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Salsk061 [2.6K]
3 years ago
10

I need help!!!! Can anyone answer as fast as they can???

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
8 0
X= 180
now you have to multiply all them with 180
5(180)= 900
2(180)= 360


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Evaluate the following expressions given the values below.
abruzzese [7]

Answer:

31

Step-by-step explanation:

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(2×5)+(5×3)+(2×3)

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4 0
2 years ago
Find parametric equations and symmetric equations for the line. (Use the parameter t.) The line through (4, −5, 2) and parallel
Nataliya [291]

Answer:

Step-by-step explanation:

From the given information, the symmetric equations for the line pass through(4, -5, 2) i.e (x_o, y_o, z_o) and are parallel to \dfrac{x+5}{1} = \dfrac{y}{2}= \dfrac{z-3}{1}

The parallel vector to the line i + zj+k = ai + bj + ck

Hence, the equation for the line is :

x = x_o + at \\ \\ x = y_o + bt \\ \\ x = z_o + ct

x = 4 + t

y = -5 + 2t

z = 2 + t

Thus, x, y, z = ( 4+t, -5+2t, 2+t )

The symmetric equation can now be as follows:

\begin  {vmatrix} x = 4+ t   \\ \\  \dfrac{x-4}{1} = t  \begin {vmatirx} \end {vmatrix}\begin {vmatrix} y = - 5+2t  \\ \\ \dfrac{y+5}{2}  =t      \end {vmatrix}\begin {vmatrix} z =2+t  \\ \\ \dfrac{z-2}{1}  =t      \end {vmatrix}

∴

\dfrac{x-4}{1}= \dfrac{y+5}{2}=\dfrac{z-2}{1}

8 0
3 years ago
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Firdavs [7]

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Step-by-step explanation:

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6 0
2 years ago
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Yakvenalex [24]

Answer:

86.13 I think? I scrath it I think its correct

7 0
3 years ago
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Hi I’ll appreciate it if you help me!
dexar [7]
The answer would be 30in.
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4 0
3 years ago
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