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dusya [7]
3 years ago
14

In a recent basketball game, the

Mathematics
1 answer:
statuscvo [17]3 years ago
6 0

Answer:

2 points throw = 37

3 points throw = 11

Step-by-step explanation:

Given that:

Let number of

2 points = x ; 3 points = y

x + y = 48 - - - (1)

2x + 3y = 107 ---(2)

x = 48 - y

Then ;

2(48 - y) + 3y = 107

96 - 2y + 3y = 107

96 + y = 107

y = 107 - 96

y = 11

From (1)

x = 48 - 11

x = 37

2 points throw = 37

3 points throw = 11

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Step-by-step explanation:

1 week = 7 days of 24 hours each = 7×24 = 168 hours.

the first team can do 1/700 of the total work per hour.

the second team can do 1/600 if the total work per hour.

if they work together, then 1/700 + 1/600 of the total work can be done per hour.

to add these 2 fractions we need to bring them to the same denominator. and that would be 4200 (LCM of 700 and 600).

1/700 + 1/600 = 6/4200 + 7/4200 = 13/4200

so, together, they can do 13/4200 if the total job in 1 hour.

how many hours will they need together to finish the job ?

well, how often does 13 fit into 4200 (as 4200/4200 is the complete job) ?

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so, it will still take a little bit over 323 hours to clean all the streets.

but there are only 168 hours until the film crew starts.

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4 0
2 years ago
Find the value of x and y (3y+5) (2x+1) 85
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Answer:

Step-by-step explanation:

I think the answer C x=42 y=30, correct me if i'm wrong

8 0
3 years ago
write an equation that represents the following sentence? the sum of a number and two is twice the number.
Bogdan [553]
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yuradex [85]

Answer:

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Step-by-step explanation:

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