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pogonyaev
3 years ago
12

hey guys i need help i don't understand what a reciprocal means i know i am in middle school but i learned this in 4th grade i a

m in 6th long time pass for 2 years so help me
Mathematics
1 answer:
Brilliant_brown [7]3 years ago
4 0
To put in simple terms, a reciprocal is a flipped fraction. This is used when you are dividing fractions.
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Evaluate twenty-five minus three x for x equals zero, one, two, three, and four. Which of the following correctly describes the
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Answer:

You take turns plugging in each number for your answers. I’ll list them below.

6(0) - (0)2 = 0

6(1) - (1)2 = 4

6(2) - (2)2 = 8

6(3) - (3)2 = 12

6(4) - (4)2 = 16

6(5) - (5)2 = 20

6(6) - (6)2 = 24

The pattern I’ve noticed is every time you increase the value from the previous meaning for x, the solution increases by 4. I hope this helps and let me know if I’m right.

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3 years ago
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What is the value of x?
julia-pushkina [17]

Answer:

B) 9

Step-by-step explanation:

\frac{2x-8}{2x-3} = \frac{x-3}{x}

x = 9

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3 years ago
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Which values of P and Q result in an equation with no solutions?
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Try this solution/explanation:

<u>way 1</u>:

rule: for an equation where no roots P+Q=0. It means, Px-Qx=0, ⇔ x(P-Q)=0, ⇔ P=Q.

for answer 'D' P=Q=15.

<u>way 2</u>:

rule: if an equation of the line has a form y=kx+b, then y₁||y₂ if k₁=k₂. It means, for y₁=Px-45 || y₂=Qx+75, then P=Q. P=Q, if 'D' answer.

Answer: D

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3 years ago
25% of 176 is what number in equation forms
harina [27]
25% divided by 176=44
7 0
3 years ago
This is for someone I know. They got banned. Please don't troll.
Ede4ka [16]

Answer:

4 cm

Step-by-step explanation:

The ratio of AD to DC is 6:12 which is equivalent to 1:2.  For the ratio of WZ to ZY, we want to find half of 8 cm from ZY, for this case, it is 4 cm which makes the ratio 4:8.

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3 years ago
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