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
Lorico [155]
3 years ago
12

What is the slope of a line that is perpendicular to the line y = x + 4?

Mathematics
2 answers:
Setler [38]3 years ago
6 0

Answer:

-1

Step-by-step explanation:

Kipish [7]3 years ago
4 0
The slope of the original line is 1 so the perpendicular slop is -1
You might be interested in
What is an example of a one step equation that would use multiplication
poizon [28]

Answer:

Multiplication equation 6 t = 54 6t = 54 6t=54 Multiply each side by five.

7 0
3 years ago
on an airplane,there are two seats on the left side in each row and three seats on the right side.There are 90 seats on the righ
pantera1 [17]
Left side: (equation) 2/x=3/90 (multiply them together by cross multiplying. 90x2 divided by 3)
=60

Altogether: 90 (right) + 60 (left) =150 seats in total 
                          
4 0
3 years ago
Read 2 more answers
Cameron is going to an amusement park. The price of admission into the park is $20, and once he is inside the park, he will have
Artyom0805 [142]

Answer:

If he goes on 7 rides he will play $48

The equation if he goes on r rides is $20+$4r

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Help please with #3
Alenkasestr [34]

Answer: x = 2a over b + c

Step-by-step explanation:

1. Multiply both sides by two. This cancels out 2 and turns a into 2a. It should look like 2a = bx + cx

2) Since both b and c have x’s, we turn it into (b + c)x

3. Then divide both sides by b+c to get 2a over b + c = x

6 0
3 years ago
I NEED HELP PLEASE, THANKS! :)
Alenkasestr [34]

Answer:

Option A

Step-by-step explanation:

This is a great question!

The first thing we want to do here is to graph the system of " inequalities " -

\begin{bmatrix}2x+9y\le \:100\\ 9x+y\le \:54\end{bmatrix}

As x is ≥ 0, respectively y ≥ 0, it makes things a lot simpler, as it kind of restricts us to quadrant 1, but not entirely.

First change each inequality to " slope - intercept " form, as such -

2x + 10y \leq 100,\\10y \leq 100 - 2x,\\y \leq - 1 / 5x + 10\\----------\\9x + y \leq 54,\\y \leq - 9x + 54

The graphed solutions would be in the attachment. I have colored the region with which the two intersect, and the fact that we are limited to quadrant 1. In this colored region there are 3 major points, ( 5, 9 ), ( 0, 10 ), and ( 6, 0 ). We have to determine which of these are are maximum points, as the minimum are the same. Substitute these values ( ( 5, 9 ), ( 0, 10 ), and ( 6, 0 ) ) into the equation f( x, y ) = 10x + 4y,

f ( x, y ) = 10( 5 ) + 4( 9 ),\\f ( x, y ) = 86 -\\f ( x, y ) = 10( 0 ) + 4( 10 ),\\f ( x, y ) = 40 -\\f ( x, y ) = 10( 6 ) + 4( 0 ),\\f ( x, y ) = 60

( 5, 9 ) resulted in the greatest amount, 86. That would make it our maximum point -

<u><em>Solution = Option A</em></u>

3 0
3 years ago
Other questions:
  • There are 25 kids in a class, and the number of boys is 2/3 of the number of girls. How many boys and how many girls are in this
    7·1 answer
  • Sign numbers, ratios &amp; Proportion <br><br> (+10) + (+6) = ?
    15·2 answers
  • For f(x) = 4x+1 and g(x)=x^2-5 find (f + g)(x).<br>​
    8·1 answer
  • Consider the following data points.
    10·2 answers
  • If sin θ = 1 over 3 and tan θ &lt; 0, what is the value of cos θ?
    10·1 answer
  • What is the check digit (d) for the UPC barcode number
    5·1 answer
  • If 0 PLZ HELP AS SOON AS POSSIBLE
    14·1 answer
  • What is 12.8 rounded to the nearest hundred
    8·1 answer
  • If a triangular road sign has a center height of
    10·1 answer
  • I need to increase the numbers of customers I talk to daily by 20%. I talk to an average of 8 customers per hour during an 8 hou
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!