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ANTONII [103]
3 years ago
8

Solve the quadratic equation and give both solutions. 14x^2 − 29x − 15 = 0

Mathematics
1 answer:
BartSMP [9]3 years ago
7 0

Answer:

Step-by-step explanation:

x_{1,\:2}=\frac{-\left(-29\right)\pm \sqrt{\left(-29\right)^2-4\cdot \:14\left(-15\right)}}{2\cdot \:14}     so    x=\frac{5}{2}     x=-\frac{3}{7}

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8 fluid ounces

Step-by-step explanation:

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Explain why segments connecting any pair of corresponding vertices of congruent pentagons are congruent. make a sketch to suppor
Veronika [31]

Answer:

Congruence between pentagons

Step-by-step explanation:

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What is the are of a triangle if the B=12 <br> and the H=4?
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6 0
3 years ago
Read 2 more answers
Mathematics what is the distance between A (-6 -3) and b (-14 -18)
eduard

Answer:

The answer is

<h2>17 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

d =  \sqrt{ ({x_1 - x_2})^{2} +  ({y_1 - y_2})^{2}  } \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A (-6 -3) and b (-14 -18)

The distance between them is

|AB|  =  \sqrt{ ({ - 6 + 14})^{2}  +  ({ - 3 + 18})^{2} }  \\  =  \sqrt{ {8}^{2}  +  {15}^{2} }  \\  =  \sqrt{64 + 225}  \\  =  \sqrt{289}  \\  = 17 \:  \:  \:  \:  \:  \:

We have the final answer as

<h3>17 units</h3>

Hope this helps you

4 0
3 years ago
A triangle has interior angles equal to 51 and 42 degrees.Find the interior angle x
Taya2010 [7]

Answer:

Angle x would be 87 degrees.

Step-by-step explanation:

Angles inside of a triangle add up to 180 degrees. So 51+42=93 and if you subtract 93 from 180, you get 87.

3 0
3 years ago
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