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EleoNora [17]
3 years ago
8

Elijah bought a rectangular for mat that was 1/2 meter long by 3/10 meter wide.How many square s is the door mat divided into

Mathematics
1 answer:
harina [27]3 years ago
5 0
We can find the area of the doormat, in square meters, by multiplying 1/2 and 3/10, getting 3/20.  Each square is 1/10*1/10=1/100 square meters.

(3/20)/(1/100) will give the ratio of the size of the doormat to the size of the squares, and thus the amount of squares needed.  This is equal to 15 squares, so the doormat will be divided into 15 squares.
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Write an equation of a line in point-slope, slope-intercept, and standard form that has
Inga [223]

Answer:

(a) y + 4x - 14 = 0

(b) y = -4x + 14

(c) y + 4x = 14

Step-by-step explanation:

The formula for calculating the equation of line in point - slope form is given as :

y-y_{1}  = m(x-x_{1} )

where m is the slope

Given from the question :

m = - 4

x_{1} = 2

y_{1} = 6

Substituting into the formula , we have :

y - 6 = - 4(x - 2)

y - 6 = -4x + 8

y + 4x - 6 - 8 = 0

y + 4x - 14 = 0

Therefore :

(a) the equation of the line in point - slope form is y + 4x - 14 = 0

(b) to write it in slope - intercept form , we will make y the subject of the formula , which will give : y = -4x + 14

(c) the equation of line in standard form is ; y + 4x = 14

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2/3 is what percent of 1/4
mario62 [17]
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hope this helps!!
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This is what I got and hopefully it helps.

1.A The dot is not filled and it points in the left direction

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Whenever you have a filled dot it will always be a greater than or equal to or less than or equal to. When the dot is not filled, the answer will always be greater than or less than.


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