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katrin [286]
3 years ago
9

Is this equivalent 8z(4+z) and 32x+8z

Mathematics
1 answer:
Nadya [2.5K]3 years ago
8 0

Hey there!

No, they aren't equal, although they do come close!

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Kayla wants to find the distance, AB, across a river. She walks along the edge of the river 100 ft and marks point C. Then she w
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<span>You are given Kayla's walking distance along the edge of the river 100 ft and marks point C, then she walks 100 ft further and marks point D and she turns 90° and walks until her location, point A, and point C are collinear. She marks point E at this location. ABC and EDC are congruent.</span>
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3 years ago
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Edg vector operations, any help appreciated!
viktelen [127]

\quad \huge \quad \quad \boxed{ \tt \:Answer }

\qquad \tt \rightarrow \: Add \:\: -6 \hat i - 6\hat j \:\:with \:\; Vector \:\; c

____________________________________

\large \tt Solution  \: :

Vector d can be represented as :

\qquad \tt \rightarrow \:  - 2 \hat i - 2 \hat j

Vector c can be represented as :

\qquad \tt \rightarrow \:  4 \hat i + 4\hat j

we have to create vector d from vector c

So, let's assume a vector x, such that sum of vector x and vector c equals to vector d

\qquad \tt \rightarrow \: x + ( 4 \hat i + 4 \hat j) =  - 2 \hat i  - 2 \hat j

\qquad \tt \rightarrow \: x  = -  ( 4 \hat i + 4 \hat j)   - 2 \hat i  - 2 \hat j

\qquad \tt \rightarrow \: x  = (-   4 \hat i  - 2 \hat  i)  + (  - 4 \hat j  - 2 \hat j)

\qquad \tt \rightarrow \: x  = - 6 \hat  i    -6 \hat j

Henceforth, in order to get vector d, we need to add (-6i - 6j) in vector c

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

8 0
2 years ago
The average of 6 numbers is 12. Three of the numbers are:
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Answer:

3 numbers

Step-by-step explanation:

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The coordinates of B' is are (6,-13).

Step-by-step explanation:

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3 years ago
HELP!!!<br> Solve for m: 2^((3m-1))=1
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Answer:

m=2

Step-by-step explanation:

Distribute 2 to 3m and -1

6m-2=3

add 2 to both sides

6m=3

divide 3 on both sides

m=2

7 0
2 years ago
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