4 years ago

8x -3 (2x-4) = 3(x - 6)

Mathematics

2 answers:

navik [9.2K]4 years ago

8 0

16=x, thank you for letting me answer! i love math :D

vlada-n [284]4 years ago

7 0

The answer for the equation is x=30

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a solar panel is in the shape of a rhombus with sides 2.4f each and a height of 1.8ft. compute the area of the solar panel.

Tems11 [23]

Answer:

4.32ft^2

Step-by-step explanation:

A of a rhombus = l x w

=2.4x1.8

=4.32

∴ the area of the solar panel is 4.32ft^2

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3 years ago

Choose the equivalent Expression.<br> –7(4n + 7m – 8)

Rudiy27

Answer: I think it’s -28n-49m+56

Step-by-step explanation:

Distribute the 7 to all the numbers in parenthesis

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3 years ago

Please help and explain

brilliants [131]

Answer:

4. NO.

Mr. Johnson is taking random samples of all tests.

5. YES.

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Step-by-step explanation:

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3 years ago

Select the correct answer from each drop-down menu.

eimsori [14]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

4. Let B = {(1,0,1),(0,1,2), (2, -1,0)}. (a) The vectors in B are dependent. Show this. (b) Find a non-trivial solution to an(1,

Vladimir79 [104]

Answer:

Step-by-step explanation:

Given are three vectors in set B.

To show that B is dependent

The determinant

$\left[\begin{array}{ccc}1&0&1\\0&1&2\\2&-1&0\end{array}\right] \\=1(2)-1(2) =0$

Hence vectors are dependent

b) The given equation $a_1(1,0,1) + a_2(0,1,2) + a_3(2, -1,0) = 0.\\$

Let us try parametrically

These 3 vectors are collinear and hence equation would be

$\frac{x-1}{0-1} =\frac{y-0}{1} =\frac{z-1}{2-1} =s\\(x,y,z) = (1-s, s, 1+s)$

c) Basis for B would be only 2 dimensional

i.e. any two vectors out of 3 form basis

The basis would be (1,0,1) and (0,1,2)

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3 years ago