Derek is solving the following equation. Find where he made a mistake.

Mathematics

2 answers:

Arisa [49]2 years ago

4 0

Answer:

he was supposed to add three on both sides

Leokris [45]2 years ago

3 0

Step-by-step explanation:

xddudududududdudididididididididi

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Kitty [74]

Answer:

C = 79, B = 26 degrees

Step-by-step explanation:

tan C = 5.1323

To find C you use your calculator . Press tan-1 ( or it might be arctan) then the value 5.1323 Then ENTER.

C = 79 degrees to nearest degree.

cos B = 0.8954

B = 26 degrees

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3 years ago

Graph. y+4=2/5(x−3) plz help

Dominik [7]

Answer:

Step-by-step explanation:

Use DESMOS to make the graph. You can either rearrange the equation to put it in the form y = mx + b, or leave it as written. The attached graph, has bot, and they overlap.

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2 years ago

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ArbitrLikvidat [17]

b.POT↔️NUS

Step-by-step explanation:

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6 0

2 years ago

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Evgesh-ka [11]

Answer:

$\dfrac{dy}{dx}=2^x\ln 2$

Step-by-step explanation:

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