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quester [9]
3 years ago
10

Solve for x, quickest will get brainliest

Mathematics
2 answers:
goldenfox [79]3 years ago
5 0

Answer:

0.4

Step-by-step explanation:

I don'’t know

Pachacha [2.7K]3 years ago
4 0
0.4 I think this is the answer but not sure
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Can someone help on this one because i don’t know if i’m correct
34kurt

Answer:

Yes its C

Step-by-step explanation:

First off the y intercepts + 3 and the line hits it  not -3 so option D is out

Also the slope is negative so Option A and B are out

6 0
3 years ago
These are the last two questions on my math homework, please help!
liraira [26]

Answer:

A rectangular Prism

52 square units

Step-by-step explanation:

3*4= 12*2= 24

2*4= 8*2= 16

2*3=6*2= 12

24+12+16= 52

3 0
3 years ago
Which expression is equivalent to the expression 4(6+y)+7?
natita [175]

Answer:

31 + 4y

Step-by-step explanation:

4(6+y)+7

Expand the brackets.

24+4y+7

Rearrange.

4y + 24 + 7

Add the like terms.

4y + 31

7 0
3 years ago
Which points lie on the line whose equation is 8x - 2y + 7 = -9? Select all that apply.
Anestetic [448]

Answer:

A.(-2, 0)

C. (-1.4)

Step-by-step explanation:

we know that

If a point lie on the line, then the point must satisfy the equation of the line (makes the equation true)

we have

8x-2y+7=-9

subtract 7 both sides

8x-2y=-9-7

8x-2y=-16

divide by 2 both sides

4x-y=-8

Substitute the value of x and the value of y of each point in the linear equation and analyze the result

<u><em>Verify each point</em></u>

case A) we have

(-2, 0)

For x=-2, y=0

substitute

4(-2)-(0)=-8

-8=-8 ---> is true

so

the point lie on the line

case B) we have

(1, 3)

For x=1, y=3

substitute

4(1)-(3)=-8

1=-8 ---> is not true

so

the point not lie on the line

case C) we have

(-1, 4)

For x=-1, y=4

substitute

4(-1)-(4)=-8

-8=-8 ---> is true

so

the point lie on the line

case D) we have

(1, -4)

For x=1, y=-4

substitute

4(1)-(-4)=-8

8=-8 ---> is not true

so

the point not lie on the line

case E) we have

(0, -1)

For x=0, y=-1

substitute

4(0)-(-1)=-8

1=-8 ---> is not true

so

the point not lie on the line

7 0
3 years ago
One day, Fiona and Heidi each bought coins at a coin shop. The equation f(x)=3x+12 represents the value of Fiona’s coin, in doll
Dvinal [7]
1 a
2b
3b
This is the Sancerre I got
5 0
3 years ago
Read 2 more answers
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