3 years ago

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Mathematics

1 answer:

Murljashka [212]3 years ago

7 0

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Write the equation of the line that passes through (-6,0) and (-2,-3) in point slope form. Then, convert this equation into slop

algol13

Answer:

y=mx+b

m= x value (-8)

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Step-by-step explanation:

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Law of cosines <br><br> HELP MES

Lorico [155]

Answer:

70.52 degrees

Step-by-step explanation:

To find the angles, we must first find the lengths of each side of the triangle. Adding up the respective radii, we can see that

XY = 5+4 = 9 CM

XZ = 6+5 = 11 CM

ZY = 4+6 = 10 CM

Now we can apply the cosine rule

$C\:=\:\sqrt{A^2+B^2-2ABcosx}$

We need to rearrange the rule to solve for x, our missing angle

$x\:=\:cos^{-1}\left(\frac{a^2+b^2-c^2}{2ab}\right)$

solving for our unknown angle:

$x\:=\:cos^{-1}\left(\frac{9^2+10^2-11^2}{2\cdot 9\cdot 10}\right)$

$x\:=\:70.52^{\circ }$

Therefore angle YXZ is 70.52 degrees

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3 years ago

chris has a collection of 20 baseball cards and kyle has collection of 40 baseball cards.Chris is adding 3 baseball cards per mo

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In 10 days they will have the same amount of cards

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Today, Albert Sleep spent 15 more minutes asleep in class than he spent awake. If the class is 55 minutes long, how long was Alb

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ANSWER: 40

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Explain how to use long division to divide two polynomials.

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1. Divide the first term of the numerator by the first term of the denominator, and put that in the answer.
2. Multiply the denominator by that answer, put that below the numerator.
3. Subtract to create a new polynomial.

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3 years ago

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