2 years ago

A price decreases from $254 to $213.36 . What is the percent of change?

1 answer:

8 0

16% discount, this is because 213.36-254 over the original price (254) times 100% equals -16%

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4vir4ik [10]

Answer:

The measure of angle A is $101\°$

Step-by-step explanation:

we know that

Applying the law of cosines

$a^{2} =b^{2}+c^{2}-2(b)(c)cos(A)$

substitute the values and solve for cos(A)

$31^{2} =22^{2}+18^{2}-2(22)(18)cos(A)$

$cos(A)=[22^{2}+18^{2}-31^{2}]/(2(22)(18))\\ \\cos(A)=-0.193182\\ \\A=arccos(-0.193182)=101\°$

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Mama L [17]

D 200 minutes

.15*200 = 30+45= Plan A= $75
.25*200= 50+25= Plan B= $75

Answer is D

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2 years ago

Arte-miy333 [17]

Answer:

B. 4.29

Step-by-step explanation:

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3 years ago

Serga [27]

Answer:

#1 = 234

Step-by-step explanation:

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2 years ago

Tamiku [17]

Answer:

$2.88

Step-by-step explanation:

36 times .08 = 2.88

3 0

2 years ago