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3 years ago

How can you find the area of 224sq metera and base of 16 meters of a parallelogram

Mathematics

1 answer:

vichka [17]3 years ago

5 0

3584 m^2 is your answer to your problem

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Y=11(9^x) +3 what is the y-intercept if any?

JulsSmile [24]

$y=11(9^0)+3\\
y=11\cdot1+3\\
y=14$

The y-intercept is $(0,14)$

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3 years ago

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PLEASE HELP VERY EASY GOOD LUCK DUE TOMARROW

nikitadnepr [17]

20 servings per bottle, because 16.5/.825 is 20. Hope this helps!

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3 years ago

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HELP?!? idk what im doing and nobody has asked this. will give brainliest answrr or whatever its called.

Illusion [34]

9514 1404 393

Answer:

$\textbf{A. }x=\dfrac{-4\pm2\sqrt{13}}{3}$

Step-by-step explanation:

First of all, subtract 12 from both sides of the equation to put it into standard form:

3x² +8x -12 = 0

Then identify the a, b, c of this form:

ax² +bx +c = 0

You see that a=3, b=8, c=-12.

Now use those values in the quadratic formula for the solutions:

$x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\x=\dfrac{-8\pm\sqrt{8^2-4(3)(-12)}}{2(3)}\\\\x=\dfrac{-8\pm\sqrt{208}}{6}=\dfrac{-8\pm4\sqrt{13}}{6}\\\\\boxed{x=\dfrac{-4\pm2\sqrt{13}}{3}}\qquad\text{factor 2 from numerator and denominator}$

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3 years ago

Given that a = 24 cm and b = 7 cm, work out x

Fiesta28 [93]

X = 25cm , i used pythagoras theorem to calculate this, 7^2 + 24^2 = 625, the square root of 625 = 25

3 0

3 years ago

These are so hard for me

aleksandr82 [10.1K]

Answer:

Step-by-step explanation:

The range is the values of y from the vertex upwards

The vertex = (- 2, - 4) → y = - 4

The range is from - 4 upwards in the direction of the parabola, that is

range is [ - 4, ∞ )

6 0

3 years ago