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ELEN [110]
3 years ago
8

I need help with both of these

Mathematics
1 answer:
suter [353]3 years ago
7 0

Answer:

14 is B, 15 is C

Step-by-step explanation:

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Solve using the Quadratic Formula. 122+6−5=0
tensa zangetsu [6.8K]

Step-by-step explanation:

You can't use quadratic formula in this

5 0
2 years ago
Pleas please help me with my math problem! Thank You :)
dalvyx [7]

Check the picture below.

as you recall from the previous exercise, x = 74°, now, using the "inscribed angle theorem" as you saw already, the green intercepted arc is 160°, so y = 160° - 74°.

as far as ∡z, well, we can just use the "inscribed quadrilateral conjecture".

3 0
3 years ago
The store bought a computer for $850, and sold it for $1105. What percentage was the markup?
Damm [24]

Answer:

30%

Step-by-step explanation:

1105 - 850 = 255

255 ÷ 850 = 0.3

0.3×850=30

30%

7 0
3 years ago
This question so hard pls helps
Nesterboy [21]

Answer:

x . 2 = y

Step-by-step explanation:

What's the question..like what are the instructions

8 0
4 years ago
Please help me out with this question
sleet_krkn [62]

Answer:

0.31%

Step-by-step explanation:

Just look at the graph my man

5 0
3 years ago
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