3 years ago

Write three different improper fractions that equal 4 1/2

Mathematics

2 answers:

Likurg_2 [28]3 years ago

8 0

One is 9/2,18/4 and 34/8

qwelly [4]3 years ago

5 0

1 1/2 is your answer yw.

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Ymorist [56]

The answer I believe is -2. Thank you come again

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3 years ago

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A craft show has an admission fee of $1.50 for children and $4.00 for adults. On Saturday 155 people came to the carnival and $5

rjkz [21]

X+y=155. Y= -x+155

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3 years ago

will give brainliest!!!! The value of the 5 in the number 594,631 is how many times larger than the value of the 5 in the number

PilotLPTM [1.2K]

Answer:

It's 10 times larger.

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3 years ago

Find the uncertainty in a calculated average speed from the measurements of distance and time. Average speed depends on distance

zzz [600]

Answer:

$\frac{\Delta v}{v}=0.426$

Step-by-step explanation:

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$v(x,t)=\frac{x}{t}$

The uncertainty formula for a division is given by:

$\frac{\Delta v}{v}=\sqrt{(\frac{\Delta x}{x})^2+(\frac{\Delta t}{t})^2}$ (1)

Δv: uncertainty in speed

Δx: uncertainty in the distance = 0.9m

Δt: uncertainty in time = 0.7s

x: distance = 8.1m

t: time = 1.7s

You replace the values of all parameters in the equation (1):

$\frac{\Delta v}{v}=\sqrt{(\frac{0.9}{8.1})^2+(\frac{0.7}{1.7})^2}\\\\\frac{\Delta v}{v}=0.426$

Hence, the relation between the uncertainty in the average velocity is 0.426

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3 years ago

Please someone help me. Im giving brainliest!

Ivahew [28]

10x-45-4x-2

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