How do you estimate 1,374×6

QUESTION POSTED AT 14/02/2020 - 04:38 PM

Answered by admin AT 14/02/2020 - 04:38 PM

The best estimate for 1,374 is 1,400 and the best estimate for 6 is 10. This is because anything that is 5 and above you change it. Example: 16 the best estimate for 16 is 20 because 6 is above 5. And when a number is 4 and below you change the number below. Example: 12 the best estimate for 12 is 10 because 2 is below 4. And when the number is perfect like 10, you can keep the number the same. Example:10,20,30,40,50,60etc.
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Related questions

John wants to buy a new bike that costs $337 and he already has saved $103. Estimate to find about how much more John needs to save to buy the bike. A. $100 B. $300 C. $240 D. $200

1. Round up 337 and 103 to the nearest ten dollar bills now subtract 340-100 to find 240 which is how much more he needs for the bike C. Is the answer

ANSWERED AT 28/02/2020 - 07:09 AM


QUESTION POSTED AT 28/02/2020 - 07:09 AM

Use 3.14 for pie to estimate the area of the circle diameter is given round your answer to the nearest hundredth if Necessary

The area of a circle can be found using the equation π r²

Since the diameter is 28.2 we need to divide by 2 to get the radius which would be 14.1

(3.14)×(14.1²) = (3.14)×(198.81) = 624.2634
when rounded to the hundredth the answer is 624.26

ANSWERED AT 28/02/2020 - 06:43 AM


QUESTION POSTED AT 28/02/2020 - 06:43 AM

Stayed gave an answer of 6 6/7 for the problem 4 2/7 times 1 3/5. Using estimates, is this a reasonable answer?

Answer:

Yes its a good answer

Step-by-step explanation:

ANSWERED AT 28/02/2020 - 05:56 AM


QUESTION POSTED AT 28/02/2020 - 05:56 AM

The figure is a cube. Estimate its volume. A) 15 in^3 B) 40 in^3 C) 125 in^3 D) 525 in^3

4.6 X 4.6 X 4.6 =   97.336 inches cubed

ANSWERED AT 28/02/2020 - 05:04 AM


QUESTION POSTED AT 28/02/2020 - 05:04 AM

Estimate the answer by rounding. 453+158+204+555+361

Hello there.

Question:Estimate the answer by rounding. 453+158+204+555+361

Answer: Round all the numbers first:
450 + 160 + 200 + 560 + 360 = 
Add together the numbers:
450 + 160 + 200 + 560 + 360 = 1730.

In short, Your answer is 1730

Hope This Helps You!
Good Luck Studying ^-^

ANSWERED AT 28/02/2020 - 04:53 AM


QUESTION POSTED AT 28/02/2020 - 04:53 AM

What is the best estimate 1/2% of 385

1% means move decimal 2 places to left
1/2% is half of that

1% of 385=3.85
half of that is 1/2%=1.925

ANSWERED AT 26/02/2020 - 10:15 PM


QUESTION POSTED AT 26/02/2020 - 10:15 PM

Choose an object that is about the same length as a real baseball bat . explain how to estimate it's length in feet

Answer with explanation:

A baseball bat is a composition of  wood and alloy or either only wood or Alloy. It is used in the sport of baseball when  it is thrown by the pitcher.At thickest part it is 7 cm in Diameter and not more than 105 cm in length. Earlier bat have weight equal to 1.4 Kg but now a days it weighs around approximately 1 Kg.

Height of a Wooden table , Height of Wooden or Plastic Chair used for Sitting  or Tube light used for Lightning a room has same length as a real baseball bat.

→Total Length of baseball bat = 105 cm

→1 feet=30.5 cm

→Total Length of baseball bat in feet

    =\frac{105}{30.5}\\\\=3.45 \text{feet}                

ANSWERED AT 26/02/2020 - 05:27 PM


QUESTION POSTED AT 26/02/2020 - 05:27 PM

What is the best estimate for the capacity of a jug of grape juice?

Find the volume of a prism, first measure the side lengths and then the height, I believe the formula is length times width times height, but double check

ANSWERED AT 26/02/2020 - 05:10 PM


QUESTION POSTED AT 26/02/2020 - 05:10 PM

Which is the best estimate for the length of the car 4 kilometers 4tons 4kilograms 4meters

The answer is 4 tons because 4 kilograms, 4 kilometers and 4 meters are for masherinf and not wight, 4 tuns would be the right answer 

ANSWERED AT 26/02/2020 - 04:12 PM


QUESTION POSTED AT 26/02/2020 - 04:12 PM

Estimate 80.8 / 8.9 using compatible numbers.

Answer:

The estimate expression value is \frac{80.8}{8.9}=9    

Step-by-step explanation:

Given : Expression \frac{80.8}{8.9}

To find : Estimate the expression using compatible numbers?

Solution :

Step 1 - Write the expression,

\frac{80.8}{8.9}

Step 2 - Estimate the numerator,

80.8\approx 81

Step 3 - Estimate the denominator,

8.9\approx 9

Step 4 - Substitute in the expression,

\frac{81}{9}=9

Therefore, The estimate expression value is \frac{80.8}{8.9}=9

ANSWERED AT 26/02/2020 - 04:04 PM


QUESTION POSTED AT 26/02/2020 - 04:04 PM

Explain when estimation would NOT be the best method for solving a problem......please i need help!

When you want a accurate answer,

ANSWERED AT 26/02/2020 - 03:45 PM


QUESTION POSTED AT 26/02/2020 - 03:45 PM

Estimate the cercumfrence of the circle with the given raduisor diameter. Use 3.14 for "pie". Round to the nearest unit.

Circumference of a circle is pi x diameter (full length of the circle)

you have the radius which is half, so youd need to double it go geth the diameter.

24x2=48

and then 3.14x48=150.72

ANSWERED AT 26/02/2020 - 03:20 PM


QUESTION POSTED AT 26/02/2020 - 03:20 PM

Which answer is the best estimate of the correlation coefficient for the variables in the scatter plot? A. -0.95 B. -0.5 C. 0.5 D. 0.95

I think the correct answer would be -0.5. It would be the best estimate since looking at the graph the points tend to have a negative correlation where as Y increases the value of X decreases. However, the value of the correlation would be small since the points are very varied. Hope this helps.

ANSWERED AT 26/02/2020 - 03:17 PM


QUESTION POSTED AT 26/02/2020 - 03:17 PM

Estimate the sum of 202 and 57. A. 265 B. 260 C. 255 D. 250

The answer is B. 260.....

ANSWERED AT 26/02/2020 - 02:50 PM


QUESTION POSTED AT 26/02/2020 - 02:50 PM

How do you estimate 31.9 divided by 4

Round 31.9 to a whole number, which is 32. Then divide 32 by 4 to get 8

ANSWERED AT 26/02/2020 - 09:26 AM


QUESTION POSTED AT 26/02/2020 - 09:26 AM

A magazine wants to estimate the mean price of a large soda at restaurants in Mankato, Minnesota. Which sample would provide them with the best estimate? the prices of large drinks from a random selection of restaurants and movie theaters in Mankato the prices of large drinks from a random selection of restaurants and movie theaters in Minnesota the prices of large drinks from a random selection of restaurants in Minnesota the prices of large drinks from a random selection of restaurants in Mankato

Answer:

OptionC or  D is correct

Step-by-step explanation:

Given that A magazine wants to estimate the mean price of a large soda at restaurants in Mankato, Minnesota.

OUt of 4 options given, let us analyse each one by one

I option is wrong since we are concerned about price of a large soda and not prices of large drinks. Hence option 1 is not appropriate

Option 2 is wrong since since we are concerned about price of a large soda and not prices of large drinks. Hence option 2 is not appropriate

Thus option 1 and 2 are wrong because the question is only in restaurants and not in movie theatres

But last 2 options are right since survey was done correctly from restaurants from the relevent places.

ANSWERED AT 26/02/2020 - 01:25 AM


QUESTION POSTED AT 26/02/2020 - 01:25 AM

In order to estimate the percentage of campers at her camp that bring their lunch, Lori randomly surveys 85 of the 300 campers at her camp. She then calculates the percentage from her sample that bring their lunch. Will this likely give an accurate estimate of this percentage? Select from the drop-down menus to correctly complete the statement. Lori's method islikely or not likely to give an accurate estimate of this percentage since she surveyed a randmly selected group of campers or she did not survey every camper from her camp.

Answer:

Step-by-step explanation:

Given that to find the estimate of campers who bring lunch, Lori adapted to random sampling.

Random sampling is the accurate, reliable method for estimate of population parameters provided samples are drawn strictly at random and sample size is reasonably high.

Here randomness is ensured and also 300 is a good sample size.

Hence this is likely to give an  accurate estimate of this percentage of campers at her camp that bring their lunch.

Lori's method is likely to give an accurate estimate of this percentage since she surveyed a randomly selected group of campers

ANSWERED AT 26/02/2020 - 01:25 AM


QUESTION POSTED AT 26/02/2020 - 01:25 AM

A scientist counts 25 bacteria present in a culture and finds that the number of bacteria triples each hour. the function y=25*3^x models the number of bacteria after x hours estimate when there will be about 1170 bacteria in the culture

Y=25*3^x
1170=25*3^x
25*3^x=1170
3^x=1170/25
3^x=46.8
Log10(3^x)=LOg10(46.8)
x*log10(3)=log10(46.8)
x=(log10/46.8))/(log10(3))
x=1.60724585307/0.47712125472
x=3.50067375233
x=3.50

ANSWERED AT 26/02/2020 - 01:05 AM


QUESTION POSTED AT 26/02/2020 - 01:05 AM