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WINSTONCH [101]
2 years ago
14

To find the vertex, What must you do with the value you get from the formula −b/2a

Mathematics
1 answer:
PtichkaEL [24]2 years ago
8 0

Answer:

C.

Step-by-step explanation:

You would need to plug it into your example equation. This is because you would need the slope of that equation. Hope this helped you out!!!

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Write the verbal sentence as an equation. let y represent the number
viktelen [127]

Answer:

Marcus is picking songs to play during a slideshow. The songs are each 3\dfrac123  

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3, start fraction, 1, divided by, 2, end fraction minutes long. The slideshow is 31\dfrac1231  

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31, start fraction, 1, divided by, 2, end fraction minutes long.

Step-by-step explanation:

8 0
2 years ago
How can you simplify 1+15
Andre45 [30]

Answer:

yes

Step-by-step explanation:

7 0
3 years ago
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Which property was used to simply the expression 3c+9+4c=3c+4c+9
34kurt
<span> commutative property</span>
7 0
2 years ago
Which of these sets could represent the side lengths of a right triangle?
Jlenok [28]

Answer:

{6, 8, 10} is a set which represents the side length of a right triangle.

Step-by-step explanation:

In a right triangle:

(Base)^{2}  + (Perpendicular)^{2}   = (Hypotenuse)^{2}

Now, in the given triplets:

(a) {4, 8, 12}

Here, (4)^{2}  + (8)^{2}   = 16 + 64  = 80\\\implies H = \sqrt{80}  =  8.94

So, third side of the triangle   8.94 ≠ 12

Hence,  {4, 8, 12} is NOT a triplet.

(b) {6, 8, 10}

Here, (6)^{2}  + (8)^{2}   = 36 + 64  = 100\\\implies H = \sqrt{100}  =  10

So, third side of the triangle  10

Hence,  {6, 8, 10} is  a triplet.

(c) {6, 8, 15}

Here, (6)^{2}  + (8)^{2}   = 36 + 64  = 100\\\implies H = \sqrt{100}  =  10

So, third side of the triangle  10  ≠ 15

Hence,  {6, 8, 15} is  NOT a triplet.

(d) {5, 7, 13}

Here, (5)^{2}  + (7)^{2}   = 25 + 49  = 74\\\implies H = \sqrt{74}  =  8.60

So, third side of the triangle  8.60  ≠ 13

Hence, {5, 7, 13} is  NOT a triplet.

4 0
3 years ago
35 is what percent of 200?
JulsSmile [24]
5 is 1/40 of 200.

Therefore, 35 is 7/40 of 200.

7/40 = (17.5)/100. Therefore, 35 is 17.5% of 200.

----------------------------------------

To make life easier. Just say that 35/200 =17.5/100.

So 35 is 17.5% of 200.
5 0
2 years ago
Read 2 more answers
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