3 years ago

I need the answer ASAP

Mathematics

1 answer:

Ksenya-84 [330]3 years ago

3 0

Answer: use google

Step-by-step explanation:

Because y e s and because your wasting peoples time

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How do you convert 10um

Lerok [7]

Answer:

$10 \times {10}^{ - 6 } = .000001$

3 0

3 years ago

Find the domain of the function algebraically:<br><br> <img src="https://tex.z-dn.net/?f=R%28x%29%3D%5Cfrac%7Bx%7D%7Bx%5E%7B2%7D

BigorU [14]

The domain of the function is all real numbers except 2 and -1

Step-by-step explanation:

Domain is the set of inputs of a function on which the function is defined.

Given function is:

$R(x) = \frac{x}{x^2-x-2}$

In case of a function involving fraction, the function is undefined if the denominator is zero so in order to find the domain of the function algebraically , we have to find the values on which the function will be undefined

$x^2-x-2 = 0\\x^2-2x+x-2 = 0\\x(x-2)+1(x-2) = 0\\(x+1)(x-2) = 0\\x+1 = 0 => x=-1\\x-2=0 = > x=2$

The function will be undefined on x=-1 and x=2

So,

The domain of the function is all real numbers except 2 and -1

Keywords: Domain, functions

Learn more about domain and functions at:

#LearnwithBrainly

7 0

3 years ago

Lucinda has 9 ounces flour. A batch of cupcakes requires 13 ounce of flour.

barxatty [35]

Answer:

Lucinda can't do either since she only has 9 ounces

Step-by-step explanation:

Lucinda needs more than 9 ounces to do a bath of cupcakes and a batch of muffins.

6 0

3 years ago

Random groups of 30 teachers were asked the starting annual salary for theirfirst teaching job. The sampling variability was low

a_sh-v [17]

Answer:

C. $69,000

Step-by-step explanation:

just did it on the test

8 0

3 years ago

Can anyone help me please? no links im finna cry

Zinaida [17]

Answer:

k = 12

Step-by-step explanation:

(x^2 + 16x + 64) - (x^2 + 4x - 32)

distributing - 1

x^2 +16r + 64 - x^2 - 4x + 32

12x +96

take a factor of 12

12(x + 8)

K = 12

6 0

3 years ago