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Archy [21]
3 years ago
12

2. P(-4, 2), (6, 4), R(11, -2), S(2, -3) is this is parallelogram or not??

Mathematics
1 answer:
blondinia [14]3 years ago
6 0
Yes that is a parallelogram
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I NEED SOME HELP BECAUSE THIS PROBLEM IS TEARING MY ORGANS APART!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
snow_tiger [21]
Let antonio's age = a and let sarah's age = s

2a + 3s = 34 (given in question)
s = 5a (given in question)

Because we know that s = 5a, we can replace it with 5a in the first equation to give this:

2a + 3(5a) = 34
∴ 2a + 15a = 34
∴ 17a = 34
∴ a = 2

Therefore we can see that Antonio is 2. Because we have been told that Sarah is 5 times Antonio's age, we can say that Sarah is 10.
5 0
4 years ago
Given g(x) = -x + 4 solve for x when g(x) = 0
mario62 [17]

Answer:

x=4

Step-by-step explanation:

<u>-x + 4 equals </u><u>0</u><u>.</u>

<u />

<u>Substitute 4 for x:</u>

<u />g(4)=-4+4

<u>Simplify:</u>

<u />g(4)=0

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5 0
3 years ago
76% of the animals at an animal shelter are dogs. About what fraction of the animals at the shelter are dogs?
Sunny_sXe [5.5K]
76/100

is the answer expressed in fraction.
6 0
3 years ago
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I need answers to both of the questions Please help
jolli1 [7]

Answer:

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Step-by-step explanation:

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we can write this equation like this since we have the difference and the first part:

an = 15 + (n - 1)(4)

note

"an" (or ace of n)'s n is in subscript and is written just like a superscript but on the bottom

we can plug in this equation to find ace of 30 (a30)

15 + (30 - 1)(4)

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4 0
3 years ago
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I need help
Mila [183]
<span>5z^2 + 6a

This is because there is an imaginary 1 in front of the second term that you have to remember to use when combining like terms. </span>
7 0
4 years ago
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