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Kitty [74]
3 years ago
12

Hellppppp me pleaseeeee

Mathematics
2 answers:
navik [9.2K]3 years ago
6 0

Answer:

the answer is c 240 boxes

Step-by-step explanation:


Alla [95]3 years ago
3 0

Answer:240


Step-by-step explanation:

40 pencils in one minute

2 hours=120 minutes

40*120=480

480/2=240 boxes

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Georgina works on the 30 floor she took an elevator to the 7 floor how many floors did she travel
svlad2 [7]
Georgina walk 23 floor
30 - 7 = 23
8 0
3 years ago
Las edades de dos hermanos tienen una razón de 2 a 1. Cuando transcurran 4 años, la razón entre sus edades será de 8 a 6. ¿Cuánt
Nataly [62]

Answer:

The age of brothers are 4 years and 2 years respectively.

Step-by-step explanation:

We are given that the ages of two brothers have a ratio of 2 to 1. When 4 years have passed, the ratio of their ages will be 8 to 6.

Let the age of the first brother be 'x years' and the age of the second brother be 'y years'.

So, according to the question;

  • The first condition states that the ages of two brothers have a ratio of 2 to 1, that means;

                                      \frac{x}{y} =\frac{2}{1}  

                                      x=2y  -------------- [equation 1]

  • The second condition states that when 4 years have passed, the ratio of their ages will be 8 to 6, that means;

                                       \frac{x+4}{y+4}=\frac{8}{6}

                               6({x+4})=8}(y+4)

                               6x+24=8y+32

                               6(2y)+24=8y+32

                               12y-8y=32-24

                                    4y=8

                                     y=\frac{8}{4} = 2 years

Putting the value of y in equation 1 we get;

                                     x = 2y

                                      x = 2 \times 2 = 4 years

Hence, the age of brothers are 4 years and 2 years respectively.

3 0
3 years ago
Y=a|x-h|+k please help
RSB [31]

Answer:

i can't answer this but i can tell you this

The general form of an absolute value function is f(x)=a|x-h|+k. From this form, we can draw graphs.

y = a(x – h)2 + k, where (h, k) is the vertex. ... In the vertex form of the quadratic, the fact that (h, k) is the vertex makes sense if you think about it for a minute, and it's because the quantity "x – h" is squared, so its value is always zero or greater; being squared, it can never be negative.

Step-by-step explanation:

it is not the answer but i hope it helps:)

7 0
2 years ago
A flying squirrel lives in a nest that is 15 feet high in a tree. To reach a fallen acorn that is 8 feet from the base of the tr
Margarita [4]
He will have to fly 23 feet, 15 feet down and 8 feet to the acorn
4 0
3 years ago
8 times the difference between a number and 6 ls equal to 4 times the number.
Sveta_85 [38]

Answer:

the answer is 12 because 8 × 6 = 48 ÷ 4 = 12

Step-by-step explanation:

4 0
3 years ago
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