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3 years ago

Mark has $77 in his savings account. He withdraws $146, deposits $73, and then withdraws $97. Find the balance of his account.

Mathematics

1 answer:

Paladinen [302]3 years ago

6 0

$-93. Subtract 146, add 73, and subtract 97.

Lol hopefully I helped !!

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3 years ago

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3 years ago

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2 - $\sqrt{3}$

Step-by-step explanation:

Using the addition formula for tangent

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3 years ago

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Read 2 more answers

How tall is a building that casts a 78-ft shadow when the angle of elevation of the sun is 30 degrees?

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Answer: $45.03\ ft$

Step-by-step explanation:

Given

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Suppose the height of the building is $h$

From the figure, we can write

$\tan 30^{\circ}=\dfrac{h}{78}\\\\h=78\tan 30^{\circ}\\\\h=45.03\ ft$

The height of the building is 45.03 ft

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2 years ago