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
VladimirAG [237]
3 years ago
15

Can the exponent in the denominator be subtracted from the exponent in the numerator when the based are different? Explain

Mathematics
2 answers:
cricket20 [7]3 years ago
6 0

Answer:no

Step-by-step explanation:

Because u can not subtract a denominator from numerator u must subtract the denominator by the denominator

erastova [34]3 years ago
5 0

Answer:

If the higher power is in the denominator, put the difference in the denominator and vice versa, this will help avoid negative exponents and a repeat of step 3. Step 6: Raise each coefficient (or number) to the appropriate power and then simplify or reduce any remaining fractions. Step 1: Apply the Zero-Exponent Rule.

You might be interested in
I will give brainliest pls help
Rudiy27

Answer:

i might know it but i need to do some research on this

Step-by-step explanation:

6 0
3 years ago
What is the area of DEF shown in the figure?
Alinara [238K]
I think you forgot to post the figure because i do not see any sort of figure.
8 0
4 years ago
What interrest rate would be necessary to double a 100$ investment in 24 years
Nata [24]
The interest rate is 4<span />
5 0
3 years ago
The average value of two positive numbers is 30% less than one of the two numbers. By which percentage is average value bigger t
Viefleur [7K]

Answer:

75% bigger

Step-by-step explanation:

Let the first number be x and the second be y.

So:

Average = \frac{x + y}{2}

And:

Average = (1 - 30\%) * x -----30% less than x

Substitute Average = (1 - 30\%) * x in Average = \frac{x + y}{2}

\frac{x + y}{2} = (1 - 30\%) * x

\frac{x + y}{2} = (1 - 0.30) * x

\frac{x + y}{2} = 0.70 * x

\frac{x + y}{2} = 0.70x

Cross multiply

x + y = 0.70x * 2

x + y = 1.40x

Collect like terms

1.40x - x = y

0.40x = y

Make x the subject

x = \frac{y}{0.40}

x = 2.50y

So, the average is:

Average = (1 - 30\%) * x

Average = (1 - 30\%) * 2.50y

Average =0.70 * 2.50y

Average =1.75y

Rewrite as:

Average =(1 + 0.75)y

Express as percentage

Average =(1 + 75\%)y

This means that the average is 75% bigger than the second number

6 0
3 years ago
Josh has a rewards card for a movie theater. He receives 15 points for becoming a rewards card holder. He earns 3.5 points for e
Savatey [412]

Answer:

C. 55 \leq 3.5x + 15

Step-by-step explanation:

i found it on google

6 0
3 years ago
Other questions:
  • What is the value of tan A?
    8·1 answer
  • Kim and Susan are playing a tennis match where the winner must win 2 sets in order to win the match.For each set the probability
    8·1 answer
  • Does the PEMDAS formula always change
    13·1 answer
  • What is:<br> 3/4 / 1/4<br> -4/5 / 8/9 <br> -5/6 / (-2/3)
    9·1 answer
  • What is 2222+(345.234) then divided by 22 Will give brainlyest
    10·1 answer
  • 3 + 5x = 5(x + 2) -7
    10·1 answer
  • What is the equation, in slope-intercept form, for the line through the point
    9·1 answer
  • PLEASE HELP ill give brainliest if you answer and explain it correctly!!!!!!!! its due soon
    9·1 answer
  • The hypotenuse is 26. One of the legs measure 13. What is the length of the other leg?
    7·1 answer
  • Which ordered pair is a solution to the following system of inequalities?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!