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Mumz [18]
3 years ago
9

Which of the following is a solution of x2 − 8x = –27?

Mathematics
2 answers:
Dominik [7]3 years ago
8 0

Answer:

Its 4 plus i square root of eleven

Step-by-step explanation:

Sergeu [11.5K]3 years ago
4 0
Its 4 plus i square root of eleven 
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Mkey [24]

Answer: \frac{6}{25}

In this case, we're asked to pick one of 12 blue popsicles out of a bag of 50 – from this, we can just write that the probability of picking a blue popsicle is 12/50. Simplifying this, we can divide both the numerator and denominator by 2 to get our final answer of  \frac{6}{25}

Hope this helped you!

Step-by-step explanation:

5 0
3 years ago
654.29 divided by 19
AleksAgata [21]

Answer:

It would be 34.43631578 but you can just say 34.4

Step-by-step explanation:

6 0
3 years ago
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How do you solve: 4/10y+28=0
Bezzdna [24]

Answer:

<h2>y = -70</h2>

Step-by-step explanation:

\dfrac{4}{10}y+28=0\qquad\text{subtract 28 from both sides}\\\\\dfrac{4:2}{10:2}y=-28\\\\\dfrac{2}{5}y=-28\qquad\text{multiply both sides by 5}\\\\5\!\!\!\!\diagup^1\cdot\dfrac{2}{5\!\!\!\!\diagup_1}y=-140\\\\2y=-140\qquad\text{divide both sides by 2}\\\\y=-70

3 0
3 years ago
To model 15 – 11 on a number line, begin at _______ and travel 11 units to the left.
Vadim26 [7]

The answer is 15 cause you start at 15 and go from there


7 0
3 years ago
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Find the maximum value of the function f(x) = -1.9x^2 + 24x – 71.3 to the<br> nearest hundredth.
d1i1m1o1n [39]
Being that the system is quadratic—with parabola opening downwards—you’re going to need to find the vertex. You can find the x coordinate of the vertex with -b/2a . Then plug in for x to find the y coordinate…
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