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3 years ago

Solve for x. Thank you! ;)

Mathematics

1 answer:

stepan [7]3 years ago

3 0

Answer:

X=35

You have to simply the equation using cross multiplication, divide by both sidesof the equatiom by 2 and move the constant to the right and change its sign. Then add the numbers. I hope this helped :)

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Convert 9 1/2 into fractional notation.

raketka [301]

(9 * 2) + 1 = 18 + 1 = 19/2 is it's fractional notation/mixed number.

3 0

3 years ago

The binomial x + 11 is a factor of x^2 – 121. What is the other factor?

Eddi Din [679]

Answer:

x - 11

Step-by-step explanation:

5 0

2 years ago

Shaun is picking out some movies to rent, and he is primarily interested in documentaries and mysteries. He has narrowed down hi

ycow [4]

Answer:

The total number of combinations in which the movies can be rented such that there is at least one documentary is 27589.

Step-by-step explanation:

The total movies are given as 19 mysteries +12 documentaries=19+12=31

Now the number of total combinations such that 4 movies are rented is given as $^{31}C_4=31465$

Now the number of total combinations with no documentary is given as

$^{19}C_4=3876$

So the number of combination such that at least one movie is documentary is given as

=Total Combinations-Combinations with no documentary

=31465-3876

=27589

So the total number of combinations in which the movies can be rented such that there is at least one documentary is 27589.

7 0

4 years ago

Evaluate 2^5/2^2 i need some help lol

seraphim [82]

2^5/2^2 = 2^(5-2)
= 2^3
= 8

8 0

3 years ago

Read 2 more answers

What is the value of this expression (3/7)^0

kati45 [8]

Answer:

Step-by-step explanation:

Using the rule of exponents

$a^{0}$ = 1

Any expression raised to the power of zero will equal 1

Given

$(3/7)^{0}$ = 1

3 0

3 years ago

Solve for x. Thank you! ;)​

Solve for x. Thank you! ;)