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
ki77a [65]
3 years ago
13

PLEASE HELP!!!!! 15 PTS

Mathematics
2 answers:
zvonat [6]3 years ago
7 0
Quoteint of powers
(x^m)/(x^n)=x^(m-n)

we know that 8=x^3

so
(2^5)/8=2^2 can be rewritten as
(2^5)/(2^3)=2^2
and 5-3=2 so it's true

answer is
third one
by simplifieng 8 to 2^3 to make both powers base two, and subtraction the exponents
Sedaia [141]3 years ago
4 0
First, let's write the expression using numbers 

<span>(2^5)/8 = 2^2 </span>

<span>Now, 8 = 2^3. So we can sub </span>

<span>(2^5)/(2^3) = 2^2 </span>

<span>Now, there's a rule that states that (a^m)/(a^n) = a^(m-n) </span>

<span>so (2^5)/(2^3) = 2^(5-3) = 2^2 </span>

<span>So the statement stands. </span>

<span>The answer is C</span>
You might be interested in
the mean weight of 8 girls is 55kg and the mean weight of a group of boys if 52kg. the mean weight of all the students is 53.2kg
Amanda [17]
Add 55kg and 52 kg and 53.2 kg and divide by 8 and that will give you your answer
6 0
3 years ago
Slope of the line passing through points(-6,-7), (2,-7)
natima [27]

Answer:

<h3>0 and undefined. </h3>

Step-by-step explanation:

<h3><u>SLOPE FORMULA:</u></h3>

y₂-y₁/x₂-x₁=rise/run

<h3><u>SOLUTIONS:</u></h3>

y₂=(-7)

y₁=(-7)

x₂=2

x₁=(-6)

Solve.

\displaystyle \mathsf{\frac{(-7)-(-7)}{2-(-6)}=\frac{0}{8}=\boxed{\mathsf{0}}  }}

The slope is 0 and undefined, which is our answer.

5 0
3 years ago
Addison brought treats to school to share for her birthday. She divided the treats evenly among the 22 students in her class. Ev
Tom [10]

Answer:

1. 22 * 3 = t

2. 4 + 7 = f

Step-by-step explanation:

8 0
3 years ago
Dawn enjoys exercising on the hiking trail by her house. She ran 2/5 of
Artist 52 [7]

Answer:

11/15 of  the trail

Step-by-step explanation:

Step one:

given data

She ran 2/5 of the trail on Monday

Then ran a different 1/3 of the trail on Tuesday

Required

The total distance covered for Monday and Tuesday

Step two:

Total= 2/5+1/3

lcm= 15

Total= 6+5/15

Total= 11/15

3 0
3 years ago
Which of the following statements is true
Anettt [7]

Answer:

  c. This quadratic equation has two complex solutions.

Step-by-step explanation:

Of the choices ...

  a. This quadratic equation has exactly one real solution.

  b. This quadratic equation has two real solutions.

  c. This quadratic equation has two complex solutions.

  d. This quadratic equation has no solutions.

The one that is true is <em>c: two complex solutions</em>.

__

The discriminant of quadratic ax^2 +bx +c = 0 is ...

  d = b^2 -4ac

For this quadratic, the value is 6^2 -4·5·2 = -4.

When the discriminant is positive, there are two distinct real solutions.

When the discriminant is zero, there is one real solution.

When the discriminant is negative, there are two complex solutions. The discriminant of this quadratic is negative, so there are two complex solutions.

3 0
3 years ago
Other questions:
  • If (x^2 – 4) ÷ (x + 2) = x – 2, which polynomial should fill in the blank below?
    15·2 answers
  • Math question down below
    8·1 answer
  • Which property can be used to expand the expression 5(3x - 6/7).
    14·2 answers
  • PLZ HELP!!! 25 POINTS!
    8·1 answer
  • Cost to store: ? <br> Markup: 80% <br> Selling Price: $100.80. What is the cost to store?
    13·1 answer
  • The circumference is 9.42 cm.
    13·1 answer
  • If Brian is 24 years old and his sister is 16 years old. how old is Brian to his sister.
    13·1 answer
  • F(x) = (x - 5) (2x - 7) (7x - 3) has zeros at x = -3.5, x = 3/7, and x = 5.
    14·2 answers
  • Distance between -9,6 and -2,1
    11·1 answer
  • Find the value of the tangent for ZA.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!