Please tell me how can i find x without calculator ?

Coach Baron bought 66 pounds of ice cream for the end of year Little League social. There are 8 tams , each with 12 people. If t

baherus [9]

we are given

Coach Baron bought 66 pounds of ice cream

so, total amount of ice cream is 66 pounds

firstly , we will change it into ounces

we know that

1 pound = 16 ounces

so,

66*1 pound = 66*16 ounces

66 pounds = 1056 ounces

so,

total amount of ice cream is 1056 ounces

now, we will find total number of people

we have

There are 8 tams , each with 12 people

number of people in each tam is 12

number of tams =8

so,

total number of people = number of tams* number of people in each tam

so, we get

total number of people =12*8

total number of people =96

now, we can find amount of ice cream each person get

Ice cream each person get = (total amount of ice cream)/(total number of people)

so,

Ice cream each person get is

$=\frac{1056}{96}$

$=11$

Each person will get ice cream as 11 ounces.........Answer

8 0

4 years ago

Read 2 more answers

Plz HELPPP!!!

Advocard [28]

Answer:

a

Step-by-step explanation:

8 0

3 years ago

Consider a sphere of radius R > 0. Take two antipodal points A and B on the sphere, and another point C on the sphere. Check

aleksklad [387]

Answer:

To this question; we want to show that if two antipodal points on a sphere were A and B, for any random point C on the sphere, AC is perpendicular to BC?

Step-by-step explanation:

I would proceed by imagining the sphere in a three dimensional Cartesian coordinate system. For example, use a sphere of diameter 2 and let it sit at the origin. Then (0, 0, 1) and (0, 0, -1) are the vector locations of the “north and south poles” of the sphere.

Now choose the vector location of any point on the surface of the sphere. It will have a vector location - we’ll call it (x, y, z). Now the vectors from your point to the two poles are (-x, -y, 1-z) and (-x, -y, -1-z).

Now just form the dot product of those two vectors:

(-x, -y, 1-z) . (-x, -y, -1-z) = x^2 +y^2 + (1-z)*(-1-z)

Now the truth of your claim will be embodied in that dot product being zero:

x^2 + y^2 - (1+z)(1-z) = 0

x^2 + y^2 - (1-z^2) = 0

x^2 + y^2 + z^2 = 1

But that last line is just the definition of points on the surface of a sphere of radius 1, so the claim is proven.

Since R>0 and AC is perpendicular to BC, the <ACB is at right angle.

Please, find attached a simple image to show antipodal points (Two points that makes a diameter) and a point C on the sphere.