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ValentinkaMS [17]
3 years ago
7

Simplify: -4 2/10 - (-13 1/10)

Mathematics
2 answers:
tamaranim1 [39]3 years ago
4 0

Answer:

The answer is 8 9/10

Step-by-step explanation:

hope this helps

Deffense [45]3 years ago
4 0

Answer:

8.9 or 8 9/10

Step-by-step explanation:

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3 years ago
Could you please show the work for both of them?​
lesantik [10]
7. y=-3/2x+8 (3rd answer choice)

substitute
-4=-3/2(8)+b
-4=-24/2 +b
-4=-12+b
+12 both sides
8=b

so equation would be...

y=-3/2x+8 (3rd answer choice)




8. y=-5x-17 (2nd answer choice)

substitute
-2=-5(-3)+b
-2=15+b
-15 both sides
-17=b

so the equation would be...

y=-5x-17 (2nd answer choice)


check your work by substituting each (x,y) value into the final equations if you want. hope this helps :))
3 0
2 years ago
Someone please help me?
Anna35 [415]

Answer:

43

Step-by-step explanation:

80-37 = 43

7 0
2 years ago
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Answer:

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6 0
3 years ago
Read 2 more answers
X+2y=-9<br><br> Solve for Y km
kow [346]

Answer:

y = - 1/2x - 4.5

Step-by-step explanation:

Step 1:

x + 2y = - 9         Equation

Step 2:

2y = - x - 9       Subtract x on both sides

Answer:

y = - 1/2x - 4.5             Divide 2 on both sides

Hope This Helps :)

4 0
2 years ago
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