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riadik2000 [5.3K]
3 years ago
9

NEED HELP QUCKILY PLZ HURRY

Mathematics
2 answers:
wariber [46]3 years ago
4 0

I want to say 17 but I don't know for sure

Tamiku [17]3 years ago
4 0

Answer:

I believe it would be 71 since 46 degrees would equal a .8 radians and would equal a 51.11 gradians so my best guess off of that I would say C but you could add 63 and 46 and get 109 but I really believe its c and if you got to retake it try 109

Step-by-step explanation:

It would be C if it has to equal 180

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Help me out , plzzzzz!!
natta225 [31]

Answer:

a. 5,040 ways

b. 210 ways

Step-by-step explanation:

a) We want to pick 4 numbers out of 10 given that orders matter

If orders do matter, it will be a permutation problem

Mathematically;

n P r = n!/(n-r)!

In this case, n is 10 and r is 4

Thus, we have it that;

10 P 4 = 10!/(10-4)! = 5,040

b) if orders do not matter

It will be a combination problem

n C r = n!/(n-r)!r!

n = 10 and r = 4

10 C 4 = 10! /(10-4)!4!

= 210

3 0
2 years ago
Nigel is planning his training schedule for a marathon over a 4-day period. He is uncertain how many miles he will run on two da
KengaRu [80]

Answer:

12+17+y+z or 29+y+z.

Step-by-step explanation:

We have been given that Nigel is planning his training schedule for a marathon over a 4-day period. He is uncertain how many miles he will run on two days. One expression for the total miles he will run is 12+y+17+z.

The Commutative Property of Addition states that we can add numbers in any order. For example a and b be two numbers.

According to Commutative Property of Addition a+b=b+a.

Similarly, we can write an equivalent expression to our given expression as:

12+17+y+z

We can simplify our expression as:

29+y+z.

Therefore, our required expression would be 12+17+y+z or 29+y+z.

4 0
3 years ago
30 pts + BRAINLIEST
ivanzaharov [21]

Answer:

Number of permutations = 5040

Step-by-step explanation:

We are given the word 'INNOVATIVE', that has total 10 letters.

Now, we are asked to form words using exactly 4 letters at a time i.e. out of 10 letters we are using 4.

Therefore, the number of permutations that can be formed using 4 letters are = P(10,4)

i.e. 10_{P_{4} }

= \frac{10!}{(10-4)!}

= \frac{10!}{6!}

= \frac{10*9*8*7*6!}{6!}

= 10*9*8*7

= 5040

8 0
3 years ago
Read 2 more answers
The sum of three consecutive numbers is -9 what are the numbers
zloy xaker [14]

-9/ 3= -3

-3 + -4 + -2 = -9

 the numbers are -2 , -3 , -4

5 0
3 years ago
Read 2 more answers
Gregory predicts that 310 people will attend the spring play. There was an actual of 220 people who attended the spring play.wha
tia_tia [17]
The percent error is 29%. I posted the equation for percent error on your other question.
8 0
3 years ago
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