3 years ago

When was the first computer introduced

Mathematics

1 answer:

djyliett [7]3 years ago

6 0

It was introduced February 15, 1946 by ENIAC

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What’s the missing side round to the nearest tenth?

Step2247 [10]

Sine of angle = opposite ÷ hypotenuse

sin 20 = $\frac{14}{x}$

x = $\frac{14}{sin 20}$

x = 40.9 (rounded up to nearest tenth)

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3 years ago

Suppose that the functions r and s are defined for all real numbers x as follows. =rx−x5 =sx+2x3 write the expressions for ·rsx

PolarNik [594]

Although the question's print is not clear, to the best of my knowledge, as I can see, We are given that:

$r(x)=-x^5$ and $s(x)=2x^3$

No, we know that, by definition:

$(r.s)(x)=r(x)\times s(x)$

$\therefore (r.s)(x)=-x^5\times 2x^3=-2x^8$

Thus, for the functions r and s which are defined for all real numbers x, the answer to the question asked is:

$(r.s)(x)=-2x^8$

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3 years ago

Isaac walks 6/10 of a mile of a mile in 1/5 of an hour. If Isaac’s walking rate remains constant, what is Isaacs walking rate in

mezya [45]

Answer:

3 miles per hour.

Step-by-step explanation:

To get his walking rate in miles per hour, we multiply 1/5 by its reciprocal, 5/1. We also multiply 6/10 by 5/1. This gets us 30/10 of a mile in an hour. We can simplify 30/10 to 3. This means he walks at 3 miles per hour.

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3 years ago

Slope of parallel lines <br> (-1,-2) and y=x+4

crimeas [40]

If it’s parallel the slope will always be 0

6 0

3 years ago

Least fraction from least to greatest 8/9, 17/29,14/29,9/29

aniked [119]

17/29, 14/29, 9/29, 8/9 Hope this helps

7 0

3 years ago

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