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Ainat [17]
2 years ago
7

Write an equation in point-slope form of the line through the point (-1, 2) and with slope m= 2.

Mathematics
1 answer:
sashaice [31]2 years ago
3 0

Answer: y-2=2(x+1)

Step-by-step explanation: You get the point slope formula and simply put in the information given

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Mariko has an 80: 1 scale drawing of the floor plan of her house. On the floor plan
Ivan

Answer:

16,771.56 square feet.

Step-by-step explanation:

In order to get to the result we will need to use the scale and the numbers that are provided of the dimensions of the room.

The dimensions of the room on the floor plan are 17.8 inches by 21.2 inches. We first need to multiply these numbers with the scale:

17.8 x 80 = 1,424

21.2 x 80 = 1,696

Now that we got the real measures we need to multiply these two values in order to get to a result as in how many square inches is the room:

1,424 x 1696 = 2,425,104

Now we need to convert the square inches into square feet to get to the final result:

1 ft² = 144 in²

2,425,104 / 144 = 16,771.56

So we have a result of 16,771.56 square feet.

4 0
3 years ago
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kirza4 [7]
Yes so i do need to doing the times and multipics then get a fraction then u will get tot eh answer
6 0
3 years ago
The sum of 3 consecutive numbers is 21. write and solve an equation that represents this situation. show your work​
I am Lyosha [343]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
The equation of a circle is given below.<br> What is its center?
svp [43]

Answer:

( \frac{2}{3}, 0)

Step-by-step explanation:

The general equation for a circle is

{(x - a) }^{2}  + {(y - b) }^{2}  =  {r}^{2}

Where a and b are the x and y values of the centre. So comparing to your equation you can see that a is 2/3 and b is 0

6 0
3 years ago
Rashad walks 4 miles in 74 minutes. Express his rate as a simplified fraction
amid [387]

Answer:

2/37

Step-by-step explanation:

4/74 can be simplified to <u>2/37</u>

4 0
2 years ago
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