1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
boyakko [2]
4 years ago
14

If a and b are both integers and b does not equal 0, then -(a/b) = (-a)/b = a/(-b) Choose two values for a and b. see if those v

alues make the equation true
Mathematics
1 answer:
kkurt [141]4 years ago
7 0

a=4 , b=3  These values make the equation true .

<u>Step-by-step explanation:</u>

Here we have , If a and b are both integers and b does not equal 0, then -(a/b) = (-a)/b = a/(-b) Choose two values for a and b. We need to find if those values make the equation true . Let's find out:

We have the following equation:

-(a/b) = (-a)/b = a/(-b) , Let a=4 , b=3 , So

⇒ -(a/b) = (-a)/b = a/(-b)

⇒ -\frac{a}{b} = \frac{-a}{b} = \frac{a}{-b}

⇒ -\frac{4}{3} = \frac{-4}{3} = \frac{4}{-3}

⇒ -\frac{4(-1)}{3} = \frac{-4(-1)}{3} = \frac{4(-1)}{-3}                   { Multiplying by -1 }

⇒ \frac{4}{3} = \frac{4}{3} = \frac{4}{3}

Therefore , These values make the equation true .

You might be interested in
If a figure has one angle formed from a pair of perpendicular lines, one pair of parallel sides, and no sides with equal lengths
quester [9]

A right trapezoid is a quadrilateral that has exactly one pair of perpendicular lines, one pair of parallel sides, and no sides with equal lengths.

<h3>What is a quadrilateral?</h3>

A quadrilateral is a polygon that has four sides and four angles. Types of quadrilaterals are <em>trapezium, square, rectangle</em> and so on.

A right trapezoid is a quadrilateral that has exactly one pair of perpendicular lines, one pair of parallel sides, and no sides with equal lengths.

Find out more on quadrilateral at: brainly.com/question/23935806

3 0
2 years ago
Can someone please write the equation for this?
8_murik_8 [283]

Answer:

y = 2\sqrt{x} - 3

Step-by-step explanation:

6 0
3 years ago
Estimate the solution to the system of equations.<br><br> y=−2x−5 <br> y=2x−2 ​
svp [43]

Answer:

(-3/4, -7/2)

Step-by-step explanation:

y= −2x − 5

y= 2x − 2

2y = -7

y = -7/2

y= 2x − 2

-7/2 = 2x - 2

2x = -3/2

x = -3/4

(x,y) = (-3/4, -7/2)

6 0
3 years ago
Read 2 more answers
A. 65<br> B. 30<br> C. 10<br> D. 50
Alex Ar [27]

Answer:

50

hope this helps

have a good day :)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The 2010 General Social Survey reported a sample where about 48% of US residents thought marijuana should be made legal. If we w
Sati [7]

Answer:

The sample size is  n  = 600

Step-by-step explanation:

From the question we are told that

    The  sample proportion is  \r  p = 0.48

     The  margin of error is  MOE  =  0.04

Given that the confidence level is 95%  the level of significance is mathematically represented as

        \alpha  =  100 - 95

        \alpha  =  5 \%

        \alpha  =  0.05

Next  we obtain the critical value of  \frac{\alpha }{2} from the normal distribution table , the values is

                   Z_{\frac{\alpha }{2}  } =  1.96

The reason we are obtaining critical value of    \frac{\alpha }{2} instead of    \alpha is because  

\alpha represents the area under the normal curve where the confidence level interval (  1-\alpha) did not cover which include both the left and right tail while  

\frac{\alpha }{2} is just the area of one tail which what we required to calculate the margin of error

Generally the margin of error is mathematically represented as

      MOE  =  Z_{\frac{\alpha }{2} } *  \sqrt{ \frac{\r p(1-  \r p )}{n} }

substituting values

          0.04= 1.96*  \sqrt{ \frac{0.48(1-  0.48 )}{n} }

         0.02041 = \sqrt{ \frac{0.48(52 )}{n} }

         0.02041 = \sqrt{ \frac{ 0.2496}{n} }

          0.02041^2  = \frac{ 0.2496}{n}

           0.0004166 = \frac{ 0.2496}{n}

=>       n  = 600

   

5 0
3 years ago
Other questions:
  • How do you multiply fractions
    8·1 answer
  • In a bag of coloured candy , 25% of the candies are green . If the bag contains 48 candies, how many are green? ? a)12,b)15,c)24
    15·2 answers
  • 1.) David deposited $1,000 into a
    10·2 answers
  • The volume of the triangular block is 4 cubic inches
    11·2 answers
  • How do you solve for negative slopes?<br><br> -25 points
    12·2 answers
  • What is 50 x 79 x 27 + 69
    9·2 answers
  • Write down the first five terms of the sequence which has the n th term
    10·1 answer
  • Using traditional methods it takes 99 hours to receive an advanced driving license. A new training technique using Computer Aide
    10·1 answer
  • Help me Plz :))<br> What are the dimensions of AB?
    14·1 answer
  • Factor 7n^2 - 29n - 30​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!