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Eddi Din [679]
3 years ago
7

2(4y - 5) < - 2 please help

Mathematics
2 answers:
xxTIMURxx [149]3 years ago
8 0
Y < 1 it won’t let me show work
34kurt3 years ago
5 0

Answer:

y  <  1

Step-by-step explanation:

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5and 2/5 plus 2 and 3/5
HACTEHA [7]

Answer:

8

Step-by-step explanation:

Add the whole numbers:

5 + 2 = 7

Add the fractions:

2/5 + 3/5 = 5/5 = 1

Add these together:

7 + 1 = 8

Hope this helps!

4 0
3 years ago
If x = 3 and y = -2, what is the value of the expression x^3-2xy^2?
Nana76 [90]

Answer:

3

Step-by-step explanation:

The expression is x^3-2xy^2. To find the value, substitute the values x = 3 and y =-2 then follow order of operations.

x^3-2xy^2\\3^3 -2(3)(-2)^2\\27 -2(3)(4)\\27 - 24\\3

7 0
3 years ago
Is -0.25 a strong negative correlation?
malfutka [58]

Answer:

Step-by-step explanation:

No, -0.25 represents a weak to moderate negative correlation.  On the other hand, -0.87 would represent a strong negative correlation.

4 0
4 years ago
a 9 grade math class has 27 students there are twice as many girls in this class as there are boys.write a system of equation th
Leona [35]
If there are x boys, there are 2x girls. boys+girls=27 gives x+2x=27. Solving, 3x=27 or x=9. Since there are 2x girls, there are 2*9=19 girls.
4 0
3 years ago
Please help
vaieri [72.5K]

Answer:

B

Step-by-step explanation:

So this was a pretty difficult question to do algebraically so I just came up with an example.

6 0
4 years ago
Read 2 more answers
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