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Sever21 [200]
3 years ago
7

What is the length of the line segment that begins at (2,6) and ends at (7,6)?

Mathematics
1 answer:
ivolga24 [154]3 years ago
5 0
\sqrt{(2-7)^2 + (6-6)^2}  =  \sqrt{25}  = 5
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If each cookie contains 3.7 grams of fat, how much fat will 5 cookies have?
Mamont248 [21]
5 cookies will have 18.5 grams of fat. 
8 0
3 years ago
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Find a vector equation and parametric equations for the line. (Use the parameter t.) The line through the point (1, 0, 9) and pe
lora16 [44]

Answer:

the parameter equation of given line is

x= 1+t

y=0+ 2t

z= 9+t

( note: in plane no signs given so we assume + so x+2y+z)

Step-by-step explanation:

A vector perpendicular to the plane   a x + b y + c z + d = 0  is given by  ⟨ a , b , c ⟩

So a vector perpendicular to the plane  x +2 y +  z −  = 0   is  ⟨ 1 , 2 , 1 ⟩

The parametric equation of a line through  (x_{0} ,y_{0}, z_{0} )  and parallel to the vector  ⟨ a , b , c ⟩  is  

x=x_{0} +ta\\y=y_{0} +tb\\z=z_{0} +tc

so the parametric equation of our line is

x=1+t\\y=2t\\z=9+t

The vector form of the line is  

r=+t

4 0
3 years ago
A field having length 120 ft and width 90 ft has a square pond with edge 20ft. find the area of the field excluding the pond​
Ivahew [28]

Answer:

pogi ko nga

Step-by-step explanation:

ako pogi

6 0
3 years ago
Choose the correct simplification of the expression (3x − 6)(2x2 − 4x − 5).
DENIUS [597]
(3x×2x^2)+(3x×-4x)+(3x×-5)+(-6×2x^2)+(-6×-4x)+(-6×-5)
so, (6x^3)+(-12x^2)+(-15x)+(-12x^2)+(24x)+(30)

-12x^2can be added to the other -12x^2, which is =-24x^2
same thing with -15x and 24x that =9x

final answer
6x^3-24x^2+9x+30
8 0
3 years ago
Read 2 more answers
What's the answer?? Please help!
wel
I believe the answer would be "increases by 3". Hope this helps! :)
6 0
3 years ago
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