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
TiliK225 [7]
3 years ago
12

Which of the following statements is not true?

Mathematics
2 answers:
Nat2105 [25]3 years ago
6 0
X5y5z5 = xyz5 is not true
Ilya [14]3 years ago
5 0
Hey there!

To find if the first two answers are true, all you need to do is count the number of variables of each type in each equation. This number will be your exponent, since it's the number of times you will multiply that variable by itself. 

For your first answer, there are 6 x's. This means that when you multiply the x's together, it will equal x⁶. This is correct. 

For your second answer, there are 7 A's and 5 B's. This will equal A⁷B⁵. This is correct. 

The last two answers are a bit different. In order to simplify an equation like the ones you've been given, you'd need to put all of your terms in parenthesis in order to say that all of the terms within them must be multiplied by what is outside of the parenthesis. This means that:

(bc)⁶ = (b)⁶(c⁶) = b⁶c⁶, which is correct

xyz⁵ = xyz⁵ ≠ x⁵y⁵z⁵, which is not correct

Your answer will be your fourth option. Hope this helped you out! :-)
You might be interested in
The long side of a rectangle is 3x+21 units, and it's area is 3x^2+33x+84. Find the width
ella [17]
L*w=area
(3x+21)*w=3x^2+33x+84
w=(3x^2+33x+84)/3x+21
(3(x+4)(x+7))/3(x+7)
w=x+4
3 0
3 years ago
Given f(x) 2^x -7 find the x intercepts
brilliants [131]
Be sure to include the "=" sign:   <span>f(x) = 2^x -7 

To find the x-intercepts, set f(x) = 0 and solve for x:  2^x - 7 = 0,
or
2^x = 7

Take the common log of both sides:  x log 2 = log 7
                              log 7
Solve for x:     x = --------- = 2.81 (approx)
                               log 2

</span>
7 0
3 years ago
What is the answer to -4.2×+31.5=-65.1
Nina [5.8K]

Answer:

mən sizin dildə danışmıram

Step-by-step explanation:

5 0
3 years ago
Estimate. Round to the greatest place value. Circle whether the estimate is greater then or less then the actual product.
nataly862011 [7]

Answer:

The estimate is greater then.

Step-by-step explanation:

143*2=286

286*2=572 not 6,517

4 0
3 years ago
1.     Emily filled an empty horse trough with water. The water level, in centimeters, is proportional to time elapsed, in minut
castortr0y [4]
(a) The rate that the point 8,28 represents is 3.5 cm/s since 28/8 = 3.5
(b) The unit rate is 3.5 cm/s since the rate is constant.
(c) The two points lie on the same line and that both points results to a rate of 3.5 cm/s.<span />
6 0
3 years ago
Other questions:
  • PLZZZ NEED HELP!!!!!!
    6·1 answer
  • Tell if each equation represents exponential growth, exponential decay or neither.
    12·1 answer
  • What is 25% off of $34.99?
    10·1 answer
  • What is the slope of the line that passes through the given points (3,2) and (5,12)
    7·2 answers
  • 2y = 4x - 8 <br>3x + 2y = 6<br>graph​
    6·1 answer
  • The product of a number and nine increase by four is 58 find the number
    5·1 answer
  • How do i do this :(
    10·1 answer
  • Nbbbbbb bm, bjh,bnm,bjh
    8·1 answer
  • Please answer the question.
    11·1 answer
  • You rent an apartment that costs $1300 per month during the first year, but the rent
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!