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
seraphim [82]
3 years ago
8

Let's simplify

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
8 0

Step-by-step explanation:

Given

=  \frac{1.5 \times  {10}^{4} \times 4.5 \times  {10}^{3}  }{2.5 \times 10 ^{2} }  \\ =  \frac{6.75 \times  {10}^{4 + 3} }{2.5 \times  {10}^{2} }  \\  = \frac{6.75 \times  {10}^{7} }{2.5 \times  {10}^{2} } \\  = 2.7 \times  {10}^{7 - 2}  \\  = 2.7 \times  {10}^{5}

Hope it will help :)

You might be interested in
In a 45-45-90 right triangle, what is the ratio of the length of one leg to the
balandron [24]
A 1:12 is the answer for this question
5 0
3 years ago
A bicycle is traveling at 12 miles per hour. How many feet will it cover in 60 seconds? Round your answer to the nearest tenth o
solniwko [45]

Answer:

0.2

Divide 12 by 60

4 0
3 years ago
two buses leave towns 604 mi apart at the same time and travel toward eachother. One bus travels 9 mi/h faster than the other on
muminat

Answer:

s = 71 mph, and s+9 = f = 80 mph

Step-by-step explanation:

The distances the two busses travel add up to 604 mi.

Letting f be the faster speed and s the slower.  Then f = s + 9 (mph).

Then (s + 9)(mph)(4 hr) + (s)(mph)(4 hr) = 604 mi.  Solve this for s:

4s + 36 + 4s = 604 mi, or 8s = 568.  Finally, s = 71 mph, and s+9 = f = 80 mph.


3 0
3 years ago
4.4 + [4 • 1/4 + 8.6]
Delicious77 [7]

Answer: 4.4 + (4 x 1/4 + 8.6) = 14

Step-by-step explanation: Because starting inside the parenthesis, 4 times 1/4 = 1. Then 8.6 plus 1 = 9.6. Finally, 9.6 plus 4.4 which equals 14. :)

6 0
3 years ago
Solve for x: 4(x + 2) = 3(x - 2)<br> -2<br> -4<br> -10<br> -14
m_a_m_a [10]

Answer:

D. -14

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • 14. What is 12/3 as an improper fraction?
    9·1 answer
  • A gallon of water weighs 8 1/3 pounds. how much does 7 gallons weigh
    12·2 answers
  • You roll a six sided die. What is the probability of rolling a 1 or a number greater than 4.
    8·1 answer
  • Graph this line using the slope and y-intercept: y=5x+2
    5·2 answers
  • Please help me it would make my day​
    13·2 answers
  • Please help me! Answer will get marked brainliest. ASAP! THANK U
    14·2 answers
  • What was his mistake????
    12·1 answer
  • Solve 2x +8≤10 or 2x+8&gt;20 please i need answers ASAP
    11·1 answer
  • Solve for the following if x = 6: (Hint: substitute 6 for the letter x and work the problem. You will work more with substitutio
    12·2 answers
  • The equation of the graphed line is 2x - 3y = 12.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!