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Kamila [148]
3 years ago
9

Y=3x+8 Y=-2x-2can anyone help me with this ??

Mathematics
2 answers:
Brums [2.3K]3 years ago
8 0

Y=3x+8

Y=-2x-2

------------subtract

0 = 5x +10

5x = -10

x = -10/5

x = -2

Y=3x+8

Y= 3(-2) + 8

Y=-6 + 8

Y = 2

answer: (-2,2)


vivado [14]3 years ago
6 0
Is it 2 different questions or just one?
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ACTIVITY
marin [14]

Answer:

4 feet of wall should be on each side of the painting.

Step-by-step explanation:

Given that a 4 foot wide painting should be centered on a 12 foot wide wall, to determine how many feet (X) should be on each side of the painting, the following equation must be solved:

(Total wide of the wall - wide of the painting) / 2 = X

(12 - 4) / 2 = X

8/2 = X

4 = X

Therefore, 4 feet of wall should be on each side of the painting.

7 0
3 years ago
Pls help ASAP just number 11 and show work
AURORKA [14]

Answer:

Length of route that passes the mall= 11 miles

Length of route that passes the theater= 13 miles

Step-by-step explanation:

route to school that passes the mall (highlighted in red)

= (x +1) +(x +2)

= 2x +3

route to school that passes the theater (in yellow)

= (2x +1) +x

= 3x +1

Since the first is 2 miles shorter,

2x +3= 3x +1 -2

Simplify:

2x +3= 3x -1

Bring constants to 1 side, x terms to the other:

3x -2x= 3 +1

x= 4

Substitute x=4 to find the length of each route:

Length of the route that passes the mall

= 2x +3

= 2(4) +3

= 8 +3

= 11 miles

Length of route that passes the theater

= 3x +1

= 3(4) +1

= 12 +1

= 13 miles

Alternatively, length of route that passes the theater

= 11 +2= 13 miles since it is 2 miles longer than that which passes the mall.

4 0
3 years ago
Pls help its due today will give brainliest
pentagon [3]
Answer:
A: 70 ft
B: 785 ft
C: 125 ft
D: 87.2 ft/min

Explanation:
Have done this before +
5 0
3 years ago
What is 67-u=182 i got 249 and ik it is wrong
cricket20 [7]

Answer:

Step-by-step explanation:

67 - u = 182

67 - 182 = u

-115 = u

7 0
4 years ago
The high temperature in Fairbanks, Alaska was 12.2 degrees, then that night it fell 48.4 degrees. The next morning, it rose 17.1
asambeis [7]

Answer:-19.1

Step-by-step explanation:

8 0
3 years ago
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