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hjlf
3 years ago
10

Plz help me which number do i use for the hight

Mathematics
1 answer:
mr_godi [17]3 years ago
8 0
I believe you use the 12 inches one
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Ine L has equation 2x - 3y = 5. Line M passes through the point (3, -10) and is parallel to line L. Determine the equation for l
Ira Lisetskai [31]

First of all, let's find the slope of line L. To find the slope of a line, you write it in the explitic form y = mx+q, and consider the coefficient m. So, we have

2x - 3y = 5 \iff 3y = 2x-5 \iff y = \dfrac{2}{3} x - \dfrac{5}{3}

So, the slope of line L is 2/3.

Two lines are parallel if they have the same slope. So, line M has slope 2/3 as well, and we know that it passes through the point (3, -10).

When you are given the slope m and a point (x_0,y_0) of a line, its equation is given by

y-y_0=m(x-x_0)

So, if you plug your values, you have

y+10 = \dfrac{2}{3}(x-3)

which you can simplify into

y+10 = \dfrac{2}{3}x-2

y = \dfrac{2}{3}x-12

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3 years ago
The formula of a rectangle is p=2l +2w
S_A_V [24]

Answer:

Yes it is, but further be simplified as

P = 2(l+w)

Step-by-step explanation:

6 0
3 years ago
6. h(x) = 10x – 4, find h(0.5)
e-lub [12.9K]

Answer:

see below

Step-by-step explanation:

x=0.5. by substitution we get 10(0.5)-4=5-4=1

6 0
3 years ago
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I need the answer to this problem 3.476÷6
mestny [16]
Its 0.5793 with the bar over the 3

3 0
3 years ago
Clem Colfax had $10 to buy groceries. He needed milk costing 70 cents a carton, bread costing 60 cents a loaf, breakfast cereal
olya-2409 [2.1K]
The first thing we must do for this case is to define variables:
 w: pounds of meat
 x: carton of milk
 y: loaf of bread
 z: cereal breakfast box
 We write the system of equations:
 0.70x + 0.60y + 0.50z + 1.50w = 10
 x = 2y
 z = y + 1
 w = z
 Solving the system we have:
 w = 3
 x = 4
 y = 2
 z = 3
 Answer:
 
3 pounds of meat
 
4 cartons of milk
 
2 loaves of bread
 
3 boxes of breakfast cereal
3 0
3 years ago
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