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Debora [2.8K]
3 years ago
8

A display case of video games is marked 1 for $12. If Erin has $216, how many video games can Erin get? (Assume no tax or other

fees.)
A. 18

B. 216

C. 2592

D. 0
Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
8 0

Answer:

18

Step-by-step explanation:

Simply divide how much he has by how much each game costs:

216/12

Talja [164]3 years ago
4 0

Answer:

A

Step-by-step explanation:

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Use the laws of Sines and law of cosines to find missing dimensions​
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Answer:

A) ERROR

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Step-by-step explanation:

Houston, We have a problem!!! too much information

If we had a legit triangle, the law of sines would hold

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as this is NOT an equality, the triangle does not exist as described.

IF it did, we'd get different results depending on which set we used

∠F = 180 - 138 - 20 = 22°

Law of sines

19/sin138 = DE/sin22 ⇒ DE = 19sin22/sin138 = <u>10.63697...</u>

or

8/sin20 =  DE/sin22 ⇒ DE = 8sin22/sin20 = <u>8.762211...</u>

If we attempt to use Law of cosines

DE² = 19² + 8² - 2(19)(8)cos22 = <u>11.9639...</u>

so really none is correct because we attempt to use trig calculations to a non-triangle.

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2 years ago
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Find the value of x and y in the parallelogram below.
sashaice [31]

Answer:

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Step-by-step explanation:

in a parallelogram:

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then

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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__666.7______

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46

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liraira [26]

Answer:

(4y+1) (5y-2)

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