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enot [183]
3 years ago
12

Please answer this question!! 40 points and brainliest!

Mathematics
1 answer:
Marta_Voda [28]3 years ago
4 0

there would be 200 rotation symmetry and 100 angels i think

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astraxan [27]
X=2 I believe but I need to keep typing to make it longer
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2 years ago
Write the equation in slope-intercept form.
Ymorist [56]

It's the second one.

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Solve for y <br> 2y= -3x + 4
Margaret [11]

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y = -1/3x + 2

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5 0
2 years ago
huong and kathyrn each day impeoved their yards by planting rose bushes and ornamental grass. they bought their supplies from th
marta [7]

Answer:

One rose bush = $3

One bunch of ornamental grass = $4

Step-by-step explanation:

We can set up a system of equations to solve for this. Let cost of 1 rose bush be r and cost of 1 ornamental grass be g. Thus we can form 2 equations:

14r+7g=70\\5r+14g=71

We can multiply the first equation by -2 so that we can eliminate g. Thus, we have:

(*-2)14r+7g=70\\5r+14g=71\\-------\\-28r-14g=-140\\5r+14g=71\\--------\\-23r=-69\\r=\frac{-69}{-23}=3

Thus, 1 rose bush is $3. Now plugging in r = 3 into the first original equation, we can solve for g:

14r+7g=70\\14(3)+7g=70\\42+7g=70\\7g=70-42\\7g=28\\g=\frac{28}{7}=4

Thus, 1 bunch of ornamental grass is $4.

5 0
3 years ago
What is 7- 3 2/5 thanks
konstantin123 [22]
The answer is 3.6 or 3 6/10 or 3 3/5 all equivalent
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3 years ago
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