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user100 [1]
3 years ago
13

Find a non zero vector in R4which is orthogonal

Mathematics
1 answer:
erastova [34]3 years ago
5 0

Answer:

Please see attachment

Step-by-step explanation:

Please see attachment

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Heather works part time at a movie theater where she earns $7.00
Nastasia [14]

Answer:

d. 1 grid equals 1 hour

Step-by-step explanation:

When plotting research data,  X-axis(or horizontal axis) usually used for independent variable and Y-axis is used for the dependent variable. In this case, Heather wants to know how much earning on different numbers of hours. The dependent variable is the earning and the independent variable is the hours, so you put hours on the horizontal axis.

You want to make a 10x10 grid of data and the hours ranged between 1-10. If you plot them equally, approximate scale will be: (10h-1h)/(10)= 0.9h/grid

The closest option is 1 hour per grid. It will provide the best visualization since it won't stretch or minimize the data too much.

8 0
3 years ago
The booster club at school is raising funds by selling t-shirts at each athletic event. They must pay the manufacturer $110 plus
insens350 [35]

Step-by-step explanation:

Total money paid=$110+$5.5=115.5

Cost of each shirt=$8

Therefore,

No. of T shirt req.=115.5/8=14.4

So they req. 15 T-Shirts

6 0
3 years ago
What is 46785392+78 ?
worty [1.4K]
The answer is 46,785,470
7 0
3 years ago
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Factor this trinomial completely.
maxonik [38]

Answer:

2(x^2+3x+2) = 2(x+1)(x+2)

Answer is D.

Step-by-step explanation:

7 0
3 years ago
What are the factors of 68
elixir [45]
68=2\times34\\\\68=4\times17
4 0
3 years ago
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