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Damm [24]
2 years ago
14

Are -77x +11y = 77 and y-7x+7=0 parellel

Mathematics
1 answer:
dem82 [27]2 years ago
4 0

Answer:

no

Step-by-step explanation:

because they have different gradients

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The population of the town was 25,000 people.Then 3,200 people moved away.What was the percent of increase?
german

Answer:

-12.8%

Step-by-step explanation:

To calculate the percent decrease, we:

  1. Find the difference between the new value and the original
  2. Divide the number by the original
  3. Multiply by 100 and the % symbol.

The population of the town originally had 25,000. 3,200 people moved away. This means that the new population is 21,800.

  1. 21,800-25,000=-3,200
  2. -3,200/25,000=-0.128
  3. -0.128(100)=-12.8%

The towns population decreased by 12.8%.

6 0
3 years ago
Sharif likes exersicing.He goes hill-climbing every 12 days anf goes swimming every 8 days.If je goes hill-climbing and swimming
topjm [15]
This is a lowest common multiple question.
to find the lowest common multiple, you need to find the prime factors of the two numbers:
8 = 2 , 2 , 2
12 = 2 , 2 , 3
Take out duplicates:
2,2,2,3
and multiply them together:
2*2*2*3 = 24
and that is your answer.
Easy peasy.
5 0
3 years ago
Read 2 more answers
Write an equation in slope intercept form of the line containing the points (3,-1) and<br>(6,7).​
liq [111]

Answer:

m - 8/3

Step-by-step explanation:

Find the slope of the line between (-3,1) and (6,7) using m = (y2 - y1) / (x2-x1)

which is the change of "y" over the change of "x"

m = (7 - (-1) / 6 - (3)

m = 8/3

5 0
3 years ago
What is the area of ​​a rectangle that is 6 inches long by 1/12 inch wide?
MariettaO [177]
A = lw

A = (6)(1/12)

A = 1/2
8 0
2 years ago
If a person draws 2 cards at random from a standard deck of 52 cards, what is the probability that they get 2 aces?
dangina [55]

Answer:4/52=1/13

Step-by-step explanation:

The deck has 52 cards and contains 4 aces. When you draw a card, the probability of drawing an ace is 4/52=1/13

8 0
3 years ago
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