Carl and Rita ate breakfast at the local diner. Their bill came to $11.48. They gave their waitress a tip that was 25% of the bill. How much money did they give the waitress for her tip?
Answers
25% = 25 / 100 = 0.25
What is 25% of 11.48
= 25% * 11.48
= 0.25 * 11.48
= 2.87
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Ron and Pam each have 20 pennies Ron will put his pennies into 4 groups pam will put her pennies into 5 groups who will have more pennies in each group explain
In a group of 60 triangular and square tiles, 25% are Red and 75% are blue. The ratio of triangles to Squares is 1:2. Seventy percent of the squares are blue. Find the number of each kind of tile (red or blue squares or triangles
What are three expression that are equal to 157+748
What is -x(6x-7)? My answer was -6x-7x.
Answers
ANSWER
a=1 and b=-12
EXPLANATION
The hyperbola has a hole at:
x=3
and a vertical asymptote at x=-4.
This implies that the denominator of the rational function is
(x-3)(x+4)
We expand to get;
This simplifies to:
comparing to
We have a=1 and b=-12
Answers
Answers
add the yes answers together 23+147 = 170
add the no answers together 112+48= 160
so your ratio of haves to have nots is 170 to 160
but both sides can be divided by 10, so it can be simplified to 17 to 16.
Good Luck!
Next time if you have a similar question add the same sides together, and then divide both overall by a number that gives a clean answer. (Clean as in no decimals)
Answers
Answers
The correct answer is 9
What is permutation and combination?
- A permutation is an act of arranging the objects or numbers in order.
- Combinations are the way of selecting the objects or numbers from a group of objects or collection, in such a way that the order of the objects does not matter.
How to solve this problem?
The steps are as follow:
- We need to select any one from pizza , hamburger or hotdog = 3C1
- We need to select any one from pear , grapes or an apple = 3C1
Therefore the possibilities are 3C1*3C1 = 3!/1!(3-1)!*3!/1!(3-1)!
= 3*2!/1*2! *3*2!/1*2! = 3*3 = 9
Therefore , the number of possibilities is 9
Learn more about Permutation and combination here
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Hot dog and pear
Hot god and grapes
Hamburger and apple
Hamburger and pear
Hamburger and grapes
Pizza and apple
Pizza and pear
Pizza and grapes.
There are 9.
HINT: When you choose the numerator for the mystery fraction, pick a number that will be reduce to fraction with the denominator.
please help me ty