3 years ago

Please help me with questions 30-33

Mathematics

1 answer:

dalvyx [7]3 years ago

4 0

Gogogogoggoogogogogog

You might be interested in

I am stuck on this question. Could someone please help?

kkurt [141]

Step-by-step explanation:

-inf<= x <= inf

-inf<= y <= 4

It is a function

8 0

3 years ago

Helpppppppppppppppppppp please...................

vlabodo [156]

Answer:

C and D

I am pretty sure

5 0

3 years ago

Simplify each expression as much as possible, and rationalize denominators when applicable. √18x/(3√x^5)=?

Anni [7]

Answer:

(√2)/x²

Step-by-step explanation:

$\dfrac{\sqrt{18x}}{3\sqrt{x^5}}=\sqrt{\dfrac{18x}{9x^5}}=\sqrt{\dfrac{2}{x^4}}=\dfrac{\sqrt{2}}{x^2}$

_____

Or, maybe you mean ...

$\dfrac{\sqrt{18}x}{3\sqrt{x^5}}=\sqrt{\dfrac{18x^2}{9x^5}}=\sqrt{\dfrac{2x}{x^4}}=\dfrac{\sqrt{2x}}{x^2}$

8 0

3 years ago

A rectangle has an area of 175 m2 . Calculate its length if its width is 25m

iragen [17]

Answer:

The length of the rectangle (L) = 7m

Step-by-step explanation:

Explanation:-

Given that the width of the rectangle = 25 m

Given that the area of the rectangle = 175 m²

Area of the rectangle = length × width

175 = L × 25

length(L) = $\frac{175}{25}$

L = 7 m

Final answer:-

The length of the rectangle (L) = 7m

8 0

3 years ago

(30a^2 -11a+15)(5a-6)^-1

denis-greek [22]

$(30a^2-11a+15)(5a-6)^{-1}= (30a^2-11a+15)/(5a-6)\(5a-6)(6a+5)/(5a-6)\6a+5$

The final simplified answer is 6a + 5.

4 0

3 years ago