3 years ago

Please help! Will give brainliest

Mathematics

1 answer:

s344n2d4d5 [400]3 years ago

5 0

Answer:

option A

Step-by-step explanation:

f(x)+g(x) will lead to addition of the fractions

LCM of 2x and x² is 2x²

{(2x²×½x)+(2x²×4/x²)}/2x²

x+8/2x²

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A rectangle has a width of nine units in the length of 40 units what is the length of a diagonal

shepuryov [24]

Answer:

Applying the Pythagorean theorem, the diagonal is calculated by:

D = sqrt(40^2 + 9^2) = 41

Hope this helps!

5 0

3 years ago

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How do u do this I don’t understand pls and thanks

Sergeeva-Olga [200]

Answer: Look it up on internet

Step-by-step explanation: INTERNET

7 0

3 years ago

Please help I will give you brainliest!!!!

VikaD [51]

Answer:

63.25sqft

Step-by-step explanation:

semi circle:

a= $\pi$ r^2

a= $\pi$ (5)^2 (radius is 5 bc diameter is 10 so you divide it by 2)

a=25 $\pi$

a=78.5/2=39.25 (divide by 2 bc its a semi circle)

triangle:

a=1/2bh

a=1/2(6x8)

a=1/2(48)

a=24

area:

39.25+24=63.25

8 0

3 years ago

Which is 35/42 closest to? 0, 1/2, 1

Kobotan [32]

HOI!!!

it would be 1/2 because 42 divided by 35

hope this helps

:) :) :)

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3 years ago

All you need is in the photo I DON'T WANT STEP BY STEP ANSWER FAST please fdsd

Brut [27]

We have the following:

$\begin{gathered} x=\frac{-b\pm\sqrt[]{b^2-4ac}}{2a} \\ a=5 \\ b=0 \\ c=-80 \end{gathered}$

replacing:

$\begin{gathered} x=\frac{-0\pm\sqrt[]{0^2-4\cdot5\cdot-80}}{2\cdot5}=\frac{\pm\sqrt[]{1600}}{10}=\frac{\pm40}{10}=\pm4 \\ x_1=4 \\ x_2=-4 \end{gathered}$

6 0

1 year ago