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3 years ago

Which of the following is equal to the rational expression when x 2 or -4? 5(x-2)/(x-2)(x+4)

Mathematics

1 answer:

Elena L [17]3 years ago

6 0

Wait when x= 2 or -4? is the second part options or 5(x-2)/(x-2)(x+4)

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‼️help please ASAP ‼️

4vir4ik [10]

By the Law of Sine,
$\frac{ \sin(77) }{89} = \frac{ \sin(46) }{x}$
Solve for x and get x = 65.7.

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3 years ago

The product lies between

Ede4ka [16]

Were is the question for I help u

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3 years ago

I need help on this, please hurry and thank you!

inna [77]

Answer:

$A.\ a_n=n^2+1$

Step-by-step explanation:

$Check:$

$a_n=n^2+1\\\\a_1=1^2+1=1+1=2\qquad CORRECT\\\\a_2=2^2+1=4+1=5\qquad CORRECT\\\\a_3=3^2+1=9+1=10\qquad CORRECT\\\\a_4=4^2+1=16+1=17\qquad CORRECT\\\\a_5=5^2+1=25+1=26\qquad CORRECT$

Used PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

First Power, next Addition

4 0

3 years ago

Read 2 more answers

Is 2.55 a irrational, rational, integer, whole number or natural number?

satela [25.4K]

So, the first thing we need to know is what is what.

So, A natural number is a whole number

A whole number is an integer

and An integer is a rational number.

Now, since there is a terminating decimal (a decimal that does not go on forever) we know it is a rational number.

Since there is a decimal, it cannot be an integer, therefore

It is a rational number

4 0

3 years ago

Jonah is going to the hardware store for his Uncle Frederick. He needs to buy 4 yards of electrical wire and 14 quarts of liquid

Cerrena [4.2K]

Answer:

Jonah needs 12 feet of electrical wire.

Step-by-step explanation:

$\frac{3 feet}{1 yard}$ = $\frac{x}{4 yards}$

cross multiply

12 yard × ft = 1 yard x

12÷1=12

12 feet of wire.

7 0

3 years ago