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7nadin3 [17]
3 years ago
5

40÷[20−4⋅(7−4)] please put it in fraction

Mathematics
1 answer:
lawyer [7]3 years ago
4 0
Might be wrong but I came up with 320
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HELP!!!!!!!!!!!!!
GarryVolchara [31]

we have that

f(x)=3x-2

g(x)=4x-1

 

3x-2=4x-1-------------> 4x-3x=-2+1--- > x=-1

find the value of f(x) or g(x) for x=-1

f(x)=3x-2 ------->  f(-1)=3*(-1)-2 ------> f(-1)=-5

the solution is the point (-1,-5)

 

using a graph tool

see the attached figure

 

the answer is 

<span>case (A) The solution of the equation is the x-coordinate of the ordered pair where the graphs of the two functions intersect.</span>

7 0
3 years ago
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Due to be heavy rain , Mother warned Dia not to go in
ehidna [41]

Answer:

Hi,

6

Step-by-step explanation:

the number divided by 5 has a remainder of 1 , its last digit is 1 or 6.

the number is divisible by 2, its last digit is 0 or 2,or 4, or 6 or 8.

Both conditions give : the last digit must be 6.

8 0
2 years ago
this graph shows the relationship between the pound of cheese brought at a deli and the total cost in dollars for the cheese
Savatey [412]

Easy! The best answer is B!

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3 0
3 years ago
Im gonna cry please help
aleksandr82 [10.1K]

Answer:

Rule 3

Step-by-step explanation:

The values correspond to the equation y=3^x

3 0
3 years ago
Find the number, if 3 1/3 of it is 10
Ugo [173]

Answer:

3

Step-by-step explanation:

You want a number that if it is multiplied by 3 1/3 the result will be 10. Let the number be x

3 1/3 * x = 10                         Change to a mixed number

10/3 * x = 10                          Multiply by 3/10

(10/3)*x * 3/10 = 10 * 3/10     Combine

x = 10*3 / 10                          Simplify

x = 30/10 = 3

6 0
3 years ago
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