3 years ago

Help with 2&3?? Please will mark brainiest of correct

2 answers:

7 0

Question 2 = 63 because when working out the area of a parallelogram, you consider it to be a rectangle because it you cut the bottom triangle off and place it in the top dotted section, then it becomes a rectangle.

Murrr4er [49]3 years ago

5 0

2 wrong 3 right because you might added wrong

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Answer:

Sin = -5/13

Cos = 12/13

Tan = -5/12

Step-by-step explanation:

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3 years ago

Solve by factoring. p⁴=-25p²

3241004551 [841]

Answer:

p=5i

Step-by-step explanation:

(p^(4)=-25p^(2))/p^(2)

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Square root both sides

p=5i

i is the square root of -1, so 5i is five times that much.

The square root of a negative number in not real. That is why it is i, and not a number.

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3 years ago

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2 years ago

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A chord of a circular clock is 48 inches long, and its midpoint is 7 inches from the center of the circle. What is the radius of

Sphinxa [80]

ANSWER

The radius is 25 inches

EXPLANATION

From the diagram, the radius of the circle is AC.

From the Pythagoras Theorem,

${r}^{2} = {7}^{2} + {24}^{2}$

$r^{2} = 49 + 576$

Simplify

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Take positive square root,

$r = \sqrt{625}$

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Hence the radius is 25 inches

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3 years ago

Angelo rode his bike around a bike trail that was 1/4 of a mile long. He rode his bike around the trail 8 times. Angelo says he

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Angelo is correct

Hope this helps!

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2 years ago

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