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Crank
3 years ago
8

Help please !!!!!!!!!!

Mathematics
1 answer:
kompoz [17]3 years ago
3 0
I think you posted several of times I put my response in another post
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6x^2 + 23x + 7 NEED HELP SOLVING QUADRATIC EQUATION
luda_lava [24]

Answer:

6x2 + 23x + 7 = 0

Factorization:

(2x + 7)(3x + 1) = 0

Solutions based on factorization:

2x + 7 = 0   ⇒   x1 = −7

2

= −3.5

3x + 1 = 0   ⇒   x2 = −1

3

≈ −0.333333

Extrema:

Min = (−1.916667, −15.041667)

Step-by-step explanation: hope this helps

6 0
3 years ago
Ashley is preparing for a horse riding competition. She has trained her horse for 5 hours and has completed 150 rounds. At what
maxonik [38]
150/5 = 30

30 pounds per hour :)

I hope this helps!
3 0
2 years ago
Read 2 more answers
The jar only contains nickels and dimes altogether there are 10 coins total of the value is 90 cents how many nickels and how ma
lilavasa [31]
Write a system of equations and solve.

x + y = 10
5x + 10y = 90

Multiply and combine equations

-5x - 5y = -50
5x + 10y = 90
------------------
5y = 40
y = 8
x = 2

There are 2 nickels and 8 dimes in the jar. Hope this helps! :)
3 0
3 years ago
Round 89.99 to 1 decimal place
yanalaym [24]

Answer:

90

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
9÷3,746 what's the answer? can u help?​
worty [1.4K]

Answer:

The answer is 0.00240256273

4 0
2 years ago
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