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
grandymaker [24]
3 years ago
11

Rocky simplified an expression in three steps, as shown below: x to the power of negative 5 multiplied by y to the power of 2, o

ver y multiplied by x to the power of 3 multiplied by x to the power of 3 multiplied by y to the power of negative 5, the whole to the power of 2 equals x to the power of negative 10 multiplied by y to the power of 4, over y to the power of 2 multiplied by x to the power of 6 multiplied by x to the power of 6 multiplied by y to the power of negative 10 equals x to the power of negative 10 multiplied by y to the power of 4, over y to the power of negative 8 multiplied by x to the power of 12 equals x to the power of 2 times y to the power of negative 4. Which is the first incorrect step and why? Step 1: all the exponents are increased by 2 Step 1: all the exponents are multiplied by 2 Step 2: the exponents in the denominator are added during multiplication Step 3: the exponents of the same base are added during division
Mathematics
1 answer:
maria [59]3 years ago
7 0

Answer:

Step 3 is wrong

Step-by-step explanation:

You might be interested in
Which sequence could be described by the explicit definition: a n = n 2 − 5
kirza4 [7]

The sequence represented by given explicit definition is:

-4,-1,4,11,20,....

Step-by-step explanation:

We will find the terms of the sequence to find the right sequence for given explicit definition

Given explicit formula is:

a_n=n^2-5

We will put n=1,2,3,4,5...... in the formula

So,

Putting n=1

a_1=(1)^2-5\\=1-5\\=-4

Putting n=2

a_2=(2)^2-5\\=4-5\\=-1

Putting n=3

a_3=(3)^2-5\\=9-5\\=4

Putting n=4

a_4=(4)^2-5\\=16-5\\=11

so, comparing the values with given options we can conclude that

The sequence represented by given explicit definition is:

-4,-1,4,11,20,....

Keywords: Sequence, Explicit definition

Learn more about sequences at:

  • brainly.com/question/10703930
  • brainly.com/question/10772025

#LearnwithBrainly

5 0
3 years ago
What is $3.85 + $3.06 + $2.79 in estimate
8_murik_8 [283]


It is about $10  

round $3.85 to $4

round $3.06 to $3

round $2.79 to $3

add them together    $4+$3+$3=$10

6 0
3 years ago
I really need help on gradpoint I will mark you braniliest
insens350 [35]
Answer: I’ll say B. Infinity many solutions


Explanation: it’s just a guess sorry if I’m wrong ^_^
4 0
3 years ago
Wow, I’m bad at equalities. I need help... again. Image has the question in it. ._.
Mkey [24]

Answer: the 4th answer :)

Step-by-step explanation:

5 0
3 years ago
The Lakeside Marina charges a $35 rental fee for a boat in addition to charging $15 an hour. Write an equation in slope intercep
Nezavi [6.7K]

Answer:

3 hours

Step-by-step explanation:

y = mx + b

for each hour you are charged 15 dollars. for every 1 hour, you are charged $15.

y = 15x

you must also add the base fee of 35

y = 15x + 35

if you know that y = 80,

80 = 15x + 35

solve for x

x = 3

8 0
3 years ago
Read 2 more answers
Other questions:
  • Kimmy earns a $200 commission on all sales plus a base salary of $30,000. Her total income last year was $80,000. Which equation
    13·1 answer
  • Solve: <br><br> 919÷ 2<br><br><br> Round to the nearest whole
    12·2 answers
  • Help plz it’s due early
    15·2 answers
  • Identify the correct property of equality to solve each equation. 3 + x = 27
    6·2 answers
  • Use long division to convert the rational number 1/9 to its equivalent decimal form.
    14·1 answer
  • If the median goes to a roller coaster. Would it be faster if it is higher or lower?? Asap plz need help
    14·1 answer
  • What is 4x-3y=2 graphed out
    9·2 answers
  • Julia studies math for 3 and one third hours during the 4 days before her last test. What was the average amount of time she stu
    13·1 answer
  • Fill in the blanks below so the answer is x = 3
    7·2 answers
  • Kim surveyed the students at her school to find out if they like hotdogs and/or burgers. The table below shows the results of th
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!