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zloy xaker [14]
3 years ago
8

=2x^2 − 8 + 6 what is the vertex

Mathematics
1 answer:
Marta_Voda [28]3 years ago
6 0

Answer:

(0,-2)

Step-by-step explanation:

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Multiplying by a fraction gives a _____ number.
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Smaller number, if it's 8 x 1/8 you will get 1.
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What’s the area<br> A. 64<br> B. 44<br> C. 30.25<br> D. 13.75
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Answer:

B) 44

Step-by-step explanation:

Let's start with the triangles. Normally, when dealing with triangles, you would use the formula (B*H*1/2), but since there's two identical triangles, we can just do (B*H) and get the area for both:

2.5*5.5=<u>13.75</u>

Then to solve for the square, it is also (B*H):

5.5*5.5=<u>30.25</u>

At this point, to solve for the total area, you just add the areas together:

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Step-by-step explanation:

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babymother [125]

x =  11\frac{42}{99}

Step-by-step explanation:

11.42424242.... = 11. \overline{42} \\ let \: x = 11. \overline{42} .....(1)\\ 100x = 1142.\overline{42}....(2) \\ subtracting \: (1) \: from \:  (2) \: \\  100x - x = 1142.\overline{42} - 11. \overline{42} \\ 99x = 1131 \\ x =  \frac{1131}{99}  \\x =  11\frac{42}{99}  \\

3 0
3 years ago
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