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nirvana33 [79]
3 years ago
7

Maria walks 16 meters every 10 seconds. How far does she walk in 45 seconds?

Mathematics
2 answers:
KonstantinChe [14]3 years ago
6 0

Answer:

exactly 72

bcs 16*4,5 it is

-BARSIC- [3]3 years ago
5 0

Answer:

The answer is 72 meters

Step-by-step explanation:

So we know that she can walk 16 meters in 10 secs.  Therefore she can walk 64 meters in 40 secs and for the 5 secs remaining you just put half of 16 which is 8.  We add the 64 and 8 together and we get 72

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Answer:

The answer is option 4.

Step-by-step explanation:

You have to use Indices Law,

{a}^{m}  \times  {a}^{n}  =  {a}^{m + n}

{a}^{ - n}  =  \frac{1}{ {a}^{n} }

So for this question :

{2}^{ - 4}  \times  {2}^{2}

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c =  \frac{1}{ {2}^{2} }

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5 0
3 years ago
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Answer:

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6 0
3 years ago
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hichkok12 [17]

Answer:

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Step-by-step explanation:

3 0
3 years ago
the equation of a wave is given as y=0.5sin(3πx + 50πt). when x and y are in metres and t is in seconds. Find the amplitude, the
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if they are optional

all are correct

<h3>step by step instructions:</h3>

Correct option is

D

All are correct

the equation of a given progressive wave is

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Comparing (i) and (ii), we get

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−1

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−1

도움이 되기를 바랍니다. :)

좋은 하루 되세요 :)

가장 똑똑한 것으로 표시 :)

4 0
3 years ago
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motikmotik

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Step-by-step explanation:

Because if you go to 6 on the y axis and then keep going up the line until you meet with a number that's how you go get your answer. Hope this helped you!!

3 0
3 years ago
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