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2 years ago

PLEASSSSEEEE NEED HELP FAST

Mathematics

2 answers:

Likurg_2 [28]2 years ago

4 0

C if you ever in doubt pick c

Inessa05 [86]2 years ago

4 0

Answer:

b. measure of angle F = 33.69 degrees

Step-by-step explanation:

tan^-1(4/6) = 33.69006752... degrees

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Can someone give me the steps to solving this?

DerKrebs [107]

Answer:

$\tan \theta = \dfrac{8}{15}$

Step by step explanation:

$\text{Given that,}\\\\~~~~~~~\sin \theta = \dfrac{8}{17}\\\\\implies \sin^2 \theta = \dfrac{64}{289}\\\\\implies 1-\cos^2 \theta = \dfrac{64}{289}\\\\\implies \cos^2 \theta = 1-\dfrac{64}{289}\\\\\implies \cos^2 \theta = \dfrac{225}{289}\\\\\implies \cos \theta =\pm\sqrt{\dfrac{225}{289}}\\\\\implies \cos \theta = \pm\dfrac{15}{17}$

$\text{In quadrant I, all ratios are positive, so,}~ \cos \theta = \dfrac{15}{17}\\\\\text{Now,}\\\\\tan \theta = \dfrac{\sin \theta }{\cos \theta}\\\\\\~~~~~~~~=\dfrac{\tfrac{8}{17}}{\tfrac{15}{17}}\\\\\\~~~~~~~~=\dfrac{8}{17} \times \dfrac{17}{15}\\\\\\~~~~~~~=\dfrac{8}{15}$

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2 years ago

A refreshment stand makes 2 large servings of frozen yogurt from 3 pints. Add the line to the graph and write the equation.

nignag [31]

Answer:

$y=(2/3)x$

The graph in the attached figure

Step-by-step explanation:

Let

x-----> the number of pints

y----> the number of servings

For x=3 pints, y=2 servings

This is a proportional variation

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

The linear equation is equal to

$y=(2/3)x$

The graph in the attached figure

4 0

3 years ago

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What is 5x + 3y = 12 written in slope intercept form

Luba_88 [7]

Answer:

y=4-5/3x

Step-by-step explanation:

Rearrange and simplify.

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2 years ago

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Math I think algebra and i need help like...ASAP

Amanda [17]

Answer:

m= 34

Step-by-step explanation: remember a2 plus b2 = c2

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2 years ago

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X3+y3+z3=k, with k being all the numbers from one to 100

dybincka [34]

✦ ✦ ✦ Beep Boop - Blu Bot! At Your Service! Scanning Question . . .

Code: Green! Letters, Numbers, and Variables Received! ✦ ✦ ✦

--------------------------------------------------------------------------------------------------------------Question: x3+y3+z3=k, with k being all the numbers from one to 100

--------------------------------------------------------------------------------------------------------------Answer: X = -80538738812075974, Y = 80435758145817515, and Z = 12602123297335631.

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2 years ago