What is the slope of a line perpendicular to the line whose equation is x-2y=12? Fully reduce your answer
Answer:
First, we need to solve the equation in the problem for y to put it in slope-intercept form so we can determine its slope:
2y−6x=4
2y−6x+6x=6x+4
2y−0=6x+4
2y=6x+4
2y2=6x+42
2y2=(6x2)+(42)
y=3x+2
The slope-intercept form of a linear equation is: y=mx+b
Where m is the slope and b is the y-intercept value.
Therefore the slope of this equation is m=3
A perpendicular line will have a slope (let's call this slope mp) that is the negative inverse of this line. Or, mp=−1m
Substituting gives:
mp=−13
Answer:
-2
Step-by-step explanation:
what is the quadrant of 51, -1
Sebastian scored a 94% on a test. Frankie answered 43 questions correctly out of 50 total questions. Who scored higher on the test?
Answer:
Sebastian did.
Step-by-step explanation:
seb = 94% or 47/50
while frankie = 43/50 or 86%
Also look at 50 if you want and you can see it divides evenly with 100. Basically each mistake you make is 2 percent lost.
Answer: Sebastian
Step-by-step explanation: Divide 43 by 50.
43/50=0.86
tests are graded by the decimal point so he got 86%
since 94% is more than 86% sebastian scored higher
Help 33-37 please will score as brainliest
Answer:
See below
Step-by-step explanation:
Quadratic function is in general form of:
y = ax^2 + bx + cThe function has a minimum if a > 0 and maximum if a < 0
The minimum or maximum point is a vertex of the graph
A vertex is the point x = -b/2aWhen b = 0, the min or max point equals to value of c.
33. It has maximum of -134. It has minimum of 735. It has minimum at x = - 8/4 = -2f(-2) = 2*(-2)^2 + 8(-2) + 7 = 8 - 16 + 7 = - 1
36. It has maximum at x = -18/2(-3)= 3g(3) = -3*3^2 + 18*3 - 5 = -27 + 54 - 5 = 22
37. It has minimum at x = - 6/(2*3/2) = - 2f(-2) = 3/2*(-2)^2 + 6(-2) + 4 = - 6 - 12 + 4 = - 14
-10 - 2x < 6 and 6x + 12 < -6
Answer:
Step-by-step explanation
What the question about solve or what?
choose the statement that correctly compares the unit rates
The number 45 is no
more than the difference of 2 times a number m and 3.
Answer:
m ∈ <24, ∞)Step-by-step explanation:
m - given number
2m - 2 times the number m
2m-3 - the difference of 2 times the number m and 3
the number 45 is no more than the difference of 2 times a number m and 3
45 ≤ 2m - 3
-2m -2m
45 - 2m ≤ -3
-45 -45
- 2m ≤ -48
÷(-2) ÷(-2)
m ≥ 24
m ∈ <24, ∞)
PLEASE HELP! I left to go eat and when I came back I forgot what I was doing.
The image shown is of two sets of parallel lines.
The m∠ 13 = 29x - 2 and the m∠ 9 = 27x + 6
What is the m∠ 12?
Answer:
x=4
m<12 = 66
Step-by-step explanation:
Answer:
x = 4
m∠12 = 66
m∠13 and m∠12 are linear pairs (supplementry angles)
Step-by-step explanation:
m∠9 ≈ m∠15 (Vertical angle)
m∠15 ≈ m∠13 (Corresponding angle)
m∠9 ≈ m∠13
29x - 2 = 27x + 6
2x - 2 = 6
2x = 8
x = 4
m∠13 = 29(4) - 2
m∠13 = 114
m∠13 + m∠12 = 180
180 - m∠13 = m∠12
180 - 114 = 66
m∠12 = 66
need help with #20 asap appreciate it
Answer:
The other endpoint would be (-7, -4)
Step-by-step explanation:
if 1=2, 3=8, 9=16, 12=57 what is value of 25
Answer:
I think it's 87 due to the process u have done
Annie reads 8 1/3 pages of a book in 10 minutes. What is her average reading rate in pages per minute?
11. A grocery store flyer this week included the sale price information shown below.
Sale Prices
Item
Price
Red Grapes
5 lbs for $5.50
Soft Drink 12-packs 3 for $9.99
Snack Mix Bag $1.50 each
Lunchmeat package $4.25 each
Susan needs to buy 5 lbs of grapes, six 12-packs of soft drinks, and 3 packages of
lunchmeat. How much will Susan spend on her items, not including tax?
The table shows the proportional relationship between the cost in dollars (c) of salsa and the weight in ounces (w) at the farmer market.
Answer:
The answer is c
Step-by-step explanation:
18/6=3
Picture attached !!!
Answer:
D.
Step-by-step explanation:
Since they are both the same angle measures, they are congruent, and also corresponding since they are located on the same side and half of the different lines.
a child swim 25 yards in 12 seconds how many feet can he swim per second
Answer:
About 2 seconds
Step-by-step explanation:
25/12
2.0833333333333333333333333333333333333333333333333333333333333333................
Solve 5x3 – 23x2 + 29x – 15 = 0.
Answer:
its b
Step-by-step explanation:
Answer:
{x = 3, x = 4/5 + i(3/5), x = 4/5 - i(3/5)}
So B
A = -3
B = -1/3
C = 1/3
D = 3
given that 5x - 8y = 29 find y when x = -1 give your answer as an improper fraction
Answer with step-by-step explanation:
If x = -1, we can re-write the equation as -5 - 8y = 29.
Step 1: Simplify both sides of the equation.
-5 - 8y = 29
-5 + (-8y) = 29
-8y - 5 = 29
Step 2: Add 5 to both sides.
-8y - 5 + 5 = 29 + 5
-8y = 34
Step 3: Divide both sides by -8.
-8y/-8 = 34/-8
y = -17/4
Hope this helped! (brainliest please)
There are 3 cats in a room and no other creatures. Each cat has 2 ears, 4 paws, and 1 tail.
"A diagram of 3 identical cats."
There are ______ paws for every tail.
Group of answer choices
4
1
2
8
6TH GRADE NOT 10 :)
Answer:
4 paws for every tail. Hope this helps.
Answer:
4:1
Step-by-step explanation:
plz ive been stuck on this for an hour plzzz help?
Answer:
X=-2
Step-by-step explanation:
!:'=/,)_"86"&8_)&485)&($8
help please!!!!! big assignment grade
Answer:
A
Step-by-step explanation:
18.533 in word form
Answer:
Eighteen and five-hundred thirty-three thousandths
thank you in advance
how do i solve or come up for things like this for example:
write an equation for the line that passes through (3,-6) and (8,9)
Answer:
rise/run 6/15 6/15 = 0.4
Step-by-step explanation:
Answer:
y=15/-5x+5 OR y=-3x+5
Step-by-step explanation:
any answer works. the 2nd one is just the simplified version of the first one
Urgent please hurry!!
Answer:
c
Step-by-step explanation:
Answer: It is C
Hoped it helped
Step-by-step explanation:
solve y=-2/5x+1/10 as a standard notation
Answer:
4
x
+
10
y
=
10
Explanation:
Standard linear form is
XXX
A
x
+
B
y
=
C
with
A
,
B
,
C
∈
Z
and
A
≥
0
Given
XXX
y
=
−
2
5
x
+
1
10
Multiply both sides by
10
XXX
10
y
=
−
4
x
+
1
Add
4
x
to both sides
XXX
4
x
+
10
y
=
1
Step-by-step explanation:
Mary is a scientists. Using a microscope, sh looks at a salt crystal
Answer:
good for mary
Step-by-step explanation:
Suppose f(x)=x.Find the graph of f(x)+4
Answer:
Step-by-step explanation: the slope would be 1 and the y intercept would be 4.
Haley can read 5/8 pages in 2/3 minutes how many pages can she read in one minute
Given parameters:
Number of pages Haley can read = [tex]\frac{5}{8}[/tex] pages
Time to read the pages = [tex]\frac{2}{3}[/tex] min
Unknown:
Number of pages that can be read in 1 min = ?
Solution:
To solve this problem let us find Haley's rate;
Rate = [tex]\frac{Number of pages Haley can read}{Time }[/tex]
Input the parameters and find the rate;
Rate = [tex]\frac{5}{8} / \frac{2}{3}[/tex]
Rate = [tex]\frac{5}{8} x \frac{3}{2}[/tex]
Rate = [tex]\frac{15}{16}[/tex] pages/min
Now that we know the rate;
In 1 min; number of pages Haley can read;
Number of pages = Rate x time
Number of pages = [tex]\frac{15}{16}[/tex] x 1 = [tex]\frac{15}{16}[/tex][tex]\frac{15}{16}[/tex] pages
Haley can read pages [tex]\frac{15}{16}[/tex] in 1 minute.
math question plz help
Answer:
1.8z^2
2.6p^5
3.Yes
Step-by-step explanation:
1.You have to use the Quotient Rule and subtract the exponents but sense they do not have the same base number you would divide the bases 24/3=8 and 4-2=2 and leave the variable the same
2.You would multiply 3*2 giving you six and then you would add the exponents together giving you 5 leaving 6p^5 as your final answer
3.When solving an equation like this you have to use The Product Rule meaning exponents with the same base number you would add the exponents which in this case results in 3+7=10 therefore leaving you with a^10
HOPE THIS HELPS!!!
find the slope, m and y-intercept of the line y=4x
Answer:
The answer is m=4
Step-by-step explanation:
Although it may not look like it this equation is in slope-intercept form. The slope-intercept form of a linear equation is:
y = m x + b
Where m is the slope and b is the y-intercept value.
Therefore:
The slope is:
m = 4
The y -intercept is: b = 0 or ( 0 , 0 )
The slope of the line is 4 and the y-intercept is 0.
We are given that;
Line equation y=4x
Now,
The slope-intercept form of a linear equation is y = mx + b, where m is the slope and b is the y-intercept.
To find the slope and y-intercept of the line y = 4x, we can compare it with the slope-intercept form and identify the values of m and b.
In this case, m = 4 and b = 0.
So, the slope of the line is 4 and the y-intercept is 0.
This means that the line passes through the origin (0,0) and rises 4 units for every 1 unit it moves to the right.
Therefore, by slope answer will be 4 and 0.
Learn more about slope here:
https://brainly.com/question/2503591
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