3 years ago

Solve the quadratic equation: -x^2 = 4

Mathematics

1 answer:

arsen [322]3 years ago

6 0

So listen to your teacher next time

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just olya [345]

3/4 = 0.75

1200 x 0.75 = 900

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2 years ago

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malfutka [58]

Answer:

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3 years ago

Find the value of the expression 3m^2+2p^2-15 when m =3 and p = 10

mylen [45]

$3m {}^{2} + {2p}^{2} - 15$
m = 3
p = 10

$3 \times 3 {}^{2} + 2 \times {10}^{2} - 15 =$
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Hence, the answer is 212.

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3 years ago

A triangle with an area of 37 units? is dilated by a scale factor of . Find the area of

sergeinik [125]

Answer:

<u>58 units</u>

Step-by-step explanation:

I decided that one side is 37 units and another is 2 units, since that would make the area 37 units. (you can also use 74 units and 1 unit)

Then I multiplied 37 by 5/4, which equals a new length of 46.25 units, and I also multiplied 2 by 5/4, which equals a new length of 2.5 units.

Finally, I solve for the area of the triangle:

1/2(46.25 x 2.5) ≈ <u>58 units</u> (rounded to the nearest whole number)

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2 years ago

What is the point slope form of the line with slope −3/7 that passes through the point (5, 8) ?

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