use thsi by counting how many numbers we have before drawing and by writing the scale key ie) 1|1 if 11 is shown etc. sometimes just called key.

Step-by-step explanation:

5 0
3 years ago
An algorithm takes 0.5 seconds to run on an input of size 100. How long will it take to run on an input of size 1000 if the algo
dexar [7]

Answer:

linear: 5s

quadratic: 50s

log-linear: 0.75 s

cubic: 500s

Step-by-step explanation:

Let t_1,t_2 be the running time associated with the input of sizes s_1,s_2

If the running time is linear

t_2 = t_1\frac{s_2}{s_1} = 0.5*\frac{1000}{100} = 0.5*10 = 5s

If the running time is quadratic

t_2 = t_1\left(\frac{s_2}{s_1}\right)^2 = 0.5*\left(\frac{1000}{100}\right)^2 = 0.5*10^2 = 50s

If the running time is log-linear

t_2 = t_1\frac{log(s_2)}{log(s_1)} = 0.5*\frac{log(1000)}{log(100)} = 0.5*1.5 = 0.75s

If the running time is cubic:

t_2 = t_1\left(\frac{s_2}{s_1}\right)^3 = 0.5*\left(\frac{1000}{100}\right)^3 = 0.5*10^3 = 500s

6 0
3 years ago
Explain the difference between 10°C and -10°C on a Thermometer​
Lana71 [14]

Answer:

10°C is above ice point while -10°C is below ice point

4 0
3 years ago
Which of these percentages is closest in value to
lana [24]
\frac{7}{9} = 0.777777777777777...

To get a percentage, you need to first round the decimal to the hundreths place. Whenever you have a number greater than 5, you round up.
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Now to get the percentage you multiply it by 100.

0.78*100 = 78

This shows your answer is (c) 78%.
7 0
4 years ago
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2318.4 is the correct wander

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