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Ymorist [56]
2 years ago
10

A typist can type 1800 words in 1 hour.Find the number of words that he can type per minute​

Mathematics
2 answers:
Daniel [21]2 years ago
8 0

Answer:

The other person is correct

Give them brainliest :)

Step-by-step explanation:

Posted on: 2-24-2021 at 8:55am

Positive quote of the day: “Every day may not be good... but there's something good in every day.”

Georgia [21]2 years ago
6 0

Answer:

1800 words = 1 hour

1800 words = 60 minutes

Divide by 60: 30 words per minute.

Let me know if this helps!

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Match all of the description to the term (Match all of the letters with the numbers).
Gnom [1K]
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5. Vulgar
6 0
3 years ago
Can you help please Z^2 x z^-3
damaskus [11]

Answer:

It equals x/z.

Step-by-step explanation:

Hope this helps!!!!

6 0
3 years ago
Can someone please help ​
3241004551 [841]

Answer:

x=3, y= - 2

Step-by-step explanation:

4x + 3y = 6

x-3y= 9

x=9+3y

4.(9+3y)+3y=6

36+12y+3y=6

15y = - 30

y = - 2

=> x= 9+3y

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3 0
3 years ago
Read 2 more answers
If for two non-zero vectors a,b : ∣a+b∣=∣a−b∣ then angle between them is:______a. 0b. 45c. 60d. 90
Eddi Din [679]

Answer:

90^\circ

Step-by-step explanation:

Given two non zero vectors, \vec a, \vec b.

Let the angle between the two vectors = \theta

Given that:

|\vec a+\vec b|=|\vec a-\vec b|

Let us have a look at the formula for magnitude of addition of two vectors:

|\vec x+\vec y|=\sqrt{x^2+y^2+2xycos\theta}

Where \theta is the angle between the two vectors.

formula for magnitude of subtraction of two vectors:

|\vec x-\vec y|=\sqrt{x^2+y^2-2xycos\theta}

As per the given condition:

\sqrt{a^2+b^2+2abcos\theta}=\sqrt{a^2+b^2-2abcos\theta}

Squaring both sides:

a^2+b^2+2abcos\theta=a^2+b^2-2abcos\theta\\\Rightarrow 2abcos\theta=-2abcos\theta\\\Rightarrow cos\theta = -cos\theta\\\Rightarrow 2cos\theta = 0\\\Rightarrow cos\theta = 0\\\Rightarrow \theta = 90^\circ

So, the angle between the two vectors is: 90^\circ

7 0
3 years ago
Please help on this one
olya-2409 [2.1K]

Ok jet the inverse is jut the function backwards,like a reciprocal.

So it should be D. (83,47)

Hope I could help you

4 0
3 years ago
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