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stira [4]
3 years ago
9

3. A florist sells large floral arrangements for $50 each. Small floral arrangements sell for $15 each. Jenna is buying 2 large

floral arrangements and x small floral arrangements. Let y represent the total cost Jenna must pay in dollars.
(a) Write an equation in slope-intercept form to model this description.
(b) What is Jenna’s total cost given she purchases 4 small floral arrangements? Show your work.
Mathematics
1 answer:
motikmotik3 years ago
7 0

Answer:

a y=(15)x+100  

b y =(15) (4) +100    y =160

Step-by-step explanation:

y = mx + b

large arrangment cost $50

$50 x 2 = 100

b=100

x = the number of small arrangments that jenna is buying .in this case 4 so

x= 4

m is the cost of one small arranment so

m=15

y represents the total cost jenna pust may in dollars so you would do

15 x 4 =60  50x2=100  100 +60 = 160

giving y = 160

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5 0
3 years ago
Read 2 more answers
Anyone know the answer?
vodomira [7]
To solve your question, you add all of the measurements together, set them equal to 180, solve for x, and plug x back in for whichever angle they are asking for; in this case, they want angle R 

7x + 12x + 20 + 20x - 35 = 180
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39x = 180 + 15
39x = 195
x = 5

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Option C is your answer. 
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Step-by-step explanation:

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3 years ago
Find the measure of the indicated angel.
schepotkina [342]

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8 0
2 years ago
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timofeeve [1]

<u>Answer:</u>

\boxed{\boxed{\pink{\bf \leadsto It \ will \ take \ 5 hours \ to \ travel \ 300 \ miles. }}}

<h3><u>Step-by-step explanation:</u></h3>

According to Question , a plane travels 120 miles in 2 hours. So here we will use unitary method .

\bf\implies If \ it \ covers \ 120 \ miles \ in \ 2 \ hours \\\\\bf\implies Then \ one \ mile \ will \ be \ covered \ in \ \dfrac{120}{2} hrs \\\\\bf\implies Hence \ 300 \ miles \ will \ be \ covered \ in \ \dfrac{2}{120}\times 300 hrs = \red{5 \ hours }

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Here it was a case of direct proportion in which if two things are directly proportional to each other. If one thing thing increases then the value of second also increases. Here if the time increases then the distance also increases

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3 years ago
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