357 students are picked to take a survey. 167 are males and 93 wear Nike tennis shoes. 78 of the students who
wear Nike's are males. Draw a Venn diagram and label PM
the data.
1. Probability of females?
2. Probability of males?
3. Probability of Nike wearers?
4. Probability of males oRNike wearers?
5.P(No Nike Wearers/Male)

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

step-by-step explanation:

the answer is 89 d

i took the test

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

fabric (square meters)                   cloaks

7                                                           21

4/3                                                         4

step-by-step explanation:

we are told that harry needs 2 square meters of fabric for every 6 wizard cloaks he makes.

1. first of all we will find how many cloaks can be made from 1 square meter of fabric by dividing 6 by 2.

we can see that 3 cloaks can be made from 1 square meter of fabric. now we will multiply 3 by 7 to find number of cloaks made from 7 square meters of fabric.

therefore, harry will make 21 cloaks from 7 square meters of fabric.

2. let us find how many square meters of fabric will be needed to make 4 cloaks.

first of all we will find fabric needed for 1 cloak by dividing 2 by 6.

we can see that fabric needed for 1 cloak is   square meter. now we will multiply   by 4 to find fabric needed for 4 cloaks.