2 years ago

Determine which is the better buy

Mathematics

1 answer:

den301095 [7]2 years ago

6 0

Malay ko

Icompute mo para alam mo

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Solve for x in the triangle. Round your answer to the nearest tenth.

kramer

Answer:

Step-by-step explanation:

Use sine.

$sine=\dfrac{opposite}{hypotenuse}$

We have:

$opposite=x\\hypotenuse=16$

$\sin40^o\approx0.6428$ <em>look at the table in the picture</em>

Substitute:

$\dfrac{x}{16}=0.6428$ <em>multiply both sides by 16</em>

$x=10.2848\to x\approx10.3$

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3 years ago

A new basketball is 40% off of its original price and is now selling for $36.00. What was the original price of the basketball b

VikaD [51]

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3 years ago

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lana [24]

-2
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A negative and a negative equals a plus
8(5) / -2(10)
40 / -20
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3 years ago

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Y=3/5x+3 in standard form?

Marina86 [1]

Answer:

3x-5y=-15

Step-by-step explanation:

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3 years ago

A 270 feet escalator is leaning against a wall and makes a 53 angle with the floor. How high does the escalator reach the wall

r-ruslan [8.4K]

Answer:

x=215.63 ft

Step-by-step explanation:

sin(53）=x/270

x=270sin(53)

x=215.63 ft

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3 years ago