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givi [52]
2 years ago
9

Find the values of (625) ^-1/4​

Mathematics
2 answers:
weeeeeb [17]2 years ago
8 0

Answer:

can whoevers watching help me eith my math

Step-by-step explanation:

im awful amd my questions are on my profile and i got a 50 before and this is my last attemp pplz

Rashid [163]2 years ago
4 0

Answer:

1)625^-\frac{1}{4}

=> (5^4)^-^\frac{1}{4}

=> (4 and 4 get simplified so we are left with 5 raised to the power-1)

=> 5^-^1

=>(a^m)^n =a^m^n

=> a^-^n=\frac{1}{a} ^n

=>\frac{1}{5}

​

Step-by-step explanation:

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Hi can u help me plz
Blababa [14]
The answer is B. “Using her last move”
3 0
3 years ago
-3r-8(8r+8)=-9(-4+9r)​
natulia [17]

Answer:

r= 7.14 (rounded to 2 decimal places)

Step-by-step explanation:

We have to solve this equation for the value of r. We will use distributive property and basic algebra to solve this.

Distributive property is  a(b+c) = ab + ac

Now, the steps of solving are shown below:

-3r-8(8r+8)=-9(-4+9r)\\-3r -64r-64=36-81r\\-67r-64=36-81r\\-67r+81r=36+64\\14r=100\\r=\frac{100}{14}\\r=7.14

Hence, value of r is 7.14 (rounded to 2 decimal places)

8 0
3 years ago
Multiplying 5 and 3 does NOT tell you the total number of flash cards in the 5 piles. Which is the reason why?
erica [24]
5 * 3 does not tell you the total number of flash cards in 5 piles because you don't know how many cards are in each pile.

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7 0
3 years ago
Which of the following waves allows us to see colors?
topjm [15]
Gamma rays are radiation.
Radio waves are sound.
Visible light is color.
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3 0
2 years ago
Read 2 more answers
Help please
Leno4ka [110]
H = hrs she worked
p = phone calls she answered

h x 10 + p x .25 = maggies earnings

Part A
h x 10 + 60 x .25 = 115

Part B
h x 10 + 15 = 115 (multiplied 60 x .25)
h x10 = 100 (subtracted 15 from each side of the equation)
h = 10 (divided 10 into each side)

Part C
10 hrs

Hope this helps

3 0
2 years ago
Read 2 more answers
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