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Bezzdna [24]
3 years ago
13

Write a real word problem that can be solved using the equation 5x=3x+20

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
8 0
Andy and Diana both got some pocket money from their aunt.

Andy spent all his money on collector's coins, he bought 5 of them.

Diana bought 3 of such coins, and she brought home 20 dollars of change.

after they came home their sister said "hah! I bet you I can find out how much each coin costs even if you don't tell me how much money your aunt gave you, if she gave  you both the same amount!"

So, how much does each coin cost?
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0 = 9(k - 2/3 (fraction) + 33 I need it with steps
daser333 [38]
0=(9k-6)+33  9*-2/3=-6/1
-33=(9k-6)  subtract 33 from both sides
-27=9k add 6 to both sides
-3=k divide both sides by 9


i think this is the answer hopefully it helps 
5 0
3 years ago
Find the 14th term of the geometric sequence 7,28,112
Paraphin [41]

Answer: 469762048

Step-by-step explanation:

1: 7*4^0=

7*1=7

2:7*4^1=

7*4=28

3: 7*4^(3-1)=

7*4^2=

7*16=112

14: 7*4^(14-1)=

7*4^13=469762048

5 0
2 years ago
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Mars2501 [29]

Answer: yuppie said he would not like the money for a week and he agreed that it was a joke that I would be happy with the money

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3 years ago
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Kevin delivers newspapers in his town every morning. The amount he earns from delivering newspapers is given by y = 30x + 18, wh
Marina CMI [18]
Y=mx+b, b=y-intercept (value of y when x=0)  so if:

y=30x+18

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maks197457 [2]
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