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Schach [20]
3 years ago
10

Find the dot product, a • b. a = 6i + 5j, b = -5i + 4j

Mathematics
2 answers:
zysi [14]3 years ago
4 0
If i is a normal variable: then it is -30i^2 - i*j + 20j^2

If i is the constant i, then it is 20j^2 -i*j + 30
Readme [11.4K]3 years ago
4 0

Answer:

the answer is -10

     

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pashok25 [27]

Answer:

This drawn graph is the answer

Step-by-step explanation:

4 0
2 years ago
Fill in the blanks to complete the equation: 1 3/5= blank+3/5​
Galina-37 [17]

The answer is..

1 3/5=1+3/5    

5 0
3 years ago
Pooja's plant began sprouting 2 days before Pooja bought it, and she had it for 98 days until it died. At its tallest, the plant
r-ruslan [8.4K]

Solution:

Total number of Days that Pooja's plant survived= 2 + 98 = 100 Days=(t)

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As the two , i.e number of Days lived by plant and it's longest height obtained are directly proportional.

We will solve it by unitary method.

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If height of the plant is h cm ,and  amount of time taken is t days, then

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7 0
3 years ago
Read 2 more answers
What is the measure of the radius of the cone in the diagram below?
Anastasy [175]

Answer:

4cm

Step-by-step explanation:

the diameter is labelled as 8cm

radius is half of the diameter

3 0
3 years ago
Find a, for the sequence 0.5, 3.5, 24.5,<br> 171.5.
antiseptic1488 [7]
The numbers are being multiplied by 7

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3.5 • 7 = 24.5
24.5 • 7 = 171.5
etc
8 0
3 years ago
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