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ehidna [41]
2 years ago
14

Y = 2x - 5 Does the equation show a proportional relationship? Yes No

Mathematics
1 answer:
Vaselesa [24]2 years ago
5 0

Answer:

yes

Step-by-step explanation:

yes

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The mapping diagram shows a functional relationship.
likoan [24]

Answer:

  • 1/2
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Step-by-step explanation:

x = domain, f(x) = range

<u>Look for matching numbers:</u>

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6 0
2 years ago
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Natalie added 20 pieces of candy to a bowl. Two days later, half of the candy in the bowl is gone. If there are 14 pieces left i
Salsk061 [2.6K]

Answer:

8 pieces of candy

Step-by-step explanation:

Take the original amount of candy in the bowl to be x.

It says that 20 pieces of candy were added, therefore there are x+20 pieces of candy in the bowl.

Half of the candy is gone, therefore \frac{x+20}{2} pieces of candy are left in the bowl.

After half of the candy is gone, there are 14 pieces left, so we can say that \frac{x+20}{2} =14

Solve for x:

x+20 = 28

x=8

8 0
2 years ago
CosA×cos2A+sinA×sin2A=cos (2A-A)​
Aleksandr-060686 [28]

Answer:

csc

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Step-by-step explanation:

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7 0
2 years ago
Work out m and c for the line: y = 10 x
alekssr [168]

Answer:

The slope is 10 and the y intercept 0

Step-by-step explanation:

m is 10 and c is 0. The reason why is because m is the slope and c is the y intercept.

8 0
3 years ago
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Can someone help me with this please?!?!?
AURORKA [14]

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with what know question was there

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