3 years ago

I need help on case number 6

Mathematics

1 answer:

Feliz [49]3 years ago

8 0

1/2 + 1/2 + 2/3 + 3/4 + 47/48 + 48/49 +49/50 = 5.35542517007

This decimal form is ≈ to 5 2/5

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This is pre calculus please help !Describe three ways to determine the measure of segment YZ.

Dmitry [639]

(1) Using trigonometric ratios:
$sin(30) = \frac{YZ}{50}$
$YZ = 25$

(2) Using Pythagoras' Theorem:
$cos(30) = \frac{XY}{50}$
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(3) Using sine rule:
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3 years ago

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HELPPP I NEED TO DO THIS BEFORE 7:00

Oksana_A [137]

Answer:

A, (13/3 x 5/13)

Step-by-step explanation:

So first, you should change the mixed numbers into improper fractions. To convert, just multiply the whole number by the denominator and add the numerator. Do that to both fractions and you should get 13/3 ÷ 13/5. Since you need to switch to multiplication, switch the sign and flip that fraction/ That asnwer is 13/3 x 5/13. Hope that helps! :)

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3 years ago

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Which function rule represents the best line of fit for the data in the plot?

viva [34]

Answer:

f(x) = -1/2x + 8

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Step-by-step explanation:

hope this helps

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2 years ago

Mr. Vance yearly taxable income is $35,675. What is the dollar amount taken out for taxes based on Mr. Vance’s taxable income?

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