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
Nitella [24]
3 years ago
10

What is 125^2/3 in simplest form? and What is \sqrt[5]({-245} ) ^{5} in simplest form?

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
5 0
{ 125 }^{ \frac { 2 }{ 3 }  }\\ \\ ={ \left( { 125 }^{ \frac { 1 }{ 3 }  } \right)  }^{ 2 }\\ \\ ={ \left( \sqrt [ 3 ]{ 125 }  \right)  }^{ 2 }\\ \\ ={ 5 }^{ 2 }\\ \\ =25

This is because:

{ a }^{ \frac { m }{ n }  }\\ \\ =\sqrt [ n ]{ { a }^{ m } }

Remember that:

5 x 5 x 5 = 125
You might be interested in
Find the measures of the missing angles g, h, k, and m
Darina [25.2K]

Answer:

Angle g = 29 degrees

Angle h = 180-29 = 151 degrees

Angle k = 61 degrees

Angle m = 180 - 61 = 119 degrees

Step-by-step explanation:

6 0
2 years ago
PQ is parallel to RS. The length of RP is 4cm; the length of PT is 16cm; the length of QT is 20cm. What is the length of SQ?
Step2247 [10]
Hello,

Using the theorem of Thalès,
PR/TP=QS/TQ==>QS=4*20/16=5

Answer A
3 0
3 years ago
Which is equivalent to 34?<br> O A) 3 X 4<br> O B) 4x3<br> O C) 4 X 4x4<br> O D) 3 x 3x3x3
Tpy6a [65]
The answer is d because all the other options are less than 34
8 0
3 years ago
Read 2 more answers
Find the midpoint of the line segment between the points (11, -5) and (-3, -7)
alexdok [17]

Answer:

(4, -6)

Step-by-step explanation:

(x1+x2)/2 + (y1+y2)/2 = midpoint

(11+-3)/2 = 8/2 = 4.     x = 4

(-5 + -7)/2 = -12/2.      y = -6

4, -6 is the midpoint

give brainliest please! hope this helps :)

4 0
2 years ago
Which equation represents a line that intersects the line 2y − 4x = 3? A.-2y + 4x = 1 B. 3y − 6x = 6.5 C. y − 2x = 3 D. -2y − 4x
irga5000 [103]
Convert all the equations to slope-intercept form:
2y-4x=3 \ \ \ |+4x \\&#10;2y=4x+3 \ \ \ |\div 2 \\&#10;y=2x+\frac{3}{2}

A. \\&#10;-2y+4x=1 \ \ \ |-4x \\&#10;-2y=-4x+1 \ \ \ |\div (-2) \\&#10;y=2x-\frac{1}{2} \\ \\&#10;B. \\&#10;3y-6x=6.5 \ \ \ |+6x \\&#10;3y=6x+6.5 \ \ \ |\div 3 \\&#10;y=2x+\frac{13}{6}

C. \\&#10;y-2x=3 \ \ \ |+2x \\&#10;y=2x+3 \\ \\&#10;D. \\ &#10;-2y-4x=3 \ \ \ |+4x \\&#10;-2y=4x+3 \ \ \ |\div (-2) \\&#10;y=-2x-\frac{3}{2}

Lines A, B and C have the same slope as the line 2y-4x=3, so they are parallel and don't intersect it.
Line D has another slope, so it intersects the line 2y-4x=3.
The answer is D.
3 0
3 years ago
Other questions:
  • Jeff has 4 red pens and 2 blue pens in his backpack. He also has 1 yellow highlighter and 4 green highlighters in his
    9·2 answers
  • What is Cube root of 125 x Superscript 12?
    8·1 answer
  • Estimate the quotient by rounding the expression to relate to a one digit fact.Explain your thinking A.579 divided by 76 B.1396
    6·1 answer
  • I would like to know the sum of a number and 4
    6·2 answers
  • PLEASE ANSWER! WILL GIVE MANY POINTS
    6·1 answer
  • The selling price of a car is $11,000. Each year, it loses 17% of its value.Find the exponential function that gives the value o
    8·1 answer
  • Help please! the question is in the picture below for reference when answering! thank you so much!
    9·1 answer
  • The island has 600 bikes and 900 people. What is the bike to person ratio
    9·1 answer
  • What is a measurement 90 degrees called
    7·2 answers
  • If you had 36 cookies and gave 1/2 to one friend and 1/4 to another, how many could you have left?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!