3 years ago

Find the sum.Use fraction strips to help 1/6 + 1/3 + 1/6

Mathematics

1 answer:

victus00 [196]3 years ago

5 0

Answer:

$\frac{2}{3}$

Step-by-step explanation:

Since $\frac{1}{6} and \frac{1}{6}$ have the same denominators, we add them first. We then add $\frac{1}{3}$ to the result.

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The domain of f(x) is {-2,0,1}. If f(x) = 4x+1, what is the range?

bekas [8.4K]

The range of function is: {-7,1,5}

Step-by-step explanation:

Given function is:

$f(x) = 4x+1$

Also the domain: {-2,0,1}

In order to find the range,, we have to put the domains values in the function

So,

Putting x = -2

$=4(-2)+1\\= -8+1\\=-7$

Putting x = 0

$=4(0)+1\\= 0+1\\=1$

Putting x = 1

$=4(1)+1\\= 4+1\\= 5$

Hence,

The range of function is: {-7,1,5}

Keywords: domain, range

Learn more about functions at:

#LearnwithBrainly

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3 years ago

50 POINTS!!!<br><br> Find the area of the segment of circle C shown in the diagram above.

pochemuha

B.the area =9.76u^2
the area of the sector =1/2 x r^2 x (the angle in radian -sin(the same angle in degrees)

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4 years ago

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Remove the parentheses and simplify the expression 3(2x+3)-6

astra-53 [7]

First multiple everything in the parentheses by
3
3 (2x+3)-6=
3(2x)+3(3)-6=
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then add together like terms
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3 years ago

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If X=2 find the value of q in the equation 3x-4= X+q

Svetradugi [14.3K]

Answer:

$3x - 4 = x + q \\ 3(2) - 4 - (2) = q \\ 6 - 4 - 2 = q \\ 0 = q \: \: or \: \: q = 0$

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3 years ago

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The height, h, in metres, of a rocket t seconds after it is launched is approximately modelled by the quadratic relation h = 80t

8_murik_8 [283]

Answer: 5 s

Step-by-step explanation:

Given

Height of the rocket can be modelled as $h=80-16t^2$

Rocket will land on earth when it's height becomes 0

$\Rightarrow 80t-16t^2=0\\\Rightarrow t(80-16t)=0\\\\\Rightarrow t=0\ \text{or}\ t=\dfrac{80}{16}=5\ s$

Neglecting 0 value

Thus, rocket remains in air for 5 s.

3 0

3 years ago

Find the sum.Use fraction strips to help 1/6 + 1/3 + 1/6 ​

Find the sum.Use fraction strips to help 1/6 + 1/3 + 1/6