3 years ago

Let f(x) = 3x2 - 20x + 25 and g(x)=x-5. Perform the function operation and then find the domain of the result.

Mathematics

1 answer:

liq [111]3 years ago

6 0

Answer:

I don't know

Step-by-step explanation:

ooooooooooooooook

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If y = 45 when x = 180, what is the y when x= 90

bearhunter [10]

Answer:

24.5

Step-by-step explanation:

Since 180 is double 90 divide 45 by 2 and you'll get 24.5

6 0

2 years ago

Solve the equation A = bh for b. b = Ah b = A/h b = h/A b = h – A Solve the equation A = bh for b. b = Ah b = A/h b = h/A b = h

Leto [7]

Answer:

The answer is " $b=\frac{A}{h}$ ".

Step-by-step explanation:

Therefore in this question the "bh" were the multiplied and these values includes the variable which is solving by the isolating of "b".

Let's Divides the both sides for h.

$\to \frac{A}{h} = \frac{bh}{h}\\\\\to \frac{A}{h} = b\\\\\to b= \frac{A}{h}$

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3 years ago

If k(t)=3/4t-3 what is the value of k(-12)?

Valentin [98]

Answer:

-3.0625

Step-by-step explanation:

just plug in -12

3/4t-3

3/2(-12)-13

then solve to get -3.0625 or -3.06

and this is how you solve any problem like this.

8 0

3 years ago

2.03 Quiz: Operations with Matrices

tiny-mole [99]

Answer:

BD is 2x1

CA is 2x1

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(i think)

Step-by-step explanation:

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3 years ago

What is the BEST estimate for the measure of angle c?<br> A) 77<br> B) 88<br> C) 99<br> D) 111

Bad White [126]

Answer:

Step-by-step explanation:

Looks close to a right angle so 88 degrees most likely.

7 0

2 years ago