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
horrorfan [7]
3 years ago
7

Ill mark brainliest please answer!

Mathematics
1 answer:
leva [86]3 years ago
4 0

Answer:

Step-by-step explanation:

You can change radicals to fractional exponents and vice versa. The 1/2 power means square root. The 1/3 power means the cubed root. etc etc

A:) (81)^\frac{1}{2} =\sqrt{81} =9

B:) (125)^\frac{1}{3} =\sqrt[3]{125} =5

C:) (49)^\frac{3}{2}=\sqrt{(49)^3}  =343

D:) (8)^\frac{5}{3}=\sqrt[3]{(8)^5}=32

You might be interested in
Help meee I dont understand
Vesnalui [34]

Answer:

Quadrant 1 I thin

Step-by-step explanation:

5 0
3 years ago
How do I solve? Show with steps.
Ede4ka [16]

Step-by-step explanation:

or,[(√-x-1)+(√x+9)]^2=4^2

or,(√-x-1)^2+2√(-x-1)(x+9)+(√x+9)^2=16

or,-x-1+2√-x^2-10x-9 +x+9=16

or,2√-x^2-10x-9=8

or,√-x^2-10x-9=4

squaring on both sides

or,-x^2-10x-9=16

or,-x^2-10x=25

or,-x(x+10)=25

Either,

x=-25 or, x=15.

8 0
4 years ago
Factor The Expression<br><br> 14b + 10=<br><br> there are no options
n200080 [17]

Answer:

2(7b+5)

Step-by-step explanation:

5 0
3 years ago
Marguerite is building a box from strips of wood. She needs 78 pieces of wood that are each 29 centimeters long. The wood comes
Vsevolod [243]
120 because you needed to add them up
4 0
3 years ago
Leon has a bag of 4 red balls, 3 green balls and 6 yellow balls. He takes a ball out and replaces it 50 times. Out of those 50 t
nordsb [41]
B. ratio = 12:50
12/2=6 and 50/2=25
it cannot be broken down more after this is done.

so your answer is b
3 0
4 years ago
Read 2 more answers
Other questions:
  • what is the slope of the function, represented by the table of values below X: -2 0 3 5 8 ; Y: 10 6 0 -4 -10
    6·2 answers
  • Factor completely n2+3n+2
    9·1 answer
  • The perimeter of a square is 52 cm.<br>Calculate the area of the square.<br>​
    8·2 answers
  • A regular hexagon has exactly six congruent sides
    7·1 answer
  • What is the slope of the line is if it is going up 4 and 2 the right
    10·1 answer
  • Can someone solve this for me please?!?
    12·1 answer
  • X/2 + 4 &lt; 18
    13·2 answers
  • How long will it take the same crew to clear the entire plot of 2 1/2 acres?
    6·1 answer
  • what is the interest earned in savings account after 12 months on a balance of $4500 if the interest rate is 1% apy compounded y
    7·1 answer
  • Simplify the following expression to its simplest form
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!