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Daniel [21]
3 years ago
6

2b-3/b-2 = 3b/b+2 ... Solutions by cross multiplying

Mathematics
1 answer:
Rzqust [24]3 years ago
5 0

Step-by-step explanation:

(2b-3)/(b-2)(b+2) = 3b(b-2)/(b+2)(b-2)

2b²+4b-3b-6/b²-4=3b²-6b/b²-4

2b²+b- 6= 3b²-6b

move square to square unknown to unknown

-b²+7b-6/b²-4

i also dk this is true or false

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5.401 \times 10^{-1} = {?}5.401×10 −1 =?
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Which best describes the range of the function f(x)=2/3(6)^x after it's been reflected over the x-axis
Norma-Jean [14]

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3 years ago
On the graph below are three points X, Y, and Z. Write the coordinates for the given dilation.
Julli [10]

ANSWER

( -  \frac{3}{2} , - 1)

EXPLANATION

From the graph, the coordinates of Y are:

(3,2)

We want to find the image of this point after a dilation by a scale factor of -½ about the origin.

The rule for the dilation is :

(x,y)\to( - \frac{1}{2}  x, -  \frac{1}{2} y)

To find the coordinates of Y', we plug the coordinates of Y.

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