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Ket [755]
3 years ago
6

linda is planning to give her friends her money. she gave her friend marcia 10 more than karen . the raito is 5 to 3. what is th

e amount of money she gave away?​

Mathematics
1 answer:
EastWind [94]3 years ago
6 0
See if the following makes sense?

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1. Explain why n root a^n= |a| when n is even, but not when n is odd.
kogti [31]

Step-by-step explanation:

In the expression a^n, for integer values of n greater than 1, there are n factors. For example, a^2 = a * 2 (2 factors), a^3 = a * a * a (3 factors), etc.

For a non-negative value of a, a^n is non-negative for all values of n.

If a is negative, and n is even, then a^n is non-negative.

If a is negative, and n is odd, then a^n is negative.

|a| is non-negative for all values of a.

sqrt_n(a^n) is negative for negative a and odd n, but |a| is always non-negative, so sqrtn(a^n) cannot equal |a| for odd n.

8 0
3 years ago
PLEASEE HELP ME I DONT KNOW HOW TO DO THIS !!
larisa [96]
G(h(0)) = 20

h(x) = x+4
h(0) = 0+4
h(0) = 4

g(x) = 5x
g(h(0)) = g(4) = 5(4) = 20
8 0
3 years ago
Please Help Fast Algebra 1
Ostrovityanka [42]

Answer:

it's answer is C. 1

Step-by-step explanation:

Given

f(x) = -2x + 7

f(3) = - 2 * 3 + 7

= - 6 + 7

= 1

4 0
3 years ago
Read 2 more answers
Help plz I really need help could you show your work if you do it plz.
Vika [28.1K]
What do you need help with?
7 0
3 years ago
T/F I can take the square root of a negative number
Anvisha [2.4K]
1).  F
2).  T
3).  F
4).  F
5).  F

Bet you learned a lot from this answer !
6 0
3 years ago
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