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
Snezhnost [94]
3 years ago
15

What's the value of 280?

Mathematics
2 answers:
aivan3 [116]3 years ago
6 0

Answer:

280^0 is 1

Step-by-step explanation:

with exponents u have to multiply the base (280) by whatever the exponent is (0), but since the exponent is 0, use multiplicative identity to get 1. any number to ^0 is 1 because its the same as the product on no number at all (0)

its really confusing but i tried my best to explain it lol T-T

Roman55 [17]3 years ago
3 0

Answer:

28⁰ = 1

Step-by-step explanation:

If you raise a number to the power of zero, it becomes 1, regardless of the number.  The only exception is 0⁰, which is undefined.  Any other value to the power of zero equals one.

The easiest way to see it is like this:

Pick any value, we'll call it x

x⁴ = x⁵ / x

x³ = x⁴ / x

x² = x³ / x

x¹ = x² / x

x⁰ = x¹ / x

Because x¹ is equal to x, then x⁰ is just x/x, which is always equal to 1, unless x is equal to zero.

You might be interested in
The sum of three consecutive numbers is 27. The smallest of the numbers is​
xeze [42]

Answer:

8

Step-by-step explanation:

let the numbers be x,x+1,x+2

x+x+1+x+2=27

3x+3=27

3x=27-3=24

x=24/3=8

8 0
3 years ago
Read 2 more answers
How to approximate to 3 significant figures
kondaur [170]

Answer:

We round a number to three significant figures in the same way that we would round to three decimal places. We count from the first non-zero digit for three digits. We then round the last digit. We fill in any remaining places to the right of the decimal point with zeros.

3 0
3 years ago
What the value of the numerical expression 5/8-5/12(3-1/2)+2/3?
kati45 [8]

0.25

think of P.E.M.D.A.S

3 0
3 years ago
12 2/6 converted to a mixed number
Kipish [7]

12 2/6 is a mixed number. Though, it can be simplified to 12 1/3


3 0
3 years ago
Read 2 more answers
Find the distance between the points (-6, – 7) and (5. – 7).
QveST [7]

Answer:

11

Step-by-step explanation:

d=√(5-(-6))²+(-7-(-7))²

d=√(11²+0²)

d=11

5 0
3 years ago
Read 2 more answers
Other questions:
  • The end of the road is 15/16 of a mile away. Luke walked 7/8 of a mile down the road. How much further did he need to walk?
    11·2 answers
  • Clifford is making a really big white cake for his sisters birthday. The recipe calls for 1.5 times as much flour as sugar. It a
    9·1 answer
  • WILL GIVE MAX POINTS AND BRAINLIEST AWARDED
    8·2 answers
  • A demolition ball weighs 2 tons. What is the equivalent weight in ounces?
    13·1 answer
  • tony cashed a check for $673 at quick cash .the fee to cash a check is11% of the amount of the check. how much did tony pay to c
    8·1 answer
  • A cell tower is located at and transmits a circular signal that covers three major cities. The three cities are located on the c
    5·1 answer
  • HELP PLEASE WOOFOWOF
    7·2 answers
  • Which ordered pair is a solution of <br> 2x – 3y = 6? <br> A. (5, 1) B. (0, 6) C. (4, 3) D. (6, 2)
    11·1 answer
  • When Zack checked his solution, it didn’t work. What was his mistake?
    12·1 answer
  • What does -22 belong to
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!