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slamgirl [31]
3 years ago
12

43. Find the image of the point (1,2) when reflectedby the line x=-1​

Mathematics
1 answer:
dolphi86 [110]3 years ago
4 0

Answer:

-3, 2

Step-by-step explanation:

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Hello need help please with Divide rational and simplify
aliina [53]
Dividing fractions is the same as multiplying by its reciprocal so you can change the equation to this
\frac{ - 14 + 7x}{4}  \times  \frac{4}{4 - 2x}
And you can simplify by eliminating the fours and multiplying straight across
\frac{ - 14 + 7x}{4 - 2x}
You can pull out - 7 from the top and 2 from the bottom so you have this
\frac{ - 7(2  -  x)}{2(2 - x)}
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5 0
2 years ago
A. 3 <br>B. 10<br>C. 20<br>D. 30​
Dahasolnce [82]

<u>Answer:</u>

<h2>D. 30</h2>

<u>Explanation:</u>

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3 0
2 years ago
Please help! Given the function problem
dedylja [7]

Answer:

B

Step-by-step explanation:

So we have the function:

f(x)=\frac{9}{5}x+32

To find the inverse, flip f(x) and x, change f(x) to f⁻¹(x), and solve for it. Thus:

x=\frac{9}{5}f^{-1}(x)+32

Subtract 32 from both sides:

x-32=\frac{9}{5}f^{-1}(x)

Multiply both sides by 5/9. The right side will cancel. Thus:

f^{-1}(x)=\frac{5}{9}(x-32)

Our answer is B.

And we're done!

7 0
3 years ago
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Divide: 8 ÷ 1/2<br> What question should you ask to get started?<br><br> What is the quotient?
o-na [289]

Answer:

16

Step-by-step explanation:

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The ratio of green food coloring to blue food coloring is 1:2. If we use 6 drops of blue, how many drops of green will we need?
labwork [276]

1:2 means for every 1 drop of green there was 2 blue

6/2 = 3

3 drops of green

6 0
3 years ago
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