1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andrezito [222]
3 years ago
6

If you use paper to solve 521 - 39, what is an important thing to conside

Mathematics
1 answer:
Jobisdone [24]3 years ago
8 0

Answer:

the place value

Step-by-step explanation:

you should place similar place values in one line

You might be interested in
Find the area of a rectangle with a perimeter of 12 meters and a base of 4 meters
stepladder [879]
Considering the perimeter (P)
p = 2 \times b + 2 \times h
where b is the base and h is the height, then
12 = 2 \times 4 \times 2 \times h \\  \\ h =  \frac{12 - (2 \times 4)}{2}  \\  \\ h = 2
Being the area (A)
a = b \times h \\  \\ a = 4 \times 2 \\  \\ a = 8 {m}^{2}

7 0
2 years ago
Solve: 7.85 + q ≤ -18.15 *
Ilia_Sergeevich [38]

Answer:

q≤-26

Step-by-step explanation:

7.85+q≤-18.15

-7.85     -7.85

q≤-26

7 0
3 years ago
What is 362,000 rounded to the nearest ten thousand
Anon25 [30]

Answer:

360,000

Step-by-step explanation:

4 0
2 years ago
A 50-gallon rain barrel is filled to capacity. It drains at a rate of 10 gallons per minute. Write an equation to show how much
makvit [3.9K]

Answer:

The quantity of water drain after x min is 50 (0.9)^{x}  

Step-by-step explanation:

Given as :

Total capacity of rain barrel = 50 gallon

The rate of drain = 10 gallon per minutes

Let The quantity of water drain after x min = y

Now, according to question

The quantity of water drain after x min = Initial quantity of water ×  (1-\dfrac{\textrm rate}{100})^{\textrm time}

I.e The quantity of water drain after x min = 50 gallon ×  (1-\dfrac{\textrm 10}{100})^{\textrm x}

or,  The quantity of water drain after x min = 50 gallon × (0.9)^{x}

Hence the quantity of water drain after x min is 50 (0.9)^{x}  Answer

4 0
3 years ago
Read 2 more answers
f a sampling distribution is created using samples of the amounts of weight lost by 51 people on this diet, what would be the st
galina1969 [7]

This question is incomplete, the complete question is;

A study on the latest fad diet claimed that the amounts of weight lost by all people on this diet had a mean of 24.6 pounds and a standard deviation of 8.0 pounds.

Step 2 of 2 : If a sampling distribution is created using samples of the amounts of weight lost by 51 people on this diet, what would be the standard deviation of the sampling distribution of sample means? Round to two decimal places, if necessary.

Answer:

the standard deviation of the sampling distribution of sample means is 1.12

Step-by-step explanation:

Given the data in the question,

population mean; μ = 24.6  pounds

Population standard deviation; σ = 8.0 pounds

sample size; n = 51

Now determine the standard deviation of the sampling distribution of sample means.

standard deviation of the sampling distribution of sample means is simply

⇒ population standard deviation / √sample size

= 8.0 / √51

= 8.0 / 7.141428

= 1.120224 ≈ 1.12

Therefore, the standard deviation of the sampling distribution of sample means is 1.12

5 0
3 years ago
Other questions:
  • Sam must score greater than a 70 on his test to pass the class. Which inequality represents this? x < 70 x < 70 x > 70
    14·1 answer
  • Item 14 You develop an app to help students complete their homework. To earn money, you sell advertising space on the app’s main
    12·2 answers
  • PLEASE HELP ME ASAP 40 POINTS AND BRAINLIEST SHOW WORK
    6·1 answer
  • What is 3y+2y simplified?<br>A. 5y<br>B. 6y<br>C. y<br>D. 3<br>What is the answer I need it ​
    9·2 answers
  • Identify any extrema of the function by recognizing its given form or its form after completing the square. Verify your results
    6·1 answer
  • What's 30.08 divided by 4
    10·2 answers
  • Select the solutions to the following inequality:
    8·1 answer
  • Graph the set of integers {-2,1,-4} on a number line
    10·2 answers
  • Solve each compound inequality. Graph your solutions.<br> 5 + m &gt; 4 or 7m&lt; -35
    11·1 answer
  • Tell me at least 3 distinct things you know about i and imaginary numbers.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!