2 years ago

What is 50 tens ×4 hundred = 40 tens × 5hundred true or false?

Mathematics

1 answer:

Vladimir79 [104]2 years ago

3 0

True. 500x400=400x500

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For the given central angle, determine the distance traveled along the unit circle from the point (1,0). 57

aliina [53]

Answer: (a)- $0.99\ \text{units}$

Step-by-step explanation:

Given

Central angle is $57^{\circ}$

The radius of the unit circle is $1\ \text{unit}$

Arc length is given by

$\Rightarrow l=\dfrac{\theta}{360^{\circ}}\times 2\pi r$

Put the values

$\Rightarrow l=\dfrac{57}{360}\times 2\pi \cdot1\\\\\Rightarrow l=0.99\ \text{units}$

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2 years ago

Is 3.03003000300003... a repeating decimal

SVETLANKA909090 [29]

The answer is no because after each 3 there is one more zero added

to be repeating the number of zeros would have to stay the same

8 0

3 years ago

If ⅔ of a number is 20 what is ½ of the number?

zmey [24]

Answer:

Step-by-step explanation:

2/3 of 30 is 20, so 1/2 of 30 is 15

6 0

2 years ago

Read 2 more answers

Condense the following logarithm: <br><img src="https://tex.z-dn.net/?f=5%20log_%7B4%7D%28a%29%20%20-%206%20log_%7B4%7D%28b%29%2

aleksley [76]

log 4 ( a^5 ) - log 4 ( b^6 ) =

log 4 ( a^5 / b^6 )

4 0

2 years ago

2) A gym charges a $30 membership fee and $10 per month. Write an

kari74 [83]

C = 10m + 30, where C is total cost and m is # of months

C = 10(5) + 30

C = 50 + 30

C = $80

$160 = 10m + 30

160 - 30 = 10m

130/10 = m

m = 13 months

Hope that helps

5 0

2 years ago