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True [87]
2 years ago
10

Really need all those answers!!

Mathematics
1 answer:
borishaifa [10]2 years ago
7 0

Answer:

n^2 + 7

9^3 - x

x^3 + 11^3

(-10)^6

11^4 - 9

x^3 + 10

x^2 * 8

(m^3)/n

(10^4)^2 + y^2

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Which expression is equivalent to ^3√216x^27? 6x3 6x9 72x3 72x9
hichkok12 [17]
To solve this problem you must apply the proccedure shown below:
 1. You have the following expression given in the problem above:
 \sqrt[3]{216 x^{27} }
 2. Rewriting the expression we have: 
 \sqrt[3]{6^3 x^{27} }
 3. You have that 6^3 and the exponent 27
 are divisible by index 3
. Therefore, you have:
 \sqrt[3]{216 x^{27} } =6 x^{9}
 Therefore, as you can see,
 the answer is the option, which is: 6 x^{9} 

8 0
2 years ago
Read 2 more answers
What is the slope of the line that passes through the following points (7,10) and (10,9)
Svet_ta [14]

Answer:

-1/3

Step-by-step explanation:

To find the slope, we can use the slope formula

m = ( y2-y1)/(x2-x1)

    = ( 9-10)/(10-7)

    = -1/3

8 0
3 years ago
Read 2 more answers
What is the leading coefficient? - 3x3 + 8x2 + 9x - 4
postnew [5]

Answer:

c

Step-by-step explanation:

the highest exponent is 3 so the leading coefficient is -3

6 0
3 years ago
Read 2 more answers
Ill mark brainlest if correct
ehidna [41]
Same here , like somebody please answer thanks
4 0
2 years ago
What two numbers have a sum of 215 and a difference of 137
BabaBlast [244]

Answer:

see below

Step-by-step explanation:

let x = big number

let you = small number

x + y = 215-------> (1)

x - y = 137 ------>(2)

(1)

x = 215 - y ----->(1)

substitute 1 into 2

215 - y -y = 137

-2 y = 78

y = 39

substitute y = 39 into (1)

x = 215 - (39)

x = 176

thus the numbers are 176 & 39

hope this helps

please mark it brainliest

it took me quite long to do this

3 0
3 years ago
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