Answer:
C. neither parallel nor perpendicularStep-by-step explanation:
Given lines:
y + 5/3x = -4 and 3y - 5x = 9To determine the relationship between the lines put them both into slope-intercept form and compare the slopes.
y + 5/3x = -4 ⇒ y = -5/3x - 43y - 5x = 9 ⇒ 3y = 5x + 9 ⇒ y = 5/3x + 3The slopes are different so the lines are neither parallel nor perpendicular.
Correct choice is C
Answer:
Neither parallel nor perpendicular
Step-by-step explanation:
If two lines are parallel, they share the same slope. If two lines have slopes that are opposite reciprocals of each other, then they are perpendicular. If it is the same line, then the two equations must be the same when converted into the same form. If none of these apply, then the line is neither of any these.
1) First, convert each equation into y = mx + b format, or slope-intercept form, to easily identify their slopes. Isolate y in both equations.
First equation:
[tex]y + \frac{5}{3} x = -4\\y = -\frac{5}{3} x-4[/tex]
Second equation:
[tex]3y - 5x = 9 \\3y = 5x + 9 \\y = \frac{5}{3} x + 3[/tex]
2) In slope-intercept format, the coefficient of the x term, or m, represents the slope. Thus, the slope of the first equation is [tex]-\frac{5}{3}[/tex] while the slope of the second equation is [tex]\frac{5}{3}[/tex]. The slopes are not the same, nor are they opposite reciprocals of each other. The equations are not the same either. Therefore, they are neither parallel nor perpendicular.
Write and exponential function in the form y=ab^x that goes through points (0,17) and (5,4131)
Answer:
[tex]y = 17(3^{x} )[/tex]
Step-by-step explanation:
When x = 0, y = 17 So, [tex]17 = kb^{0} = k(1) = k[/tex]
Now, [tex]y = 17b^{x}[/tex]
When x = 5, y = 4131 So, [tex]4131 = 17b^{5}[/tex]
[tex]b^{5} = 4131/17 = 243 = 3^{5}[/tex]
b = 3
Therefore, [tex]y = 17(3^{x} )[/tex]
Write an equation that represents the line. Use exact numbers (i will mark you brainliest)✅
Answer:
y=4/5x-18/5
Step-by-step explanation:
there are multiple ways we can find the slope, let's use two points and the point slope form y=mx+b for this equation. we can find the slope by using the equation [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
in this case, we can use the two points (-3,-6), (2,-2)
y2=-2, y1=-6, x2=2, x1=-3
so, the equation is [tex]\frac{-2-(-6)}{2-(-3)}[/tex]
this reduces to 4/5
our slope is 4/5, so the equation for now is y=4/5x+b
let's use (2,-2) to find b. the y is -2, x is 2
-2=4/5(2)+b
-2=8/5+b, multiply both sides by 5:
-10=8+5b, subtract 8 from both sides
-18=5b, divide by 5
-18/5=b
our final equation is y=4/5x-18/5
Pleaseee helppp answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!!!
A pair of sneakers which normally costs $80 is on sale for $65. What is the percent markdown for the pair of sneakers?
Answer:
Your answer
18.75% discounted
Mark it as Brainlist. Follow me for more answer.
Step-by-step explanation:
WILL MARK AS BRAINIEST
Select the correct answer. Which factor is important to consider when building a savings fund for planned, long-term needs? A. the interest rate on a long-term loan B. using investments to grow your savings C. having immediate access to cash D. the cost of credit E. securing a line of credit from a bank
Answer:
I'm certain it's B.
Step-by-step explanation:
b. using investments to grow your savings.
HELP WHAT IS THE ANSWER TO THIS??
Answer:
I think it is A
Step-by-step explanation:
Answer:
65
Step-by-step explanation:
What is To visit his grandmother, Luis takes a train 6.376.376, point, 37 kilometers and a car 5.455.455, point, 45 kilometers.
Answer: 11.82 kilometers
Step-by-step explanation:
Question is:
How many kilometers is Luis's journey in total?
Luis travelled 6.37 kilometers by train. He also travels 5.45 kilometers by car.
The total travelled is therefore:
= 6.37 + 5.45
= 11.82 kilometers
Answer:
11.82
Step-by-step explanation:
Hiioo can someone please help me
Answer:
The angles are supplementary and they share the same line.
Step-by-step explanation:
Can one of yallz answer this ????????? >:D
Answer:
(0,3) x=0 and y=3
Ykdgkdkdggdkgkdkgdkgdkyf
Answer:
f ^− 1 ( x )=√2(x+7)/2,x≥-7
Step-by-step explanation:
Find the inverse.
THIS IS RELIGION PLS HELP
why is it important for jews to understand the characteristics of God
Answer:
To conclude, the characteristics of God provide a foundation by which Jews can look up to and mimic behaviour and develop good morals. They can come to understand and appreciate God, particularly as he is unseen, and this allows for them to be able to believe without question e.g. God is all knowing. G-d is all knowing and has a purpose for the world. This gives people faith to believe in God and wait for the Messianic Age to come, and have patience in God’s plan. However, it can be argued that there is no real point in having being taught characteristics of a being which can not be seen. With characteristics, some may argue that the concept of God can still not be understood, and the idea is unclear, particularly as the descriptions are supposedly by God himself, in which many Jews do not believe, as they are culturally and ethnically Jewish, rather than religiously Jewish.
An item cost $80 but you were charged $56. What was the percent discount for that item?
Which value is closest to
f-1(-3)
What’s the answer
does anyone know how to do this-
Step-by-step explanation:
117+114= 231
360-231= 129
Now find two numbers that add up to 129
Answer:
63°
Step-by-step explanation:
B + 117° = 180° (angles on the same side of transversal)
B = 180° - 117°
B = 63°
– 6 £ 2y < 5
y is an integer.
Write down all the possible values of y.
Answer:
all values less than 5.5
Step-by-step explanation:
Given the inequality expression – 6 + 2y < 5
We are to find all the possible values of x
-6 + 2 y < 5
Add 6 to both sides
-6 + 2y + 6 < 5 + 6
2y < 11
Divide both sides by 2
2y/2 < 11/2
y < 11/2
y < 5.5
hence the possible values of y are all values less than 5.5
Zuberi also writes a fitness blog. His current number of followers is equal to 3(945−120)+312. A possible series of events that led to this number of followers would be
Answer and explanation:
The numerical expression 3(945−120)+312 describes the series of events that led to the number of followers on Zuberi's fitness blog
From the expression, Zuberi's followers were tripled after a loss of 120 followers from an initial 945 followers. He then had added followers of 312. Therefore Zuberi's current number of followers is 2787.
WILLL GIVE BRAINIEST!!!!!
x = 1/5Y
I hope this helped! please mark brainliest and vote 5 stars >:)
Angles 1 and 2 are supplementary.
Which equation represents the relationship between their
measures?
m21+ m22 = 90°
m21 + m22 = 100°
mZ1 + m 22 = 180°
m21+ m 22 = 2009
Save and Evit
this ain't the right answer.. can you tell me the answer
angle 1 + angle 2 = 180 degrees
Step-by-step explanation:
supplementary angles add up to 180
3(x-3) = -2x + 31 what is the value of x?
Answer:
x= 8
Step-by-step explanation:
1. Expand.
3x-9=-2x+31
2. Add 9 to both sides.
3x=-2x+31+9
3. Simplify -2x+31+9 to -2x+40.
3x=-2x+40
4. Add 2x to both sides.
3x+2x=40
5. Simplify 3x+2x+5x.
5x=40
6. Divide both sides by 5.
x = 40/5
7. Simplify 40/5 to 8.
x=8
What is the domain of y = tan x? A. (–∞, ∞) B. C. all D. all
Given:
The function is
[tex]y=\tan x[/tex]
To find:
The domain of the given function.
Solution:
We know that, domain is the set of x-values or input values.
We have,
[tex]y=\tan x[/tex]
[tex]y=\dfrac{\sin x}{\cos x}[/tex]
The functions sin x and cos x are defined for all real values of x. So, the function tan x is defined for all real values of x except those value for which cos x = 0.
So, domain is [tex]-\infty<x<\infty, x\neq \dfrac{\pi}{2}+n\pi[/tex].
Note: All options are incorrect.
Answer:
C
Step-by-step explanation:
all x≠pi/2+pi n
Tatiana deposits $600 into a bank account that pays 4.75% interest compounded annually. The expression(1 + 0.0475)t represents the number of dollars in the account after t years for every dollar in the original balance. Which of the following is a reasonable interpretation of the expression 600(1 + 0.0475)t in this context?
A: The amount of interest the account earns after 1 year
B:The amount of interest the account earns after 600 years
C:The amount of money in the account after 1 year
D:The amount of money in the account after t years
Answer:
b
Step-by-step explanation:
Answer:
the answer is d just trust me im doing this test right now
Step-by-step explanation:
please help me :)))))
Answer:
12 touchdowns
Step-by-step explanation:
129 / 10.75 = 12
I hope I helped!!
Evaluate the expression for k = 17.
3k =
The graph shows a volume of ice cubes versus temperature in degrees celsius. Which of the statements is false?
A. The correlation coefficient is close to zero.
B. Temperature is strongly correlated to the volume of ice cubes.
C. Temperature is the explanatory variable.
D. The data show a negative linear relationship.
The statements which is false about the volume of ice cubes versus temperature graph is the correlation coefficient is close to zero.
What is the correlation coefficient?Correlation coefficient is used to calculate how strong the relationship is between the two variables.
When there is a statistical relationship between two or more variables, then they are said to be in correlation.
Types of correlation-
Positive correlation coefficient- When the value of correlation coefficient is positive, then the value of one variable increases with increase in other variable.Negative correlation coefficient- When the value of correlation coefficient is negative, then the value of one variable decreases with increase in other variable.
The graph shows a volume of ice cubes versus temperature in degrees Celsius.
For a perfect correlation, -1 or +1 values is ideal. Here, some relation can be seen in a negative straight line, which suggest that the correlation coefficient is not close to zero.
Both volume and temperature has strong correlation for linear line where, temperature is the explanatory variable.
Thus, the statements which is false about the volume of ice cubes versus temperature graph is the correlation coefficient is close to zero.
Learn more about the correlation coefficient here;
https://brainly.com/question/4219149
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Answer:
The correlation coefficient is close to zero
Step-by-step explanation:
just did it
How do I answer this
Answer:
yeah answer is m I think it is correct answer
Expression A: 4x + 5 Expression B: 2 + 4x + 3 Which statement can be used to show that these expressions are equivalent?
Answer:
Step-by-step explanation:
Sasha bought 12 pounds of blueberries. She put the same amount of blueberries into each of 5 bags, with none left over. Which choice correctly describes the amount of blueberries that Sasha put into each bag?
A. between 2 and 2 1/3 pounds
B. between 3 and 3 1/3 pounds
C. between 2 1/3 and 2 2/3 pounds
D. between 2 2/3 and 3 pounds
Answer:
Step-by-step explanation:
The number of blueberries that Sasha put into each bag will be 2 ²/₅ pounds. Then the correct option is C.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
Sasha bought 12 pounds of blueberries. She put the same amount of blueberries into each of the 5 bags, with none left over.
⇒ 12 / 5
⇒ (10 + 2) / 5
⇒ 10 / 5 + 2 / 5
⇒ 2 ²/₅
The number of blueberries that Sasha put into each bag will be 2 ²/₅ pounds. Then the correct option is C.
More about the Algebra link is given below.
https://brainly.com/question/953809
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Feb 05, 3:07:40 PM
Simplify the expression to a polynomial in standard form:
(2x - 1)(3x2 - 9x – 4)
Answer:
Submit Answer
Lenovo
What are 1x3 and 1x3 combined?
Answer:
it would be 6
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
FIND BE (NEED ANSWER FAST!!!)
Answer:
9
Step-by-step explanation:
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