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igor_vitrenko [27]
3 years ago
5

If 5 miles= 8 km, convert 40 mules to kilometers​

Mathematics
2 answers:
neonofarm [45]3 years ago
6 0

Answer:

64.3738

Step-by-step explanation:

Nitella [24]3 years ago
6 0

Answer:

64km

Step-by-step explanation:

5miles= 8km

40/5= 8

8x8= 64km

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The base is the pyramid is an equilateral triangle. What is the approximate volume of the pyramid? Pyramid with a triangular bas
ser-zykov [4K]
ANSWER

\boxed { C. \:  \:   \: 57.7 {cm}^{3} }

EXPLANATION

The volume of a pyramid is given by the formula,


V =  \frac{1}{3}  \times base \: area  \times height


The base of the pyramid is an equilateral triangle.


The base area is

=  \frac{1}{2}  \times base  \times  height


=  \frac{1}{2}  \times 10 \times 8.66


= 43.3 {cm}^{2}


The volume of the pyramid is now equal to:


V =  \frac{1}{3}  \times 43.3 \times 4 {cm}^{3}



V = 57.7{cm}^{3}

4 0
3 years ago
A college needs two additional faculty members: a chemist and a statistician. In how many ways can these positions be filled if
natali 33 [55]

Answer:

15 ways.  

Step-by-step explanation:

We have been given that a college needs two additional faculty members. We are asked to find the number of ways in which these positions can be filled if there are five applicants for the chemistry position and three applicants for the statistics position.

We will use combinations for solve our given problem.    

^nC_r=\frac{n!}{r!(n-r)!}, where,

n = Number of total items,

r = Items being chosen at a time.

^5C_1\cdot ^3C_1=\frac{5!}{1!(5-1)!}\cdot \frac{3!}{1!(3-1)!}

^5C_1\cdot ^3C_1=\frac{5!}{1!(4)!}\cdot \frac{3!}{1!(2)!}

^5C_1\cdot ^3C_1=\frac{5*4!}{1*4!}\cdot \frac{3*2!}{1*2!}

^5C_1\cdot ^3C_1=5\cdot 3

^5C_1\cdot ^3C_1=15

Therefore, the positions can be filled in 15 ways.

3 0
3 years ago
Any help would be appreciated​
Ulleksa [173]

Answer:

(6,3)

Step-by-step explanation:

i am so sorry i got it wrong the first time, i should have double checked my work. this should be the correct answer for anyone who needs it in the future.

much love, have a great day <3

8 0
3 years ago
Please help me (~_~;) (~_~;) (~_~;) (~_~;) (~_~;) (~_~;) (~_~;) (~_~;) (~_~;) (~_~;)
aev [14]

Answer:

Frequency is the number of times that roll occurred.

Ex: 7 occurred 5 times...... 5 goes in the frequency column.

3 0
4 years ago
aaron had 8$. He spent 5$ on a healthy burger. First write this information as a fraction. Then use a calculator to find (a) wat
Sphinxa [80]

Answer:

Fraction: 5/8

Decimal: 0.625

Percentage: 62.5%

5 0
3 years ago
Read 2 more answers
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