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hichkok12 [17]
4 years ago
10

5 2/3 + 3 1/2 = Your answer

Mathematics
2 answers:
vazorg [7]4 years ago
6 0

Answer:

9 1/6

Step-by-step explanation:

5 2/3 + 3 1/2 =

We need to get a common denominator of 6

5 2/3 *2/2 = 5 4/6

3 1/2 *3/3 = 3 3/6

5 4/6 + 3 3/6

8 7/6

8+ 6/6 + 1/6

8 + 1 + 1/6

9 1/6

Liono4ka [1.6K]4 years ago
4 0

Answer:

9 1/6

Step-by-step explanation:

Add the whole numbers: 5+8

Combine the fractions by making their denominator the same: 7/6

Add 6/6 = 1 so add to the whole numbers to make this a mixed fraction.

You might be interested in
Is the equation a linear function or nonlinear function?
ki77a [65]

Answer:

It is a nonlinear function.

Step-by-step explanation:

All of the numbers and variables actually don't create a straight line, so it is a nonlinear function.

hope this helps.

4 0
3 years ago
Read 2 more answers
Given f(x) =
sergejj [24]

Answer:

A

Step-by-step explanation:

We are given the function:

\displaystyle f(x) = \left\{        \begin{array}{ll}            2\cos(\pi x) \text{ for }  x \leq -1 \\ \\          \displaystyle   \frac{2}{\cos(\pi x)}\text{ for } x > -1        \end{array}    \right.

And we want to find:

\displaystyle \lim_{x\to -1}f(x)

So, we need to determine whether or not the limit exists. In other words, we will find the two one-sided limits.

Left-Hand Limit:

\displaystyle \lim_{x\to-1^-}f(x)

Since we are approaching from the left, we will use the first equation:

\displaystyle =\lim_{x\to -1^-}2\cos(\pi x)

By direct substitution:

=2\cos(\pi (-1))=2\cos(-\pi)=2(-1)=-2

Right-Hand Limit:

\displaystyle \lim_{x\to -1^+}f(x)

Since we are approaching from the right, we will use the second equation:

=\displaystyle \lim_{x\to -1^+}\frac{2}{\cos(\pi x)}

Direct substitution:

\displaystyle =\frac{2}{\cos(\pi (-1))}=\frac{2}{\cos(-\pi)}=\frac{2}{(-1)}=-2

So, we can see that:

\displaystyle \displaystyle \lim_{x\to-1^-}f(x)=\displaystyle \lim_{x\to -1^+}f(x) =-2

Since both the left- and right-hand limits exist and equal the same thing, we can conclude that:

\displaystyle \lim_{x \to -1}f(x)=-2

Our answer is A.

8 0
3 years ago
find the median of the following data classes 100-150,150-200,200-250,250-300,300-350 and the frequency is 22,18,25,20,15​
kaheart [24]

Answer:

65

Step-by-step explanation:

median = (N+1)/2

=(100+1)/2

= 50.5

cf just greater than 50.5 is 65 .So, median is 65.

3 0
3 years ago
The area of ABED is 49 square units. Given AGequals9 units and ACequals10 ​units, what fraction of the area of ACIG is represent
Mrac [35]

Answer:

The fraction of the area of ACIG represented by the shaped region is 7/18

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

In the square ABED find the length side of the square

we know that

AB=BE=ED=AD

The area of s square is

A=b^{2}

where b is the length side of the square

we have

A=49\ units^2

substitute

49=b^{2}

b=7\ units

therefore

AB=BE=ED=AD=7\ units

step 2

Find the area of ACIG

The area of rectangle ACIG is equal to

A=(AC)(AG)

substitute the given values

A=(9)(10)=90\ units^2

step 3

Find the area of shaded rectangle DEHG

The area of rectangle DEHG is equal to

A=(DE)(DG)

we have DE=7\ units

DG=AG-AD=9-7=2\ units

substituteA=(7)(2)=14\ units^2

step 4

Find the area of shaded rectangle BCFE

The area of rectangle BCFE is equal to

A=(EF)(CF)

we have

EF=AC-AB=10-7=3\ units

CF=BE=7\ units

substitute

A=(3)(7)=21\ units^2

step 5

sum the shaded areas

14+21=35\ units^2

step 6

Divide the area of  of the shaded region by the area of ACIG

\frac{35}{90}

Simplify

Divide by 5 both numerator and denominator

\frac{7}{18}

therefore

The fraction of the area of ACIG represented by the shaped region is 7/18

5 0
3 years ago
Please ASAP
topjm [15]

Answer:

  (a) x +5y = 22

  (b) p = 11, q = 5

Step-by-step explanation:

<h3>(a)</h3>

The derivative of a function tells you the slope of its curve at every point. Then the slope of C at x=2 is ...

  dy/dx = 2³ +2(2) -7 = 5

The normal to the curve at the point of interest will have a slope that is the opposite reciprocal of this: -1/5. Then the point-slope equation of the normal line can be written as ...

  y -k = m(x -h) . . . . line with slope m through point (h, k)

  y -4 = -1/5(x -2) . . . . line with slope -1/5 through point (2, 4)

  5y -20 = -x +2 . . . . multiply by 5

  x +5y = 22 . . . . . . add x+20 to put in standard form

The graph shows curve C and the desired normal line.

__

<h3>(b)</h3>

The power rule for derivatives tells you ...

  (d/dx)(a·x^n) = a·n·x^(n-1)

This relation gives you two ways to find the values of p and q.

  a) using the exponent of the term

  b) using the coefficient of the term

Either way, the values are ...

  p = 10 +1 = 11

  q = 4 +1 = 10/2 = 5

6 0
2 years ago
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