3 years ago

I need help ASAP!!!! Use the chart to answer the second picture!!!!!

Mathematics

1 answer:

raketka [301]3 years ago

8 0

Where is the chart at

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X = y = (3y + 2) 4x° 52°

antiseptic1488 [7]

TO GET Y I WILL USE THE REASON SUM OF ANGLES IN A TRIANGLE:

$52 + 90 +( 3y + 2) = 180 \\ 52 + 90 + 2 +3 y = 180 \\ 3y = 180 - 90 - 52 - 2 \\ 3y = 36 \\ \frac{3y}{3} = \frac{36}{3} \\ y = 12$

y=12°

TO FIND X I WILL USE THE REQSON ALTERNATE ANGLES

$4x = 52 \\ \frac{4x}{4} = \frac{52}{4} \\ x = 13$

x=13°

THEE ANGLES ARE INSIDE THE PARALLEL LINES :NOTE.

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1 year ago

A jar contains 3 oz of seed and is 1/6 full. How much seed is in a full jar?

poizon [28]

X= number of ounces in the full jar
3 = 1/6 x
multiply both sides by 6:
18=x
18 oz.

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4 years ago

Help me pls . this is alegbra 1

Vanyuwa [196]

Answer:

Step-by-step explanation:

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3 years ago

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Solve the equation 3 cos 2 theta + sin theta = 1 for values of theta from 0 degrees to 180 degrees

eimsori [14]

Step-by-step explanation:

Recall that

$\cos{2\theta} = 1 -2\sin^2\theta$

so we can write our original equation as

$3 - 6\sin^2{\theta} + \sin{\theta} = 1$ or

$6\sin^2{\theta} - \sin{\theta} - 2 =0$

Let $x = \sin{\theta}$ so our equation becomes

$6x^2 - x - 2= 0$

which gives us two roots: $x = -\frac{1}{2}$ and $x = \frac{2}{3}$ .

This is equivalent to $\theta = 150°$ and $\theta = 41.8°$

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3 years ago

Find the area of the composite figure in terms of pie 3cm Length and 5 cm in width

cluponka [151]

The area will be 15

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3 years ago