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3 years ago

3 3/4+7 7/8 please help

Mathematics

2 answers:

BlackZzzverrR [31]3 years ago

6 0

Answer:

93/8

Step-by-step explanation:

3 3/4=15/4

7 7/8=63/8

15/4+63/8

lcm=8

15*2=30

4*2=8

30/8+63/8= 93/8

Artemon [7]3 years ago

3 0

Answer:

11.625

Hope this helps you!

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Answer:

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Step-by-step explanation:

Step 1: Define

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2(x + -5) + x = x + (-6)

Step 2: Solve for x

[Distributive Property] Distribute 2: 2x - 10 + x = x - 6
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1)When we have vectors like $v_{1},v_{2},v_{3}, ...$ we call them linearly dependent if we have scalars $a_{1},a_{2},a_{3},...$ as scalar coefficients of those vectors, and not all are null and their sum is equal to zero.

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$\begin{bmatrix}1 &-2 &2 &3 \\ -2 & 4 & -4 &3 \\ 0&1 &-1 & 4\end{bmatrix}$

So each column of this Matrix is a vector. So we can write them as:

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Now let's rewrite it as a system of equations:

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