All categories

3 years ago

There are 100 applicants applying for three equal cosmetology positions. How many different groups of

Mathematics

1 answer:

Romashka [77]3 years ago

4 0

Answer:

Step-by-step explanation:

1 person will be left out but 3x33=99

You might be interested in

the interval between the root and the third of a major triad is made up of ____ half steps . . A. three . B. four . C. five . D.

Masteriza [31]

<span>The interval between the root and the third of a major triad is made up of three half steps. The correct option among all the options that are given in the question is the first option or option "A". I am sorry to say that you have chosen the wrong answer. I hope that this answer has helped you.</span>

7 0

3 years ago

In a class of 32 students, the mean height of the 14 boys is 1.56 meters, the mean height of all 32 students is 1.515. Work out

vaieri [72.5K]

Answer:

I'm not sure but I did do it on a calculator so 1.515-1.56= -0.045

6 0

3 years ago

Simplify 72/60 what is it?

liberstina [14]

Reduced to 12/10 when dividing both by 6. can be reduced further to 1 2/10 and even further to 1 1/5.

4 0

3 years ago

Tell whether the pair of polygons is similar. Explain why or why not.

Savatey [412]

9514 1404 393

Answer:

not similar

Step-by-step explanation:

Similar polygons have all corresponding angles congruent, and corresponding sides proportional.

The sides lengths guarantee the polygons are parallelograms, so one pair of angles being congruent is sufficient to ensure that all corresponding angles are congruent.

The ratio of side lengths in the left polygon is 13/8, and the ratio of side lengths in the right polygon is 5.2/2.4 = 13/6. These are different ratios, so the corresponding sides are NOT proportional.

The figures are NOT SIMILAR.

7 0

3 years ago

Unit 1: Scientific Notation Constructed Response Assignment

balu736 [363]

brainly.com/question/5027087

Let C, S and H be the diameters of cell, sand and hair

Diameter of a cell: $C=1 \cdot 10^{-5}m$

Diameter of a grain of sand: $S=2 \cdot10^{-4}m$

Part A:

$H=0.000025=2.5 \cdot 10^{-5}$ meters, because it takes 5 movements right of the decimal dot, until there is only one digit to its left.

Part B:

we are comparing $S=2 \cdot10^{-4} m$ to $C=1 \cdot10^{-5} m$ ,

$\frac{S}{C}= \frac{2 \cdot 10^{-4}}{1 \cdot 10^{-5}}=\frac{20 \cdot 10^{-5}}{1 \cdot 10^{-5}}=20$

thus S is 20 times larger than C

Part C

$1m=1 \cdot10^9nm$

thus,

$H=2.5 \cdot 10^{-5}m=2.5 \cdot 10^{-5} \cdot 1 \cdot 10^9nm=2.5 \cdot 10^{-5+9}=2.5\cdot10^4nm$

Part D.

$1m=1\cdot 10^9nm\\\\1nm=\displaystyle{ \frac{1m}{10^9}=1\cdot 10^{-9}m}$

thus 300 nm are written in meters as follows:

$300nm= 300\cdot 1\cdot 10^{-9}m=3\cdot 10^2 \cdot 10^{-9}m=3\cdot 10^{-7}m$

5 0

4 years ago