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zaharov [31]
3 years ago
8

What is the equation of the line perpendicular to y = 1/2x + 3 passing through the point ( -3, 4)?

Mathematics
1 answer:
user100 [1]3 years ago
6 0

Answer:

y=-2x-2.

Step-by-step explanation:

m= -2 for perpendicular line

m= y2-y1/x2-x1

-2 = y-4/x+3

y=-2x-2

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Is 13/18 greater than 15/24
maks197457 [2]

Answers:

Yes, 13/18 is greater than 15/24

Step-by-step explanation:

13/18 gives 0.72222222 while 15/24 gives 0.625. Hence, 0.72222 is greater (13/18).

4 0
3 years ago
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and this, please my life is going to all hell and if someone could help me out i’d really appreciate it:)
MatroZZZ [7]

Answer:

Step-by-step explanation:

you can go to a calculator

6 0
3 years ago
A house has decreased in value by 34% since it was purchased. If the current value is $165,000, what was the value when it was p
VashaNatasha [74]

Answer:

Step-by-step explanation:

Solution

Let the original price = x

x - 34/100 x = 165,000

0.65x = 165 000                            Divide by 0.65

0.65x/0.65 = 165000/0.65           Combine

Answer

x = 253846.15

3 0
2 years ago
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On a bike trip across the United States, Ronney notes that he covers about 190 miles every 4 days. If he continues at this rate,
Westkost [7]

Using a ratio table to determine the number of miles that Ronney could bike in 6 days as <u>285 miles</u> is as follows:

<h3>Ratio Table:</h3>

Day                 Miles Biked

Day One            47.5

Day Two           95.0

Day Three       142.5

Day Four         190.0

Day Five         237.5

Day Six          285.0

<h3>What is a ratio table?</h3>

A ratio table is a structured list of equivalent (equal value) ratios that explain the relationship between the ratios and the numbers.

<h3>Data and Calculations:</h3>

Day                 Miles Biked

Day One            47.5 (190/4)

Day Two           95.0 (190/4 x 2)

Day Three       142.5 (190/4 x 3)

Day Four         190.0 (190/4 x 4)

Day Five         237.5 (190/4 x 5)

Day Six           285.0 (190/4 x 6)

Thus, in six days, Ronney biked <u>285 miles</u> based on the ratio table.

Learn more about ratio tables at brainly.com/question/27817533

#SPJ1

4 0
2 years ago
Solve the following system of equations by graphing. Then determine whether the system is consistent or inconsistent and whether
Olenka [21]

Recall that the slope-intercept form of the equations of a line is:

y=mx+b\text{.}

Taking both equations to their slope-intercept form we get:

\begin{gathered} 6x+6y-6x=-30-6x, \\ 6y=-30-6x, \\ \frac{6y}{6}=-\frac{30}{6}-\frac{6}{6}x, \\ y=-x-5\text{.} \end{gathered}\begin{gathered} 3x+3y-3x=-15-3x, \\ 3y=-15-3x, \\ \frac{3y}{3}=-\frac{15}{3}-\frac{3}{3}x, \\ y=-x-5. \end{gathered}

Notice that both equations are the same, therefore the system has infinitely many solutions, therefore it is consistent and dependent.

Answer:

Equations:

\begin{gathered} y=(-1)x+(-5), \\ y=(-1)x+(-5)\text{.} \end{gathered}

The system is consistent and dependent.

A solution to the system is (0,-5).

7 0
1 year ago
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