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2 years ago

Please help me with this math

Mathematics

1 answer:

s2008m [1.1K]2 years ago

4 0

Ur screwed lol good luck

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Find the area of the trapezoid

GREYUIT [131]

10.5

Two ways. Mathematically you can do 3x2 for the square portion of it and then 3x1.5 for the triangle

Or you can just count the full squares then the half’s

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2 years ago

Simplify the equation (2+√3 + 1/2+√3)²

Andreyy89

73/4 + 10√3 I think I’m not sure.

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2 years ago

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If RQ = 40 and QU = 38 and TU = 19, Find RS = ?

Sati [7]

anshan has snndfnm gn kmfkejtkdr

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2 years ago

<img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%5Cfrac%7B%282x%2B1%29%28x-5%29%7D%7B%28x-5%29%28x%2B4%29%5E%7B2%7D%20%7D" id

dybincka [34]

i) The given function is

$f(x)=\frac{(2x+1)(x-5)}{(x-5)(x+4)^2}$

The domain is

$(x-5)(x+4)^2\ne 0$

$(x-5)\ne0,(x+4)^2\ne 0$

$x\ne5,x\ne -4$

ii) For vertical asymptotes, we simplify the function to get;

$f(x)=\frac{(2x+1)}{(x+4)^2}$

The vertical asymptote occurs at

$(x+4)^2=0$

$x=-4$

iii) The roots are the x-intercepts of the reduced fraction.

Equate the numerator of the reduced fraction to zero.

$2x+1=0$

$2x=-1$

$x=-\frac{1}{2}$

iv) To find the y-intercept, we substitute $x=0$ into the reduced fraction.

$f(0)=\frac{(2(0)+1)}{(0+4)^2}$

$f(0)=\frac{(1)}{(4)^2}$

$f(0)=\frac{1}{16}$

v) The horizontal asymptote is given by;

$lim_{x\to \infty}\frac{(2x+1)}{(x+4)^2}=0$

The horizontal asymptote is $y=0$ .

vi) The function has a hole at $x-5=0$ .

Thus at $x=5$ .

This is the factor common to both the numerator and the denominator.

vii) The function is a proper rational function.

Proper rational functions do not have oblique asymptotes.

6 0

2 years ago

There are 1,505 pieces of fruit for sale at a farmers market. 39% of them are apples 28% are oranges 13% are honeydew melons and

Phoenix [80]

Answer:301 watermelons

Step-by-step explanation:

Find out what is percentage of watermelons in all fruits

a+o+hdm+wtm=100%

a=39%

o=28%

hdm=13%

39%+28%+13%+wtm=100%

wtm=100%-39%-28%-13%

wtm=100%-80%

wtm=20%

Lets find out how many of watermelons are using percentage :

20/100*1505=301

3 0

2 years ago