3 years ago

What is the range of the function y=^3 sqrt x+8

Mathematics

1 answer:

lozanna [386]3 years ago

3 0

$y=\sqrt[3]{x}+8\ or\ y=\sqrt[3]{x+8}\\\\The\ range\ and\ domain:\ All\ real\ numbers$

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Insert each of the following numbers between two consecutive multiples of 5: 13 37 48 61 93

DedPeter [7]

10 (13) 15
35 (37) 40
45 (48) 50
60 (61) 65
90 (93) 95

7 0

3 years ago

Simplify

OlgaM077 [116]

Answer:

see below

Step-by-step explanation:

$\frac{x-1}{x^2-3x+2}+ \frac{x-2}{x^2-5x+6} +\frac{x-5}{x^2-8x+15}$

we need to simplify that

$x^2-3x+2=(x-1)(x-2)\\\\x^2-5x+6=(x-2)(x-3)\\\\x^2-8x+15=(x-3)(x-5)$

so we can continue

$\frac{x-1}{(x-1)(x-2)}=\frac{1}{x-2}\\\\\frac{x-2}{(x-2)(x-3)} =\frac{1}{x-3}\\\\\frac{x-5}{(x-3)(x-5)} =\frac{1}{x-3}$

and we can put all together

$\frac{1}{x-2}+ \frac{1}{x-3}+ \frac{1}{x-3}\\\\\frac{1}{x-2} +\frac{2}{x-3}\\\\\frac{x-3}{(x-3)(x-2)}+ \frac{2(x-2)}{(x-2)(x-3)} \\\\\frac{x-3+2x-4}{(x-3)(x-2)}\\\\\frac{3x-7}{x^2-5x+6}$

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3 years ago

A rectangular parking lot has a perimeter of 310 meters. The length is 5 meters more than 4 times the width. What’s is the lengt

max2010maxim [7]

Answer:

w=30 l=125

Step-by-step explanation:

Perimeter =2l+2w

p=310

w =width

4w+5 = length(4 times plus 5 the width)

2(4w+5) + 2w = 310

8w+10 = 2w =310

10w=300

w=30

30*4=120 120+5=125 l=125

2(125)+ 2(30)= 250+60 =310

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3 years ago

The following graph represents two bicyclists in a race. Each of their speeds is constant. Which bicyclist is furthest after

diamong [38]

Answer:

I think it's Bike 1, so sorry if I'm wrong

Step-by-step explanation:

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3 years ago

Please help me with this

marin [14]

Answer:

B. 5(7 + 65 - 9t)

And

C. ) （-35-30s+45t)× (-1)

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers