3 years ago

Four and five thousand three ten-thousandths Write the number

Mathematics

1 answer:

RSB [31]3 years ago

5 0

Answer:

4.0503

Step-by-step explanation:

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Dentro de 12 años la edad de Ana será el triple de su edad actual. Determina la edad de Ana dentro de 2 años.

vlada-n [284]

Ana va a cumplir los 36 anos de edad.

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2 years ago

What is the value of the expreson 4 tiny 4

o-na [289]

If u mean 4^4 or four to the fourth power then it’s 256

3 0

2 years ago

Can someone please help me???

bazaltina [42]

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8 0

2 years ago

Karen claps her hand and hears the echo from a distant wall 0.113 s later. How far away is the wall? The speed of sound in air i

insens350 [35]

Answer:

19.3795 m

Step-by-step explanation:

If sound travels at 343 m/s and it took Karen 0.113 s to hear the echo from the wall, the distance travelled by the sound is:

$D=343\frac{m}{s} *0.113\ s\\D= 38.759\ m$

Note that the distance calculated above is the distance travelled from Karen to the wall and then back from the wall to Karen. Therefore, the distance between Karen and the wall is:

$d=\frac{38.759}{2}\\d=19.3795\ m$

The wall is 19.3795 m away from Karen.

3 0

3 years ago

If x=5, evaluate x^5 * x^-3

Artyom0805 [142]

Answer: 25

Step-by-step explanation:

Plug in x to the expression.

$5^5 * 5^{-3}\\$

When there is the same base of exponents is being multiplied the exponents add together and the base stays the same.

So this simplifies to, $5^2$ .

This then solves to 25.

3 0

2 years ago