If you would like to solve 45% of what number is 144, you can do this using the following steps:
<span>45% of what number is 144
</span>45% of x is 144
45% * x = 144
45/100 * x = 144
x = 144 * 100/45
x = 320
The correct result would be: 45% of 320 is 144.
Answer:
The correct answer is C
Step-by-step explanation:
If you take any number from the x column and multiply it by the number 2, then add 1 to the product, you will get the number in the y column as an answer.
For example, the number -2 from the x column multiplied by 2 equals -4, then add 1 to then number -4 and that equals -3.
Answer:
The description is provided following.
Step-by-step explanation:
The given question is incomplete. The complete question will be:
Brain tumors No Brain tumors
Cell Phones 63 185
No Cell Phones 96 292
The further explanation is given below.
a...
Subjects with these symptoms/diseases are recognized as "cases." Consequently, the majority of the instances would be as follows:
⇒
⇒
b...
Subjects who might not have the disorder or infection are classified as "controls." Therefore, the amount of controls is as follows:
⇒
⇒
c...
The proportion of control and monitoring of instances:
⇒
⇒
Answer:
Radius of the circle is <em>15 inches.</em>
<em></em>
Step-by-step explanation:
Relation between length of arc, radius and the angle subtended by the arc on center is:
where is the central angle in radians subtended by arc
is the length of arc
is the radius of arc
We are Given the following details:
We know that
Converting to radians:
radians
Putting the values of and to find the value of
Hence, Radius of the circle is <em>15 inches.</em>
It would depend on how many classes Gerald takes. If he takes 3 classes he will pay $30 per class. I found this out by doing 90/3=30 and you can check it by doing 3*30=90 .