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dolphi86 [110]
2 years ago
8

Step by step on how to do this plz

Mathematics
2 answers:
LenKa [72]2 years ago
6 0

Answer:

4xy exponent 7/2xy exponent 6

Zinaida [17]2 years ago
3 0

Answer:

Step-by-step explanation:

First expand the numerator by distributing in the 2 outside the parenthesis to get

\frac{16x^6y^4}{2x^6y} and now, working on one thing at a time, we will divide:

<u>16     x⁶     y⁴</u>

2      x⁶      y    

I separated each set of like expressions to make it easier to see. First divide the numbers, 16 by 2:

<u>8       x⁶      y⁴</u>

        x⁶      y

the x's cancel out (divide to a 1):

<u>8      y⁴</u>

       y

and by the rules for dividing like bases, we will subtract the exponents, lower from upper to get, finally:

8y³

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Determine the slope of a line that is perpendicular to the line y = -2x + 7
xxTIMURxx [149]

Answer:

C)

Step-by-step explanation:

Perpendicular means negative reciprocal of the current slope.

And the negative reciprocal of -2 is 1/2.

5 0
3 years ago
The function f(x)= -6x+11 has a range given by {-37,-25,-13,-1}.Select the domain values of the function from the list 1,2,3,4,5
andreev551 [17]
The range is {-37,-25,-13,-1}. So you need to figure out what four numbers from this list of numbers (1,2,3,4,5,6,7,8), when applied to this
function, ( f(x)=-6x+11 ), equals these numbers that are in the range {-37,-25,-13,-1}.

So you apply each of these numbers (1,2,3,4,5,6,7,8) into the function (f(x)=-6x+11)
one by one.

f(1)=-6(1)+11=5
f(2)=-6(2)+11= -1
f(3)=-6(3)+11= -7
f(4)=-6(4)+11= -13
f(5)=-6(5)+11= -19
f(6)=-6(6)+11= -25
f(7)=-6(7)+11= -31
f(8)=-6(8)+11= -37
As you can see, f(2),f(4),f(6),and f(8) equal the numbers that are in the range {-37,-25,-13,-1}.
4 0
2 years ago
A circle has a radius of 7 cm. Workout the area of the circle. Give your answer correct to three significant figures.
anastassius [24]

Answer:

πr²=22/7×49

=22×7

=154

hope it helps

Mark me brainliest

5 0
2 years ago
Solve for each variable and tell how you found the value of each.
AleksAgata [21]

Answer:

A:38 c:54

Step-by-step explanation:

First off, I did the easiest which was a. i found the value of A by subtracting 180 by 142. because a flat line is 180 degrees.

For C, It was more difficult. I subtracted 88 by the value of A, since the value of A is the same as the one next to 88. So I subtracted 126 (88+38) and got 54.  

Fortunately, I couldn't figure out B though, but i think it is a similar answer to c.  

6 0
2 years ago
A ________ is a real number, as distinguished from a vector, which is an ordered pair or triple.
NISA [10]
Google on the word SCALAR. that's the word your looking for
4 0
3 years ago
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