All categories

3 years ago

What is the value of the rational expression 2x-1/x+5 when x = 0?

Mathematics

1 answer:

Reptile [31]3 years ago

4 0

<span>2x-1/x+5

2(0) - 1
= ---------------
0 + 5

</span> - 1
= ----------
5

answer
-1/5

You might be interested in

Select all the expressions that have a value 10

mylen [45]

Can you provide more detail

3 0

2 years ago

Write 4.05 in word form

deff fn [24]

Answer: Four and five hundredths

The "and" is the decimal point separating the whole part (4) from the decimal digits (05)

You can think of 0.05 as 5/100, or you can see that the 5 is in the hundredths place.

6 0

3 years ago

Read 2 more answers

(Fog) (x) f(x)=6x-5 <br> g(x) =6x^2-3x

algol [13]

Answer:

see below

Step-by-step explanation:

put g(x) in for the x in f(x)

$f(x)= 6x-5\\g(x)= 6x^{2} -3x\\f(g(x)= 6(6x^{2} -3x)-5$

5 0

2 years ago

Anyone know how to do this

Anton [14]

let

(hypotenuse ) c = 10 in

(perpendicular) a = 8 in

(base) b =?

By using Pythagoras theorem

c^2= a^2+b^2

(10)^2 = (8)^2 +(b)^2

100 = 64 +(b)^2

100- 64 = (b)^2

36 = (b)^2

√36 = b

6 = b

hence b= 6 in

3 0

2 years ago

Based on the 2009 season, the Texas Rangers have a winning percentage of .533. Use the binomial model to find the probability th

Naddik [55]

Answer:

0.128

Step-by-step explanation:

We know the probability for any event X is given by,

$P(X=x)=\binom{n}{x}\times p^{n-x}\times q^{x}$ ,

where p is the probability of success and q is the probability of failure.

Here, we are given that p = 0.533.

Since, we have that q = 1 - p

i.e. q = 1 - 0.533

i.e. q = 0.467

It is required to find the probability of 4 wins in the next 5 games i.e. P(X=4) when n = 5.

Substituting the values in the above formula, we get,

$P(X=4)=\binom{5}{4}\times 0.533^{5-4}\times 0.467^{4}$

i.e. $P(X=4)=5 \times 0.533 \times 0.048$

i.e. i.e. $P(X=4)=0.128$

Hence, the probability of 4 wins in the next 5 games is 0.128.

8 0

3 years ago

Read 2 more answers