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svet-max [94.6K]
2 years ago
12

Which expression is equivalent to

Mathematics
1 answer:
Vanyuwa [196]2 years ago
3 0

Answer:

#1 : 3/2a^2b^3c^4

Step-by-step explanation:

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A surveyor wants to know how many shoppers at a mall like to read books. He surveys 100 people coming out of a bookstore at the
denpristay [2]
Its B. <span>People who shop in bookstores are likely to read more books than those who do not.</span>
4 0
3 years ago
A tire on a car has an outside diameter of 36.30 in. Through what angle​ (in radians) does the tire turn while traveling 1 ​mile
leva [86]

Answer: 3491.91 radians

Step-by-step explanation:

The total distance in inches traveled by car = 63,360 inches (1 mile)

Total Revolution made by tire through traveling =

=\frac{63360}{\pi *36.30}

We know 1 revolution angle made by tire = 2π radian (360 degrees/1 revolution of unit circle)

In   \frac{63360}{\pi *36.30} ,

the revolution angle made by the tire =

=2\pi  * \frac{63360}{\pi 36.60}

=2  * \frac{63360}{ 36.60}

= 3491.91 radian

7 0
2 years ago
If you could.. please explain this to me on how to convert this equation.. I would be very thankful.
dolphi86 [110]
Y = -2(x + 3)^2 - 4

First expand the parentheses:-

y = -2(x + 3)(x + 3) - 4

y = -2 [(x(x + 3) + 3(x + 3)] - 4

y =  -2 ( x^2 + 3x + 3x + 9) - 4

y = -2(x^2 + 6x + 9) - 4

Now distribute the -2 over the parentheses:-

y = -2x^2 - 12x - 18 - 4

y = -2x^2 - 12x - 22   Answer
5 0
3 years ago
240 is 60% of what number
anzhelika [568]
320, 80 for 20% each
7 0
4 years ago
Read 2 more answers
Can anyone help me pls
Doss [256]

Answer:0.125

Step-by-step explanation:

There is only 1/8 that is whistle so convert into percent and get 0.125. Hope this helps

5 0
3 years ago
Read 2 more answers
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