2 years ago

3. A pharmacist needs a blend of chemical containing 35% of manganese but she has one vial

1 answer:

7 0

Mi hermano me dice que no tengo nada que ver con el que no me deja

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salantis [7]

19+x/2=4
multiply 2 on both sides
19+x=4 times 2
19+x=8
subtract 19 on each side
x=8-19
subtract
x=-11

8 0

3 years ago

elixir [45]

Answer:

slope for perpendicular line is -3

Step-by-step explanation:

just flip the reciprocal for the slope and change the positive/negative sign

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3 years ago

scoundrel [369]

60g strawberry
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2 years ago

Naya [18.7K]

Answer:

addition property of equality

Step-by-step explanation:

This is because the addition property of equality means

if $a=b$ then $a+c=b+c$

So if, $x=2$ then $x+8=2+8$

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2 years ago

NemiM [27]

It will take him 9 hours I think.

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3 years ago