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luda_lava [24]
3 years ago
7

Find the equation that is perpendicular to 7y= -3x passing through (9,1).

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
8 0

Answer:y=7/3x−20. that is the equation that is perpendicular.

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What's 80÷7 I need this answer fast thank you it's for 65 points
klemol [59]
In order to solve this, we must find out how many times 7 goes into 80. We can do this by either subtracting individual 7s from 80, or by adding 7s together until we cannot add another without going past 80.

For this answer, I will use the addition method.

7 + 7 = 14

14 + 7 = 21

21 + 7 = 28

28 + 7 = 35

35 + 7 = 42

42 + 7 = 49

49 + 7 = 56

56 + 7 = 63

63 + 7 = 70

70 + 7 = 77

From 77, we cannot add another 7 to it without going over 80, since 77 + 7 = 84.

So, let's count the sevens that we have added up so far, and when we do, we can see that there are 11 of them, adding up to 77.
So 7 goes into 80 11 times. Now, let's find the remainder...

To find the remainder, you just need to subtract the final added number from the number you are dividing from.

80 - 77 = 3

80 / 7 = 11, remainder 3
Hope that helped! =)
6 0
3 years ago
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2. Solve the below proportion. Please help me. ​
antoniya [11.8K]

32 3t try add it all up maybe it work but that's the answer

4 0
2 years ago
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The sum of two
sergeinik [125]

Answer:

63

Step-by-step explanation:

let the two numbers be x,y (x>y)

Then x+y = 16 and x-y = 2

We know that (x+y)^2 - (x-y)^2 = 4xy

So 4xy = 16^2 - 2^2 => 4xy = (16+2)(16–2)

So xy = 18×14/4 = 63

Product of the numbers = 63

8 0
3 years ago
Find the maximum rate of change of f at the given point and the direction in which it occurs. maximum rate of change direction v
Elena L [17]

Answer:

china

Step-by-step explanation:

tssysystattatzfkfkvkgkfusudirudud

5 0
3 years ago
Nancy left a bin outside in her garden to collect rainwater. She notices that 1/2 gallon of water fills 2/3 of the bun. Write an
Eva8 [605]

Answer:

  • 3/4 gallons

Step-by-step explanation:

Let the capacity of the bin is x gallons.

1/2 gallon is 2/3 of x

<u>Convert this into equation and solve for x:</u>

  • 1/2 = 2/3x
  • x = 1/2 : 2/3
  • x = 1/2 * 3/2
  • x = 3/4

3/4 gallons of water will fill the bin

6 0
2 years ago
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