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3 years ago

Leadiness Assessment 3

Mathematics

1 answer:

gizmo_the_mogwai [7]3 years ago

6 0

The reflected coordinates will be (15,7)

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Find the general linear equation (Ax+By+C=0) of a straight line that is horizontal and that passes through (-4,-2)

sukhopar [10]

Equation of line is:

$y+2 = 0$

Step-by-step explanation:

The slope is defined the rate of change of line w.r.t x. When a line is horizontal. it is parallel to x-axis which means that it's slope is equal to zero.

So the slope intercept form of equation

$y = mx+b$

become

$y = b$

Given point is: (-4,-2)

Putting the value of y in equation

$b = -2$

So the equation will become:

$y = -2$

It can also be written as:

$y+2 = 0$

Keywords: Equation of line, slope

Learn more about equation of line at:

#LearnwithBrainly

5 0

3 years ago

For several hours you watch a group playing dice on the street and you notice that the owner of the dice often wins.

Nostrana [21]

Answer:

there is no question

Step-by-step explanation:

It looks like the owner plays dirty, meaning he uses a trick of some kind to somehow influence the outcome in such a way, that it's outcome is no longer random.

By influencing the outcome, the owner can obtain an advantage over the playeers who are not aware of the trick or skill involved.

This is unfair and can be considered "dirty". This game is 'fixed'.

4 0

4 years ago

What f(x)=5x^2+7x-3 degree

enot [183]

Answer:

Step-by-step explanation:

The degree of a polynomial is the highest exponent. Our highest exponent is a 2, so we have a second degree polynomial.

7 0

3 years ago

Arrange the steps in the correct order to solve the equation 3 (2^2t-5 )- 4=10

liberstina [14]

The equation to be solved is: 3 [ 2 ^ (2t - 5) ] - 4 = 10

The steps are:

1) transpose - 4=> 3 [ 2^ (2t - 5) ] = 10 + 4

2) Combine like terms => 3 [2^ (2t - 5) ] = 14

3) Divide both terms by 3 => 2^ (2t - 5) = 14 / 3

4) Take logarithms of both sides => (2t - 5) log (2) = log (14/3)

5) Divide both sides by log (2) =>

                log (14/3)
2t - 5 = -------------------
                 log (2)

6) transpose - 5+>

                log (14/3)
2t = ------------------- + 5 = 2.22 + 5
                 log (2)

2t = 7.22

7) divide both sides by 2 => t = 7.22 / 2 = 3.61

8 0

3 years ago

Read 2 more answers

Brianna and Ava go to the movie theater and purchase refreshments for their friends. Brianna spends a total of $39.00 on 2 bags

kirill [66]

Answer:

2p + 2d = 39 ____________(1)

8p + 10d = 174.50 _________(2)

Price of one drink is $9.25

Step-by-step explanation:

Let the price of a bag of popcorn be p.

Let the price of a drink be d.

Brianna spends a total of $39.00 on 2 bags of popcorn and 2 drinks. This implies that:

2p + 2d = 39 ____________(1)

Ava spends a total of $174.50 on 8 bags of popcorn and 10 drinks. This implies that:

8p + 10d = 174.50 _________(2)

We now have two system of equations which we can use to find the price of a bag of popcorn and drink:

2p + 2d = 39 ____________(1)

8p + 10d = 174.50 _________(2)

Multiply (1) by 4 subtract from (2):

8p + 10d = 174.50 _______(2)

-<u> 8p + 8d = 156 </u> __________(1)

2d = 18.50

=> d = $9.25

The price of one drink is $9.25

8 0

3 years ago