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tamaranim1 [39]
3 years ago
10

If 14 out of 20 like chocolate then how many people dislike chocolate?

Mathematics
1 answer:
Masteriza [31]3 years ago
6 0
You know from the given information, there are 20 people in total. 
When asked 14 people stated that they liked chocolate. This leaves a group of people out of 20 who do not like chocolate. 

20-14=6 

You know from this that 6 people do not like chocolate while 14 of them do 

Hope I helped :) 
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kobusy [5.1K]
Im confused on what ur asking but maybe it’s 8
5 0
3 years ago
How many solutions does the following system of equations have? y=5/2x+2 and 2y=5x+8
Yuki888 [10]

Answer:

No solutions.

Step-by-step explanation:

y = 5/2x + 2

2y = 5x + 8

Plug the first equation into the second.

2(5/2x + 2) = 5x +8

5x + 4 = 5x + 8

<em>5x + 4 cannot equal 5x + 8, so this system of equations has no solutions.</em>

3 0
3 years ago
Solve the equation. Check for extraneous solutions<br><br> please help!!!
lozanna [386]
!z!=a→z=a or z=-a; z=4x+3, a=9+2x

!4x+3!=9+2x
1) 4x+3=9+2x
Solving for x:
4x+3-3-2x=9+2x-3-2x
2x=6
2x/2=6/2
x=3

Checking for extraneous solution:
!4x+3!=9+2x
x=3→!4(3)+3!=9+2(3)
!12+3!=9+6
!15!=15
15=15 Ok, then x=3 is not a extraneous solution 

2) 4x+3=-(9+2x)
Solving for x:
4x+3=-9-2x
4x+3-3+2x=-9-2x-3+2x
6x=-12
6x/6=-12/6
x=-2

Checking for extraneous solution:
!4x+3!=9+2x
x=-2→!4(-2)+3!=9+2(-2)
!-8+3!=9-4
!-5!=5
5=5 Ok, then x=-2 is not a extraneous solution

Answer:
x = -2 or 3 
4 0
3 years ago
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sesenic [268]

Answer:

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Step-by-step explanation:

In translation by a vector, we simply add or subtract the coordinates of a point with the vector to get the translated coordinates of the point.

Here the vector is 1 , 4.

Thus, the point E(3 , 2) would translate to ( 3+1 , 2+4) = ( 4 , 6 ).

The point F(2 , 5) would translate to ( 2+1 , 5+4) = ( 3 , 9 ).

The point G(-1 , 2) would translate to ( -1+1 , 2+4) = ( 0 , 6 ).

8 0
3 years ago
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Goshia [24]

Answer:

the answer for the operation that should be used to solve x+7 is -7

4 0
3 years ago
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