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
gavmur [86]
3 years ago
10

I need help understanding this!

Mathematics
2 answers:
liubo4ka [24]3 years ago
6 0

The basic idea is that multiplying by 10 just moves the decimal point one place to the right.  It makes the number bigger.

4.8 x 10 = 48

4.8 x 10 x 10 = 48 x 10 = 480

Each time you multiply by another 10, the decimal point moves one more time.

The expression 10^5 says you're going to multiply by 10 five times in a row.  So that will move the decimal point 5 places to the right.

So what do you get if you move the decimal in 4.8 five places to the right?

AveGali [126]3 years ago
4 0

Answer:

480,000

Step-by-step explanation:

Move the decimal point to the right 5 units:)

You might be interested in
What is 21/2 as a mixed number?
Daniel [21]
Since a fraction is a form of division, you do 21/2=10 and 1/2.
3 0
3 years ago
Read 2 more answers
Please help it's for a test!
Tanya [424]

Answer:

0.2322   or    23.22 %

Step-by-step explanation:

We have to solve and find the area out of these limits

μ + 0,3 =  210 + 0,3   ⇒    210,3  and

μ - 0,3  =  210 - 0,3   ⇒    209.7

z(l)   = ( x - 210 ) / (2.8/√84)   ⇒  z(l) =  - (0.3 * 9,17)/ 2.8

z (l)  = - 1.195  

We need to interpole from z table

               1.19         ⇒     0.1170

              1.20       ⇒      0.1151

   Δ  ⇒     0.01     ⇒      0.0019

And between our point   1,195 and 1,19   the difference is  0.005

then        0.01          ⇒   0.0019

              0.005      ⇒      ?? (x)

we find x =  0.00095

to get the area for poin  z (l)  - 1.195 up to final left tail is from  z table

0,1170 - 0.00095 =  0.1161

And by symmetry  to the right is the same

So   0.1161 * 2   =  0.2322

We find the area out of the above indicated limits  the area we were looking for. This is the probability of finding shafts over and below the population mean and 0.3 inches

Step-by-step explanation:

5 0
3 years ago
PLEASE ANSWER if u answer this without answering questions i am reporting you
Ray Of Light [21]

Answer:

Q1. m=8

Q2. Divide by -5

Q3. It's being divided by 5

Q4. It is being multiplied by -5

3 0
3 years ago
Read 2 more answers
How would you calculate the area and perimeter of 3yd 6yd 5yd 10yds
spayn [35]
Okay, start with the smaller square, you know the side length is 3 and that the width is 5, multiply this together:
3 * 5 = 15

That's the smaller left side of this shape, now the bigger side, divide the 10 yards at the bottom by 2 to properly represent the other side then multiply this by the 6 over there.
5 * 6 = 30

Conclusion for Area: After adding the results the answer should be 45.

The perimeter is solely adding all the sides together. You have a 10, two 5's, one 6, and two 3's. Add this together:

10 + 5 + 5 + 6 + 3 + 3 = 32

Conclusion for Perimeter: So the perimeter would be 32.

I hope this helps in someway, have a great rest of your day! ^ ^
| | Ghostgate | |
3 0
3 years ago
Simply the fraction 280/3500
lina2011 [118]

Answer:

2/25

Step-by-step explanation:

Just work it out

4 0
3 years ago
Other questions:
  • 20 POINTS!!!! Please explain will give brainliest!!!
    5·1 answer
  • 26% of 78<br> Pleaseee help
    13·1 answer
  • This stem and leaf plot shows the scores for the Lincoln middle school boys’ basketball team for the 2004 season.
    9·2 answers
  • Tracy used mental math to find 7×38 as shown below. what is x? 7×38 = 7(40-2) = 7(x)- 7(2)​
    15·1 answer
  • In a naval engagement, one-third of the fleet was captured, one-sixth was sunk, and two ships were destroyed by fire. One-sevent
    12·1 answer
  • HELPP WHATS THE ANSWERRR
    7·1 answer
  • A biased dice is thrown.
    8·1 answer
  • Can someone please help me with this?
    13·1 answer
  • HEP PLZZZ<br><br><br> DUE RN<br><br><br><br> WILL GIVE BRAINLIST <br><br><br><br><br><br><br> M
    10·2 answers
  • Geometry - Triangle d) In the given figure, BE = EC and CE is the bisector of ZACB. Prove that ZBEC = ZACD. E B D С​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!