Answer:
Slope of a parallel line: 3
Step-by-step explanation:
-9x + 3y = 1
3y = 9x + 1
y = 9/3x + 1/3
Slope= 9/3 = 3
1. Which of the following values of n will make the below equation true? n × (−2+5 ) = −8+20
a. 4 b. -4 c. 3 d. 12
2. What value of n will make the following equation true? 2 + (n+6) = −1+6
a.-3 b.-1 c.5 d.8
Answer:
1a 2a
Step-by-step explanation:
n × (−2+5 ) = −8+20
n × 3 = 12
n = 4
2 + (n+6) = −1+6
n + 8 = 5
n = -3
Find the domain of x: log2(1/64)=x
Answer:
-6
Step-by-step explanation:
Pls leave “thanks“ heart if I helped
witch one is bigger?
pls explain it
Answer:
The six is bigger
Step-by-step explanation:
They both are inside the absolute value sign, meaning, the the numbers are negative, they will turn positive and if they are positive, then they will remain positive. So, in this case 4 and 6 are both positive and remain positive. And obviously 6 is greater than 4 because 6 comes after 4 in a number line.
For each value of x, determine whether it is a solution to x> 8.
Is it a solution?
Answer:
what are the values of X?
2.2+4 show work, please!!
Answer:
The answer is 6.2
Step-by-step explanation:
1) 2.2 + 4 =
2) 11/5 + 4 =
3) 11/5 + 20/5 =
4) 31/5 =
5) 6.2
The answer is 6.2
what property is -6+24=x-24+24
Answer:
x = 30
Step-by-step explanation:
-6 + 24 = x - 24 + 24
x = 24 + 6 - 24 - 24
x = 30 - 0
x = 30
Match the following.
1. the range set of E = {(3, 3), (4,4), (5,5), (6, 6))
(3,4,5,6)
2. the range and domain of F = {(x, y)1 x + y =10)
domain = {all real numbers): range =
ty: y = 3)
domain = range = {all real numbers)
3. the range and domain of P = {( xy) y=3)
4. the domain set of C = {(2,5), (2, 6), (2, 7)]
(2)
Step-by-step explanation:
You got the first and last one correct and need flip those for questions 2 and 3.
Correct matches are:
1. {3,4,5,6}2. domain = range = {all real numbers}3. domain = {all real numbers): range = { y: y = 3}4. {2}I need help answering this equation
Answer: 47°
Step-by-step explanation:
97 + 36 = 133
180 - 133 = 47
This answer has been deleted
Using Robin’s graph, how can you find the unit rate?
What is 5 divided by 1 1/2
Answer:10
Step-by-step explanation:
Answer:
10
Step-by-step explanation: mark me brainlessly
Find the intersection of the two lines by solving the system of equations.
Given m||n,
find the value of x and y.
Answer:
Step-by-step explanation:
4x -5 = 3x +11 corresponding angles
x= 16
y + 4x - 5 = 180
y + 4(16) = 185
y - 64 =185
y = 121
HELPPPPPP ILL GIVE POINTS AND MARK YOU BRAINLIEST
Answer:
x = 9
FGH = 5x-3 = 42°
HGI = FGH = 42°
FGI = 42+42= 84°
Step-by-step explanation:
5x - 3 = 6x - 11
x = 9
_To solve an absolute value inequality what do I have to do to the absolute value symbols?
a) Isolate
b)keep
c)flip
Answer:
c) flip
Step-by-step explanation: When you multiply both sides by a negative value you make the side that is greater have a "bigger" negative number, which actually means it is now less than the other side! hope this helps!!
Is this a function or no? May I please get an explanation aswell?
Answer:
no because the lines are not parallel
BRAINLIEST!!! +15 POINTS!!! REAL ANSWERS ONLY PLEASE!!!
Answer:
I may be wrong but I think it's c
State the equation of the line described.
A line passes through the point (-3,7) and is perpendicular to the line y = -9x + -1.
thanks for your help!
Answer:
Step-by-step explanation:
Perpendicular lines have negative reciprocal slopes. This means that when you multiply the slopes of the perpendicular lines, its product = -1.
Given the linear equation, y = -9x - 1, and the point, (-3, 7):
Since the slope of the given linear equation is: m1 = -9, then it means that the slope of the other line (m2) = 1/9:
m1 × m2 = -1
-9 × 1/9 = -1
Next, we need to find the y-intercept of the other line. The y-intercept is the point on the line where it crosses the y-axis, and has coordinates (0, b). It is also the value of the y-coordinate when its corresponding x-coordinate = 0.
Using the given point, (-3, 7), and the slope of the other line, m2 = 1/9:
We need to substitute these values into the slope-intercept form, y = mx + b, to solve for the y-intercept, (b):
y = mx + b
7 = 1/9(-3) + b
7 = -1/3 + b
Add 1/3 to both sides of the equation to solve for b:
7 + 1/3 = 1/3 -1/3 + b
22/3 = b
Therefore, the y-intercept (b) = 22/3.
The linear equation of the other line is: y = 1/9x + 22/3
$150 total earnings taxes 11% earnings after taxes?
Answer:
$133.50
Step-by-step explanation:
100%-11%=89%
89%=0.89
0.89*$150=$133.50
If you purchase a phone that costs $339.00, how much sales tax will you pay if the rate is 8.357%?
What is 3/4 - 1/6 ÷ 1/3 =?
Answer:
1/4
Step-by-step explanation:
= 3/4 - 1/2
= 1/4
WORTH 50 POINTS
Simplify -5a-6ab+10ab+2a please give explanation.
Answer:
-3a + 4ab
Step-by-step explanation:
-5a + 2a = -3a
-6ab + 10ab = 4ab
=−5a+−6ab+10ab+2a
Combine like terms=−5a+−6ab+10ab+2a
=(−6ab+10ab)+(−5a+2a)
=4ab+-3a
=4ab-3a
When a decimal goes on forever without repeating, it is a(n) _____________ number.
Answer:
When a decimal goes on forever without repeating, it is an irrational number
plz help will mark as brainliest
512 → Choice C
Step-by-step explanation:
[tex]\begin{aligned}64^{\frac{3}{2}}&=\sqrt[2]{64^3}\\&=8^3\\&=\bf 512\end{aligned}[/tex]
Solve for x: 7x-3/5x-2 = -2
Step-by-step explanation:
★ Solution:-[tex]\sf \leadsto \dfrac{7x - 3}{5x - 2} = -2[/tex]
[tex]\sf \leadsto 7x - 3 = -2(5x - 2)[/tex]
[tex]\sf \leadsto 7x - 3 = -10x + 4[/tex]
[tex]\sf \leadsto 7x + 10x = 4 + 3[/tex]
[tex]\sf \leadsto 17x = 7[/tex]
[tex]\sf \leadsto x = \dfrac{7}{17}[/tex]
Hence the value of x is 7/17
A local employer asked for help selecting a new type of desk chair. Thirty employees volunteered, and each employee used the new desk chair for two weeks and the current desk chair for two weeks. To determine which chair was used first, a coin was flipped for each employee. Heads represented using the new chair first, and tails represented using the current chair first. At the end of each two-week period, the employees were asked to rate their satisfaction with the new chair. Which of the following best describes this study?
Answer:
E-It is a well-designed experiment because there is random assignment, replication, and comparison of at least two treatment groups.
Random assignment, replication, and the ability to compare at least two treatment groups are all criteria for a well-designed experiment.
Decomposition, find f(x) and g(x) so that the function can be
described as y = f(g(x))
y = (x – 4) + 5
f(x)=
g(x) =
Answer:
steps below
Step-by-step explanation:
f(x) = x + 5
g(x) = x - 4
f(g(x)) = f(x-4) = (x-4) + 5
5(3x - 2) – 4(2x
+ 1) x=
Answer:
−8x^2+11x−10
Step-by-step explanation:
Answer:
-8x² + 11x - 10
Step-by-step explanation:
5(3x - 2) - 4(2x + 1)x
15x - 10 - 8x² - 4x
11x - 10 - 8x²
= -8x² + 11x - 10
a __________ determines how far a particular value is from the mean relative to the data set’s standard deviation.
past due!!!! PLsss!!!
Answer:
2/1 or 2
Step-by-step explanation:
so first, you have to count the rise/run. This line rises up 2 and runs to the right 1. To find out the rise/ run, find a place in the graphed line where it is on a plot point. For example: (40, 30). Then just see how much it rises and how much it runs.
Subtract the complex numbers.
(1 + 51) – (7 +97) =