3 years ago

In a school , there are students and 30 teachers . Write the ratio of students to teachers

Mathematics

1 answer:

Tom [10]3 years ago

6 0

How many students???

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If f(x) = 8 -3 and g(x) = 3x2 + x-6, find (f + g)(x).

Marizza181 [45]

Answer:

Step-by-step explanation:

(f+g)(x) basically means to "ADD" f(x) and g(x).

We have

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

and

$g(x)=3x^2+x-6$

Now we simply add these two, adding like terms as shown below (and simplify):

$(f+g)(x)=f(x)+g(x)\\=(\frac{x}{2}-3)+(3x^2+x-6)\\=3x^2+\frac{1}{2}x+x-3-6\\=3x^2+\frac{3}{2}x-9$

Correct answer is D

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3 years ago

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Daniel [21]

For a triangle to be a triangle all the angles have to add up to 180 degrees. So 52 degrees plus 28 degrees would equal 80. So now to find the answer 180 - 80 then your final answer is 100! Hope This Helps

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4 years ago

What is the answer for this too?

Vikki [24]

The answers once compounded equals $65068.44. Hope this helps:)

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4 years ago

What values of x are roots of the equation 2x-3=-5x^2

Vitek1552 [10]

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x = -1
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3 years ago

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I'LL GIVE BRAINLIEST !!! FASTER<br><br>please explain how do you get the answer !

aliya0001 [1]

Answer:

Step-by-step explanation:

we have the angle of vertex in the isosceles triangle = 180-2*bottom coner= 180-65/2=50

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In a school , there are students and 30 teachers . Write the ratio of students to teachers​

In a school , there are students and 30 teachers . Write the ratio of students to teachers