Answer:
y = 3x - 1
Step-by-step explanation:
Well I really don't understand what you're asking, but I'll give it a go.
y = 3x -1
That's what the equation would look like.
Hope this is what you wanted!!!
si me dan 200 pesos a la semana y quiero comprar algo de 15000 pesos cuantas semanas tengo que ahorrar
Answer:
75 semanas
Step-by-step explanation:
15,000 = 200s
15,000/200 = s
75 = s
If (x2 – 4) ÷ (x + 2) = x – 2, which polynomial should fill in the blank below?
(x + 2) ´ ______ = x2 – 4
x2 – 4
x – 2
x + 2
x2 – 2
what the answer to this question
Answer:
(x+2)(x-2)=x^2-4
Step-by-step explanation:
(X+2)(x-2)= x^2-2x+2x-4
=x^2-4
ILL GIVE BRAINLIEST!
HELP ASAP!
Select the correct answer.
Which equation represents the line that is parallel to
y = 3/7x + 11 and passes through (-21,42)?
A. y = -7/3x - 7
B. y = -7/3x + 77
C. y = 3/7x - 39
D. y = 3/7x + 51
Answer: y = 3/7x + 51
Step-by-step explanation:
Which steps can be used to solve StartFraction 6 Over 7 EndFraction x + one-half = StartFraction 7 Over 8 EndFraction for x? Check all that apply.
Divide both sides of the equation by StartFraction 7 Over 8 EndFraction.
Subtract One-half from both sides of the equation.
Use the LCD of 2 to combine like terms.
Divide both sides by StartFraction 6 Over 7 EndFraction.
Multiply both sides by StartFraction 7 Over 8 EndFraction.
Answer: the answer is 2,4,5
Step-by-step explanation:
Answer:
B, D, E
Step-by-step explanation:
Took the test
A line contains the points A, B, C, and D. Point B is
between points A and C. Point D is between points C
and B. Which of the following inequalities must be true
about the lengths of these segments?
F. BC < AB
G. BD < AB
H. BD < CD
J. CD < AB
K. CD
Answer:
a
Step-by-step explanation:
aa
A Toyota Prius can drive 70 miles on two gallons of gas. At this rate, how far can the Prius travel on 13 gallons of gas? Include your units.
Answer:
460 miles
Step-by-step explanation:
Since it is a ratio problem, you see that the prius drives 70 miles on 2 gallons of gas which gives you 70:2 or 70/2.
You also set up the other ratio as a fraction with the unknown value as x --> x/13.
now, you cross multiply
70/2=x/13
70*13=910
910/2=460
460 miles
Answer:
455 miles
Step-by-step explanation:
Distance Prius can travel with one gallon of gas:
70/2
= 35 miles
Distance Prius can travel with 13 gallons of gas:
35*13
= 455 miles
Hope this helped!
Multiply the conjugates.
(x + 2y)(x - 2y)
First to give correct answer gets the brainliest, and hurry please this is timed
Answer;
equal; [tex]x^{2} - 4y^{2}[/tex]
The zoo is creating a new tank for some of its fish. The zoo wants the tank to be a cube and be able to hold 3,375 cubic feet of water. What equation would you solve to find the length of each side of the tank?
Answer:
³√3375
Step-by-step explanation:
Hope this will help guys
what is the graph of 4x + 8y = 16?
Answer:
See attachment for what the graph looks like.
Step-by-step explanation:
When you graph these equations, convert 4x+8y=16 into slope-intercept form, which should be y= -1/2x+2.
In this case, 2 is the y-intercept, the part of the line that intercepts with the y-axis, with a negative (goes downward) slope of 1/2.
The line should intersect at (0,2) and have a slope of -1/2.
The x-intercept of the line is at 4 and the y-intercept of the line is at 2. Then the graph is sketched below.
What is a linear equation?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
The linear equation is given as,
x/a + y/b = 1
Where 'a' is the x-intercept of the line and 'b' is the y-intercept of the line.
The equation of the line is given below.
4x + 8y = 16
Convert the general form of the line into an intercept form. Then we have
4x + 8y = 16
x/4 + y/2 = 1
The x-intercept of the line is at 4 and the y-intercept of the line is at 2. Then the graph is sketched below.
More about the linear equation link is given below.
https://brainly.com/question/11897796
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3 is 10% of what number?
I
Answer:
30
Step-by-step explanation:
3 multiplied by 10 would equal 30. 3 is 10% of 30
solve the equation
(-7) (-5)
can you help me out
Answer:
$36
Step-by-step explanation:
Answer:
$36.
Step-by-step explanation:
(Hot dog) 2 for 5: Unit price is 5/2 = 2.5
(Soda) 3 for 3 so unit price is 1 for 1.
6 sodas = 6 dollars
12 Hot dogs = 12. x 2.5 = 30 dollars.
Price for both = 30 + 6 = 36.
PLZ Help Urgent. 15 POINTS, BRAINLY Guaranteed.
Plz Answer honestly or you will be reported.
Evaluate.
(2/7)^3
A: 8/343
B: 8/7
C: 3/343
D: 6/7
Answer:
8/343
so A
Step-by-step explanation:
PLEASE HELP MEEE!! I will give brainliest!
Find a counterexample to show that the following statement is false. Thrice a number is always greater than the number.
Answer:
a
Step-by-step explanation:
3 times 0 is still zero so its not grater
If you are self-employed, you don't have to pay FICA on all your salary, just on 92.35% of it. If your salary is $128,255 what is your total monthly contribution (FICA is 15.3%)?
Answer:$1,510
Step-by-step explanation:
A cat walks 3 meters toward a laser, then jumps 5 meters due south of the laser when it
sees a thing. What is the displacement of the cat (to the nearest tenth)?
Answer:
Displacement is 5.8 meters
Step-by-step explanation:
Here, we want to calculate the displacement of the cat
When we talk of displacement, we mean distance traveled in a specified direction
To find the displacement of the cat, we calculate the distance between where the cat is now from where it started off
So to calculate this, we shall have a right angled triangle where the displacement we want to calculate will be the hypotenuse
We proceed to use Pythagoras’ theorem which states that the square of the hypotenuse equals the sum of the squares of the two other sides
Mathematically, we have ;
D^2 = 3^2 + 5^2
D^2 = 9 + 25
D^2 = 34
D = √34
D = 5.8309
To the nearest tenth, the displacement is 5.8 meters
For what values of a does the equation ax^2+x+4=0 have only one real solution?
Answer:
1/16
Step-by-step explanation:
To have one real solution, the discriminant must be 0.
b² − 4ac = 0
1² − 4a(4) = 0
1 − 16a = 0
a = 1/16
A small deck of 5 cards consists of 3 red Jards and 2 green cards.
Draw 7 times with replacement.
Find the probability that a red card is drawn exactly 3 times.
Answer:
Approximately [tex]0.19[/tex].
Step-by-step explanation:
The cards were drawn with replacement. Therefore, the probability of drawing a red card will be [tex](3 / 5)[/tex] at every one of the seven draws. The probability of not drawing a red card would be [tex](1 - (3/5)) = (2/5)[/tex].
One way to get three red cards out of the seven draws would be [tex]\verb!red!\; \verb!red!\; \verb!red!\; \verb!green!\; \verb!green!\; \verb!green!\; \verb!green![/tex]. That corresponds to a probability of [tex](3/5)^3\, (2/5)^{7-3}[/tex].
However, there are many other ways to get three red cards during the seven draws. For example:
[tex]\verb!red!\; \verb!red!\; \verb!green!\; \verb!red!\; \verb!green!\; \verb!green!\; \verb!green![/tex], [tex]\verb!red!\; \verb!red!\; \verb!green!\; \verb!green!\; \verb!red!\; \verb!green!\; \verb!green![/tex].[tex]\cdots[/tex].[tex]\verb!green!\; \verb!green!\; \verb!green!\; \verb!green!\; \verb!red!\; \verb!red!\; \verb!red![/tex].There are [tex]\displaystyle {\genfrac{(}{)}{0}{0}{7}{3}} = 35[/tex] such ways in total to choose three draws out of seven draws.
These ways are mutually-exclusive. Each of these ways has a probability of [tex](3/5)^3\, (2/5)^{7-3}[/tex]. The probability for getting a red card on exactly three out of the seven draws would be:
[tex]\displaystyle {\genfrac{(}{)}{0}{0}{7}{3}} \, (3/5)^3\, (1 - (3/5))^{7-3} \approx 0.19[/tex].
Determine the domain of the function graphed above.
Answer:
Domain: (-∞, ∞)
General Formulas and Concepts:
Algebra I
Domain is the set of x-values that can be inputted into function f(x)Step-by-step explanation:
According the the graph, we see that our x-values are spanning forever in both directions. Therefore our domain is:
(-∞, ∞) or -∞ < x < ∞
Write the slope intercept form of the equation of each line. Help me plz
Write the equation in slope-intercept form.
- 4x – 10y = -7
Answer:
The answer will be in the form y=mx+b
y= - [tex]\frac{2}{5}[/tex] x + [tex]\frac{7}{10}[/tex]
Brainliest please
The equation of a line is an algebraic form of representing the set of points, which together form a line in a coordinate system.
The equation of -4x - 10y = -7 in slope-intercept form is
y = (-2/5)x + (-7/10)
What is slope intercept form?The equation of a line is an algebraic form of representing the set of points, which together form a line in a coordinate system.
The equation of a line in slope intercept form is given by:
y = mx + c
m = slope
c = y-intercept
We have,
-4x - 10y = -7
Add 4x on both sides.
-4x - 10y + 4x = 7 + 4x
-10y = 7 + 4x
Multiply -1/10 on both sides.
y = -1/10 ( 7 + 4x )
y = -7/10 - (4/10)x
y = (-2/5)x + (-7/10)
Thus the equation of -4x - 10y = -7 in slope-intercept form is
y = (-2/5)x + (-7/10)
Learn more about the equation of a line here:
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is {3/4,3} a solution to y-8x=3
Answer:
No it is not a solution
Step-by-step explanation:
If you put 3/4 in x you get
y-8*3/4=3
y-6=3
y=9
Wich is not equal to 3
What partial products can be used to find the product 3x219
Answer:
You can do (3x200)+(3x10)+(3x9) Hope it helps!
The product is 657 if you need it!
Step-by-step explanation:
25 POINTS! factor the trinomial:[tex]x^2-2x-2[/tex]
( x − 1 + i ) ( x − 1 − i )
Step-by-step explanation:
_____________ (x-1+i)(x-1-i)
The following is a conversion table for hours and minutes. Which numbers belong in the hours column?
1, 2, 3
1, 2, 4
2, 3, 4
2, 5, 6
Answer:
Lesson 2 and metric conversions from Module 2. ... Problem 2: Convert hours to minutes. ... of minutes in one hour. How many minutes are in an hour? 0. 1. 2. 3. 4. 5. 6. 7. 8.
The complete table is given below. Then the correct option is C.
Hours Minutes
2 120 3 180 4 240What is Algebra?The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
The following is a conversion table for hours and minutes.
We know that in one hour, there are 60 minutes.
In two hours, there are 120 minutes.
In three hours, there are 180 minutes.
Similarly, in four hours, there are 240 minutes.
Then the complete table is given below.
Hours Minutes
2 120
3 180
4 240
Then the correct option is C.
The complete question is given below.
The following is a conversion table for hours and minutes. Which numbers belong in the hour's column?
Hours Minutes
120
180
240
More about the Algebra link is given below.
https://brainly.com/question/953809
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50 points!
What is a quartic function with only the two real zeroes given? x = 5 and x = 1
y = -x4 - 6x3 + 6x2 - 6x + 5
y = x4 + 6x3 - 6x2 + 6x - 5
y = x4 - 6x3 + 5x2 - 6x + 6
y = x4 - 6x3 + 6x2 - 6x + 5
Answer
y = x4 - 6x3 + 6x2 - 6x + 5
Step-by-step explanation:
usually factor and set each factor = to 0 and solve for x...so we will unsolve it.
x=5 and x=1 If you meant quartic. Quartic is a function where the leading term has a forth power. So, you can multiply the quadratic function times any other quadratic function that only gives you complex answers...the easiest would be
y = x4 - 6x3 + 6x2 - 6x + 5
Answer:
y = x4 - 6x3 + 6x2 - 6x + 5
Step-by-step explanation:
Hope this helps
Approximately 18% of the population of California is 70 years or older. In a random sample of 4, what is the provability for 3 of these people to be older than 70 years old.\
Answer:
The correct response will be "0.01913".
Step-by-step explanation:
According to the question,
p - P(70 years or older)
= 0.18
n = 4
X = no. of individuals who are older than 70 years
Now,
∴ [tex]P(X=r)=n_C_r \ p^r(1-p)^{n-r}[/tex]
∴ [tex]P(X=3)=4_C_3(0.18)^3(1-0.18)^{4-3}[/tex]
[tex]=4\times (0.18)^3(0.82)^1[/tex]
[tex]=0.01913[/tex]
What is the slope and the y- intercept of the line on the graph
Answer:
its c for sure, its obvious
YALLLL PLEASE HELP MEEE ASAP PLEASE PLEASE HELP I WIIIL MAKR BRANLIEST TO HOWEVER GIVES THE ANSWER FIRST AND IS CORRECT!!!!
Write the equation of the line that has a slope of 4 and goes through the point (,-4,6)
Answer:
y=4x-10
Step-by-step explanation:
What is the value of X? GIVING BRAINLIEST FOR WHO ANSWERS BY 5 MINUTES.
Answer:
15
Step-by-step explanation:
triangle is isosceles