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LUCKY_DIMON [66]
3 years ago
12

Please help me answer this Explain you’re answer Will give braisnlt

Mathematics
2 answers:
lions [1.4K]3 years ago
7 0
B the answer is B - hope this helps you out
zzz [600]3 years ago
3 0

Answer: B

Step-by-step explanation:

For every performance, Jim's band charges;

$35+$20x (where x is the no. of hours spent in performing) as $35 is a constant charge

In his last performance, Jim's band charged $120 which is equal to $35 +$20x

=> $120 =$35+$20x

=> $20x = $120-$35= $85

=> x = 85/20 = 4¼/ hours = 4hrs 15 mins

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kodGreya [7K]
First you need to divide 220/10 to see how many bagles they make an hour. 
220/10=22 
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3 years ago
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leonid [27]
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Please answer and explain how you did it.
alukav5142 [94]

Refer to the attached image.

Given: m \angle A = 65^\circ and measure of exterior angle at C = 117^\circ.

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By applying exterior angle property of the triangle which states:

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So, exterior angle C = m \angle A + m \angle B

117^\circ = 65^\circ+ m \angle B

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Now, applying angle sum property in triangle ABC which states:

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65^\circ + 52^\circ + m \angle BCA = 180^\circ

117^\circ + m \angle BCA = 180^\circ

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Therefore, the measure of m \angle B = 52^\circ and m \angle BCA =63^\circ.

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