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Dahasolnce [82]
3 years ago
8

NEED HELP LIKE NOW PLSSS HELP 50 POINTS Type the correct answer in the box. Use numerals instead of words. If necessary, use / f

or the fraction bar and ^ to indicate an exponent. Find the missing term.

Mathematics
1 answer:
scZoUnD [109]3 years ago
7 0

Answer:

The expression that fits into the box is x¹⁵⁸

Step-by-step explanation:

Let the empty box be y

(x¹²)⁵ × (x⁻²)⁹ × y = (x⁴⁰)⁵

Here, we will apply the laws of indices.

The laws of indices gives the answer for the expressions

1) xᵏ × xˢ = xᵏ⁺ˢ

2) xᵏ ÷ xˢ = xᵏ⁻ˢ

3) (xᵏ)ˢ = xᵏ•ˢ

So,

(x¹²)⁵ = x⁶⁰

(x⁻²)⁹ = x⁻¹⁸

(x⁴⁰)⁵ = x²⁰⁰

(x¹²)⁵ × (x⁻²)⁹ × y = (x⁴⁰)⁵

Becomes

x⁶⁰ × x⁻¹⁸ × y = x²⁰⁰

x⁶⁰⁻¹⁸ × y = x²⁰⁰

x⁴² × y = x²⁰⁰

y = x²⁰⁰ ÷ x⁴²

y = x²⁰⁰⁻⁴² = x¹⁵⁸

Hope this Helps!!!

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Instructions
Anuta_ua [19.1K]

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
What letter is s in 8s=1/2
Tcecarenko [31]
We find the value for s here. 

8s = 1/2
8s =  \frac{1}{2} 
 \\ 
8s/8 = \frac{1}{2} /  \frac{8}{1} 



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s = 1/16
7 0
3 years ago
The perimeter of a rectangle room is 250 feet the length is 35 feet less than three times the width what is the length of the ro
raketka [301]
Perimeter of rectangle:
P = 2(L + W)
P = 250 (given)
L = 3W - 35 (given)

250 = 2(3W -35 + W) ↔ 125 = 4W - 35

4W = 125 +35 =160 And W = 40 ft
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6 0
3 years ago
Help me solve this question please.
pantera1 [17]
The answer is D. 9(y + 3) and 27 + 9y because 9(y + 3) when expanded is 9y + 27. I hope this helps!
3 0
4 years ago
Can someone help me please????
lapo4ka [179]

Answer:

330; 2  

Step-by-step explanation:

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There were two days when more than 28 patients visited the clinic.

3 0
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