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
IRINA_888 [86]
2 years ago
12

What is 4,700,000 in scientific notation?

Mathematics
2 answers:
olga55 [171]2 years ago
4 0

Answer:

4.7x10^6

Step-by-step explanation:

Scientific notation can not exceed the ones place so you multiply that by 10^6  (1,000,000) to get 4,700,000

Elenna [48]2 years ago
4 0

Answer:

4.7 · 10⁶

Step-by-step explanation:

10⁶ = 1,000,000

4.7 · 1,000,000 = 4,700,000

You might be interested in
−1.75 − 22/20<br> plz hlep<br> ...and put as an exact decimal or simplified fraction
Mkey [24]

Answer:

-2.85

Step-by-step explanation:

I looked it up tbh

4 0
3 years ago
Read 2 more answers
In a sample of eight whitefish caught in Yellowknife Bay, the mean arsenic concentration in the liver was 0.32 mg/kg, with a sta
Advocard [28]

Answer:

The 95% confidence interval for the concentration in whitefish found in Yellowknife Bay is (0.2698 mg/kg, 0.3702 mg/kg).

Step-by-step explanation:

We have the standard deviation for the sample, which means that the t-distribution is used to solve this question.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 8 - 1 = 7

95% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 7 degrees of freedom(y-axis) and a confidence level of 1 - \frac{1 - 0.95}{2} = 0.975. So we have T = 2.3246

The margin of error is:

M = T\frac{s}{\sqrt{n}} = 2.3646\frac{0.06}{\sqrt{8}} = 0.0502

In which s is the standard deviation of the sample and n is the size of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 0.32 - 0.0502 = 0.2698 mg/kg

The upper end of the interval is the sample mean added to M. So it is 0.32 + 0.0502 = 0.3702 mg/kg

The 95% confidence interval for the concentration in whitefish found in Yellowknife Bay is (0.2698 mg/kg, 0.3702 mg/kg).

8 0
3 years ago
What is 13x -4+100=180
Naddika [18.5K]

Answer: x = 6.46153846

Step-by-step explanation:

We are given the equation <em>13x - 4 +100 = 180</em>, and we must find the value of <em>x</em>. In order to do that get x on on one side by itself and a constant on the other side by itself.

This first step is to combine like terms. <em>13x</em> is by itself. <em>-4 + 100 = 96</em>. This gives us the equation <em>13x +96 = 180</em>.

In order to get <em>x </em>by itself, subtract 96 from each side of the equation. This gives us the equation 13x = 84.

Next, divide each side by 13 to find x. This gives us x = 6.46153846

13x - 4 +100=180

13x + 96 = 180

13x = 84

x = 6.46153856

Hope this helps! Have a nice day!

3 0
3 years ago
The base and hight is 5 and 5
WINSTONCH [101]

Answer:

The area of the deck that surrounds the hot tub is 17.9 m².

Step-by-step explanation:

Base of deck = 5 m

Height of deck = 5 m

Area of deck = base*height

= 5*5

= 25 m²

A circular hot tub is placed in the deck whose diameter is 3 m.

Radius = diameter/2

= 1.5 m

Area of the circular hot tub = πr²

= 3.14*(1.5*1.5)

= 7.07 m²

Area of the deck that surrounds the hot tub = Area of deck - Area of tub

= 25 - 7.07

= 17.93 m²

= 17.9 m²

6 0
3 years ago
Read 2 more answers
SOMEONE PLEASE HELP ME PLEASE SOMEONE PLEASE HELP ME WITH MY HOMEWORK ILL DO ANYTHING FOR HELP
Sergeeva-Olga [200]

Answer:

The answer is 8

Step-by-step explanation:

If this answer helped you then please consider marking this as brainliest and like this respone :)

4 0
2 years ago
Other questions:
  • I need help ASAP 7 and 2/5 + 2 and 1/2
    12·1 answer
  • Select the correct first step to solve the follow equation: −4(x−5)=−7x+10
    6·1 answer
  • What is another expression that is equivalent to 12-16x
    6·1 answer
  • What is the value of this expression when x=-1 and Y = 2?<br> 4x3y2
    15·2 answers
  • 2 + 10 = 24<br>3 + 6 = 27<br>7 + 2 = 63<br>5 + 3 = ????​
    13·1 answer
  • Help please
    6·1 answer
  • Explain how to solve this problem in your own words.​
    15·1 answer
  • Devon purchased tickets to an air show for 9 adults and 2
    13·2 answers
  • Factor this trinomial completely. -12x^2+45x+12
    8·2 answers
  • Dominic is signing up for a gym membership with a one-time fee to join and then a monthly fee to remain a member. The monthly fe
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!