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77julia77 [94]
3 years ago
14

2÷ 2/5 I need help on this

Mathematics
2 answers:
yanalaym [24]3 years ago
5 0

Answer:

5

Step-by-step explanation:

this is easy, use a calculator

PIT_PIT [208]3 years ago
4 0

Answer:

5

Step-by-step explanation:

keep, change, flip

2/1 (keep)  x (change to multiply)  5/2(2/5 flips to 5/2)

2/1  x  5/2

10/2

5

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Which equation describes a line of symmetry for the figure shown? x = 0 y=−x y = x y = 0
Katena32 [7]

Answer:

y=0

Step-by-step explanation:

Hope this helped!!!

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If x = 4y + 21y and y = 14 + 5, what is 3x × 7? No need to show your work.
podryga [215]

y = 19

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9975 <--- answer.

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Step-by-step explanation:

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3 0
3 years ago
-6n-20=-2n+4 (1-3n)<br> how do you solve it?
Leona [35]
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Simplify both sides of the equation.

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−6n+−20=−2n+4+−12n

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