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ludmilkaskok [199]
3 years ago
13

Any answers help please! show your work

Mathematics
1 answer:
DiKsa [7]3 years ago
4 0

1. -√8, -2.1, 3/2, 12/6, 4

sorry man I'm tired but here's ya first set of answers

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Please help meeeeeeee<br> pt 4
liraira [26]

Answer:

The answer is

2 {x}^{2}  + 3x - 1 = 0

Why? Below I explain

Step-by-step explanation:

That formula has three variables a, b and c.

So, a = 2, b = 3 and c = -1

Because the formula is written like

\frac{ - b +  -  \sqrt{ {b}^{2}  - 4 \times a \times c} }{2 \times a}

5 0
3 years ago
if the unit price for oranges is $0.26 per pound and Jim pays $2.08 for oranges, how many puns of oranges does he buy? A) 4.5 po
Nata [24]
Hey there!

If the price per orange is $.26 and we want to know how many oranges he bought and we have our total, we can set o equal to how many oranges he got and set up an algebraic equation:

0.26o = 2.08

We multiply .26 by o because o is how many oranges he bought and that's what we're solving for- so we multiply by the unit price.

To isolate o, we divide both sides by .26 to get:

The answer is C- Jim bought 8 oranges.

Hope this helps!
4 0
3 years ago
Read 2 more answers
I need help solving for y and ploting it in the graph
Ket [755]
Basically y would be whatever the number x is times 2, so -2 to the second power is -4, -1 to the second power is -1, 0 to the second power is 0, 1 to the second power is 1 and 2 to the second power is 4. now all you have to do is graph those points and you’re good!
8 0
2 years ago
Read 2 more answers
A drone travels 180 kilometers in the same time a bird travels 120 kilometers. If the drone's speed is 20 km/hr faster than the
allochka39001 [22]

Answer:

drone is 60km/h bird 40km/h

Step-by-step explanation:

3 0
3 years ago
In an 8 hour and 30 minute shift a patrolman drove 272 miles. What was his average rate (miles per hour) during the shift?
EastWind [94]

Answer:

32 Miles per Hour. Hope this helps!

Step-by-step explanation:

3 0
3 years ago
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