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3 years ago

Simply (6^5/7^3) ^2

1 answer:

5 0

$\bf \left( \cfrac{6^5}{7^3} \right)^2\implies \left( \cfrac{6^{5\cdot 2}}{7^{3\cdot 2}} \right)\implies \cfrac{6^{10}}{7^6}\implies \cfrac{60466176}{117649}\implies 513\frac{112239}{117649}$

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Bezzdna [24]

With what their is nothing here

4 0

4 years ago

Consider this system of two linear equations.

katen-ka-za [31]

Answer:

Step-by-step explanation:

so these two lines cross at some point.. and they want to know the y point at which they cross... sooo..

solve them as a system to find the points that are common to both

Eq. 1) 5x -2y = 16

Eq. 2) -4x+6y=-15

i'll use the elimination method as these equations "lend" themselves to that way.. they are easy to solve that way .. in other words..

multiply Eq. 1 by 3 the add Eq. 2 .. to it... add the terms as columns....

15x-6y = 48

+ ( -4x+6y=-15)

= 11x+ 0y =33

x=3

nice, now plug 3 in for x in one of the Eq. try Eq. 1

5(3)-2y=16

15-2y=16

-2y =1

y = $-\frac{1}{2}$

since we're looking for the y coordinate... that's your answer $-\frac{1}{2}$

4 0

3 years ago

Please help Solve the inequality. -1 < 2x + 5 < 4 [?] sxs H

ser-zykov [4K]

Answer:

-1-5<2x+5-5<4-5

-6<2x<-1

-3<x<-1/2

3 0

3 years ago

What are proportional ratios to 3/4

Verdich [7]

Answer:

30/40, 75/100, 9/12, 15/20, 24/32

Step-by-step explanation:

all you have to do is multiply the numerator and the denominator by the same number. for example, 3*5 = 15 and 4*5 = 20 so you get 15/20.

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3 years ago

Determine weather (4x + 3) is a factor of (4x^2 - 5x - 6)

weqwewe [10]

Answer: A. (4x+3) (x-2) = 4x^2-5x-6

Step-by-step explanation:

7 0

3 years ago

Simply (6^5/7^3) ^2​

Simply (6^5/7^3) ^2