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3 years ago

5

Nico is put in colored marbles in goodie bags for his birthday party each bag must include both red and green marbles what is th

e greatest number of bags you can make if he has 39 red and 52 green?

1 answer:

Damm [24]3 years ago

7 0

He can only make 39 bags because there are more green then red and all bags must contain both colors.

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Of 480 students in a high school, 180 were in ninth year. What percent of the students in the school were in the ninth year

sashaice [31]

180/480 =0.375

0.375 = 37.5%

so 37.5% of kids are in 9th grade

7 0

3 years ago

PPLSSSSSSSSSSSSSD HELPPPPPPP

Trava [24]

Answer:

- 22

Step-by-step explanation:

A fall of $\frac{1}{2}$ degree = 0.5 degrees is represented as

- 0. 5 degrees

The temperature at 2 : 00 is therefore

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3 years ago

Mark Ronnie and Lisa bought a 75 inch curved 4000 television.Lisa put 650 more than Mark had.Mark had twice as much and then Ron

Alexeev081 [22]

So since you gave all of the equations of everyone's amount that they put in, it saves some work.

Let's add up everyone's contribution and then solve for x:

$(2x+500)+x+(650+2x+500)$

Then since we know the television costs $2,000, we can set this expression equal to that and simplify terms. Then we can solve for x:

$5x+1,650=2000$

$5x=350$

$x=70$

So since Ronnie put in 'x', we can say that Ronnie paid $70.

Since Mark put in '2x + 500', we can plug in 70 for x to find that Mark paid $640.

And since Lisa put in '650 + 2x + 500', we can plug in 70 for x again to find that Lisa paid $1,290.

3 0

3 years ago

Charlotte is running at a rate of 9 km/h<br> what is charlottes speed in m/s<br>

Harrizon [31]

Answer: The conversion factor between km and m is 1 km = 1000 m, and between hr and seconds, it is 1 hr = 3600 s. Let's first convert 9 km/hr to m/hr.

9 km/hr x (1000 m / 1 km) = 9000 m/hr

Then use the 2nd conversion factor to convert hr to seconds.

9000 m/hr x (1 hr / 3600 s) = 9000 / 3600 m/s = 5/2 m/s

Step-by-step explanation:

3 0

3 years ago

The combination for a lock is a 3-digit number. The digits are the prime factors of 42 listed from least to greatest. What is th

Dvinal [7]

Answer:

2, 3, 7

Step-by-step explanation:

Since you know your multiplication tables, you know that ...

42 = 6 × 7

and

6 = 2 × 3

The numbers 2, 3, and 7 are prime numbers (not further divisible). This list is in order least to greatest, so is the combination of the lock.

3 0

4 years ago