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
arsen [322]
1 year ago
15

I can not figure these type of problems out. I have multiple, and if I can understand how to do the problem once then I can fini

sh the rest.
Thank you

Mathematics
1 answer:
sladkih [1.3K]1 year ago
3 0

The question has to do with scientific notation

<h3>What is scientific notation?</h3>

Scientific notation is the expression of a number in the form a ×  10ⁿ where 1 ≤ a ≤ 10 and n is an integer.

<h3>How to simplify the expression?</h3>

Now to simplify the expression (9 × 10⁻¹³) - (6.3 × 10⁻¹⁵) both number have to have the same exponent to the power of 10.

So, re-writing, we have

(9 × 10⁻¹³) - (6.3 × 10⁻¹⁵) = (9 × 10⁻¹³) - (6.3 × 10⁻¹³ × 10⁻²)

= (9 × 10⁻¹³) - (6.3 × 10⁻² × 10⁻¹³ )

= (9 × 10⁻¹³) - (0.063 × 10⁻¹³ )

= (9 - 0.063) × 10⁻¹³ )

= 8.937 × 10⁻¹³

So, simplifying the expression (9 × 10⁻¹³) - (6.3 × 10⁻¹⁵) = 8.937 × 10⁻¹³

Learn more about scientific notation here:

brainly.com/question/28007630

#SPJ1

You might be interested in
GIVING BRAINLIEST, SIMPLE 7TH GRADE MATH PROBLEM.
Firlakuza [10]
55°
Subtract 70 from 180, giving you 110. Divide this by 2. That’s how you get the measure of angle A and angle B.
8 0
2 years ago
The formula c = 5p + 200 relates c, the total cost in dollars of hosting a birthday party at a skating rink, to p, the number of
Lilit [14]

20 people can attend


I like sloths

7 0
3 years ago
Read 2 more answers
Find the area of a triangle with an 11-inch base and a 6-inch height.<br> A =
maksim [4K]
Area=1/2 times base times height

given
base=11in
height=6in

area=1/2 times 11 times 6
area=66/2 square inches
area=33 square inches

the area is 33 in²
7 0
3 years ago
He fastest that a seahorse can travel is 2,640 feet per hour. What is its top speed in miles per hour?
Slav-nsk [51]

Answer:

Step-by-step explanation:

You get 2640 and double it which is 5280 and then do 2640/5280 which is 0.5, that is the amount of miles in 2640 feet. So the answer is 0.5 mph which is C

6 0
3 years ago
Can anyone figure this out???
Anestetic [448]
It’s a right triangle because it has a 90 degree angle
5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the mass of a flying discus that has a net force of 1.05 newtons and accelerates at 3.5m/s^2.
    7·2 answers
  • Explain how to compare 0.7 and 5/8
    10·2 answers
  • Round to the place value 286,476
    8·1 answer
  • How do you write 0.01 as a percentage
    5·1 answer
  • How to do 276 X 604 but i need to show my work
    7·2 answers
  • You know the drill people. FIX THIS NOW!!
    5·2 answers
  • What expression is equivalent to x^2 - 49
    15·1 answer
  • PLZ HELP FAST (multiple choice)​
    15·2 answers
  • A square room has an area of 200 square feet. how long is each wall? show your work to explain why
    9·1 answer
  • Translate the sentence into an equation.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!