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
monitta
3 years ago
9

What is 3.8 x 10^-4 in standard notation? Please help me! Thanks!

Mathematics
2 answers:
Mice21 [21]3 years ago
8 0
Answer:
0.00038

Explanation:
count 4 spaces back the decimal
zubka84 [21]3 years ago
6 0

Answer:

3.8 × 10 - 4 =

( 3.8 × 10 ) - 4 =

38 - 4 =

34

You might be interested in
1.Read the passage given below.
expeople1 [14]

Answer:

singe

writer

poiter

and many many things

6 0
2 years ago
The formula f(x + 1) = Two-thirds(f(x)) defines a geometric sequence where f(1) = 18. Which explicit formula can be used to mode
astraxan [27]

Answer:

The explicit formula is Tn = 18[(2/3)^(n-1)]

Where n is the term we are looking for

Step-by-step explanation:

Here, we want to get an explicit formula to model the equation

Now, F(2) = 2/3 * f1 = 2/3 * 18 = 12

F(3) = 2/3 * f(2) = 2/3 * 12 = 8

F(4) = 2/3 * F(3) = 2/3 * 8 = 16/3

F(5) = 2/3 * 16/3 = 32/9

Thus, seeing how the equations are progressing, we can definitely see a pattern.

That is Tn = (2/3)^(n-1)(18)

7 0
3 years ago
The length of a rectangle is 12 in. and the perimeter is 56 in. Find the width of the rectangle.
yuradex [85]

Answer:

W = 16 in

Step-by-step explanation:

P = 2L + 2W

56 = 2(12) + 2W

56 = 24 + 2W

56-24 = 2W

32 = 2W

W = 32/2

W = 16 in

Best regards

7 0
3 years ago
Best answer gets brainiest. Mackenzie went to the mall with her mom. First, they spent 15 minutes in the shoe store. Then they s
Naddika [18.5K]

Answer:

They started at 4:45 pm

Step-by-step explanation:

Time spend at the mall:

15 minutes in the shoe store

1 hour shopping for a dress

30 minutes eating

Total 1 hour 45 minutes

x + 1 hour 45 minutes = 6:30

Subtract 1 hours

5 : 30 pm

Subtract 45 minutes

4 :45 pm

They started at 4:45 pm

8 0
2 years ago
Chang buys a pack of 6 towels for $15.60.
sergeinik [125]

Answer:

$2.60 per towel

Step-by-step explanation:

15.60 devided by 6 =2.60

8 0
3 years ago
Read 2 more answers
Other questions:
  • one day, gale and hector each recorded temperatures outside their homes. function g shows tempatures, in F, gale recorded c hour
    7·2 answers
  • Find the value of x. A.180 B. 88 C. 92 D. 2 <br><br> Please help
    6·2 answers
  • A machine that makes softballs can produce 30 balls per hour. In a 5 day work week of 8 hours each day, how many softballs will
    11·1 answer
  • How do you divide a negative number and a positive number? My problem is -19÷13.
    7·2 answers
  • Iven 5 different letters, how many different ways can you arrange 3 of them (whether they spell a word or not)
    9·1 answer
  • WHat is the largest multiple of 5 that is less than 24
    8·1 answer
  • 3 + 4t = 15<br><br> so t = what
    5·2 answers
  • Fill in the blanks with two consecutive integers to complete the following inequality.
    10·1 answer
  • HELP PLEASE!!!!! PLEASE EXPLAIN WHEN GIVING THE ANSWER!!!! GIVING BRAINLIEST TO THE BEST EXPLANATION!!!!
    13·2 answers
  • Solving inequalities unit portfolio algebra 1a (ASAP) please
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!