Mathematics : asked on perezriii4133

02.02.2021

How can i estimate the value of 50.75 x 0.18? !

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17.02.2022, solved by verified expert

Mathematics, DAV Post Graduate College

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The value of the expression is

Step-by-step explanation:

Given : Expression

To find: The estimate value of the expression ?

Solution :

Step 1 - Write the expression

Step 2 - Estimate the first term

Step 3 - Estimate the second term

Step 4 - Now multiply the expression,

Therefore, The value of the expression is

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Mathematics

Iwould really appreciate it if someone could answer these as i m really stuc and its due for tomorrow. 1. estimate the value of 50.75 x 0.18 2. estimate the value of 96 divided by 0.499 3. by rounding each number to one significant figure, estimate the answers to: 1. 8.2 x 6.7 0.46 2. 23.4 x 13.9 0.18

Step-by-step answer

P Answered by Master

8

1. Round 50.75 to 50 and 0.18 to 0.20.
50 x 0.2 = 10

2) Round 96 to 100 and 0.499 to 0.5
100 divided by 0.5 = 50

3a) Round 8.2 to 8, 6.7 to 7, and 0.46 to 0.50
8 x 7 divided by 0.50 = 112

3b) Round 23.4 to 20, 13.9 to 10, and 0.18 to 0.20
20 x 10 divided by 0.20 = 2,000

Mathematics

Iwould really appreciate it if someone could answer these as i m really stuc and its due for tomorrow. 1. estimate the value of 50.75 x 0.18 2. estimate the value of 96 divided by 0.499 3. by rounding each number to one significant figure, estimate the answers to: 1. 8.2 x 6.7 0.46 2. 23.4 x 13.9 0.18

Step-by-step answer

P Answered by Specialist

8

1. Round 50.75 to 50 and 0.18 to 0.20.
50 x 0.2 = 10

2) Round 96 to 100 and 0.499 to 0.5
100 divided by 0.5 = 50

3a) Round 8.2 to 8, 6.7 to 7, and 0.46 to 0.50
8 x 7 divided by 0.50 = 112

3b) Round 23.4 to 20, 13.9 to 10, and 0.18 to 0.20
20 x 10 divided by 0.20 = 2,000

Mathematics

Estimate the value of 50.75 x 0.18 estimate the value of 196 divided by 0.499

Step-by-step answer

P Answered by PhD

80

50.75 × 0.18 = 10.2
196 ÷ 0.499 = 400

Mathematics

Estimate the value of 50.75 x 0.18 estimate the value of 196 divided by 0.499

Step-by-step answer

P Answered by PhD

80

50.75 × 0.18 = 10.2
196 ÷ 0.499 = 400

Mathematics

Estimate the value for two questions: a) estimate the value of 50.75 x 0.18 b) 198/0.499

Step-by-step answer

P Answered by Specialist

1

a

50.75*0.18 ≅ 50*0.2 ≅ 10

b

$\frac{198}{0.499}$ ≅

$\frac{200}{0.5}$ ≅ 200 * $\frac{1}{2}$ ≅ 100

Mathematics

Estimate the value for two questions: a) estimate the value of 50.75 x 0.18 b) 198/0.499

Step-by-step answer

P Answered by Specialist

1

a

50.75*0.18 ≅ 50*0.2 ≅ 10

b

$\frac{198}{0.499}$ ≅

$\frac{200}{0.5}$ ≅ 200 * $\frac{1}{2}$ ≅ 100

Business

Daniel wants to predict how much time a hike will take based on the distance of the hike. He collected some data on the time (in hours) and distance (in kilometers) of some of his previous hikes. His data is summarized in the following table: Distance (km) 5.005.005, point, 00 8.008.008, point, 00 9.509.509, point, 50 16.0016.0016, point, 00 18.0018.0018, point, 00 Time (hours) 2.002.002, point, 00 2.752.752, point, 75 4.004.004, point, 00 7.257.257, point, 25 8.508.508, point, 50 All of the scatter plots below display the data correctly, but which

Step-by-step answer

P Answered by PhD

21

9514 1404 393

graph C

Explanation:

Daniel has chosen the distance to be his explanatory variable, so that is the one that should be plotted on the x-axis. Distance has a range from 4.5 to 18, so a scale from 0 to 20 works better than a scale from 0 to 60.

Graph C is the one that matches this description.

Business

Daniel wants to predict how much time a hike will take based on the distance of the hike. He collected some data on the time (in hours) and distance (in kilometers) of some of his previous hikes. His data is summarized in the following table: Distance (km) 5.005.005, point, 00 8.008.008, point, 00 9.509.509, point, 50 16.0016.0016, point, 00 18.0018.0018, point, 00 Time (hours) 2.002.002, point, 00 2.752.752, point, 75 4.004.004, point, 00 7.257.257, point, 25 8.508.508, point, 50 All of the scatter plots below display the data correctly, but which

Step-by-step answer

P Answered by PhD

21

9514 1404 393

graph C

Explanation:

Daniel has chosen the distance to be his explanatory variable, so that is the one that should be plotted on the x-axis. Distance has a range from 4.5 to 18, so a scale from 0 to 20 works better than a scale from 0 to 60.

Graph C is the one that matches this description.

Mathematics

You can buy jars of the same jam in 2 sizes large jar:440g for £1.54 small jar:340g for £1.26 By considering the price per gram, work out which jar is the best value for money. Working must be shown

Step-by-step answer

P Answered by PhD

Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
1.54 / 440 =0.0035 per gram
1.26 / 340 =0.003705882 per gram
0.0035 per gram < 0.003705882 per gram

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