Find the coordinates on f the point where y-4x=1 crosses the axis
Answer:
The coordinates of the intercepts are (0,1) and [tex]\left(-\frac{1}{4},0\right)[/tex]
Step-by-step explanation:
Intercepts of a Function
Given a function y=f(x), the intercepts with the x-axis, if any, can be found by solving the equation:
y = f(x) = 0
The intercepts with the y-axis can be found by calculating
f(0)
We are given the function
y - 4x = 1
To find the x-intercepts, set y=0:
0 - 4x = 1
Solving:
[tex]x = -\frac{1}{4}[/tex]
For x=0:
y - 4*0 = 1
y = 1
The coordinates of the intercepts are (0,1) and [tex]\left(-\frac{1}{4},0\right)[/tex]
ONG PLS HELP WITH THIS ILL GIVE BRAINLIEST
Answer:
B
Step-by-step explanation:
The slope(m) is 2 because every time it goes left, it goes up by 2.
The y-intercept(b) is -1 because the line crosses the y-axis at (0, -1)
m=2, b=-1
Ahmed collects x kilograms of recycling. Kimaya collects 2/5 more than that. Write an equation that describes the relationship between the two quantities.
Answer: y=2/5x
Step-by-step explanation:
Y times x 2/5 which would be the answer
The equation that describes Ahmed collects x kilograms of recycling and Kimaya collects 2/5 more than that is {x + (2/5)x} kilograms.
What is a fraction?A fraction is written in the form of p/q, where q ≠ 0.
Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.
Given, Ahmed collects x kilograms of recycling and Kimaya collects 2/5 more than that.
∴ The equation that describes this scenario is,
= {x + (2/5)x}.
= (5x + 2)/5 kilograms.
learn more about fractions here :
https://brainly.com/question/10354322
#SPJ5
6x+4)+(4x+6) find the value of x
Answer: x equals 10x + 10
Whats an equation in the form of y=ax+b ?
Answer: Slope-Intercept
What is the value of y?
Enter your answer in the box.
Round your final answer to the nearest whole number.
Answer:
I hope this helps! The answer is 9. I solved this by using “sin” to find y.
Step-by-step explanation:
What is the slope of the line?
Answer:
-2/3
Step-by-step explanation:
Visibly we can see the line passes through (0,3) and (3,1)
The equation for slope is [tex]\frac{y_{1}-y_{2}}{x_{1}-x_{2}} = \frac{3-1}{0-3}= \frac{-2}{3}[/tex]
I hope this helps! :)
Answer:
Slope = -2/3
Step-by-step explanation:
Rise over run, pick one point of intersection
Go up 2, go to the left until you reach another point of intersection, which is 3 units.
Between which two integers is the square root of 275?
13 and 14
14 and 15
15 and 16
16 and 17
Answer:
None
Step-by-step explanation:
A square root has to be two of the same number
Help show your work to
Answer:
1/3 + 1/4 = ?
(1/3 x 4/4) + (1/4 x 3/3)=?
I multiplied like so in order to get equal denominators
4/12+3/12=7/12
Step-by-step explanation:
At a basketball game, 65% were supporting the home team, while 35% were supporting the visiting team. If 882 attending the game supported the visiting team, what was the total number of people at the game
Answer: 2520
Step-by-step explanation:
Given: Number of people supported the visiting team = 882
Let x = Total number of people at the game.
As per given,
35% of x = 882 [35% were supporting the visiting team]
[tex]\Rightarrow\ 0.35x=882\\\\\Rightarrow\ x=\dfrac{882}{0.35}\\\\\Rightarrow\ x= 2520[/tex]
Hence, the total number of people at the game = 2520 .
find m
pleaseeeeeeee hellppp
Answer:
maybe 95?
Step-by-step explanation:
Answer:
B or A but mainly B
Step-by-step explanation:
MATH HELP!! MARKING BRAINLISEST!! :DD
Answer:
3
Step-by-step explanation:
9514 1404 393
Answer:
3, -1
Step-by-step explanation:
The slope formula is ...
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
The values are shown filled in for y2 and y1. The green box is highlighting the location for x2, which the image shows is 3. When completed, the formula will be ...
[tex]m=\dfrac{0-\,-2}{3-\,-1}[/tex]
The first blank shown is filled with x2 = 3.
The second blank shown is filled with x1 = -1.
Teresa finished her math test in 3/4 hour. Lamar finished his test in 2/3 hour.in how less time did Lamar finish his test compared to Teresa?
Answer:
5 minutes or 1/12 of an hour.
Step-by-step explanation:
3/4 of an hour is 45 minutes.
2/3 of an hour is 40 minutes.
45-40 = 5 minutes or 1/12 of an hour.
3 1/3+(-2 1/4)+1 5/6
Please answer please please answer
giving 20 points pls help me asap
Answer:
fishy camera
Step-by-step explanation:
most distance in feet from surface
The fish camera is furthest from the surface of the water.
The greatest common factor of each term in the expression 60ab- 72b is 12b. Which choice shows the expression written as a product?
A. 12b(5ab - 6b)
B. 12b(5a - 6)
C. 12b(48a - 60)
D. 12b(48ab - 60b)
Answer:
b
Step-by-step explanation:
I need these done within 2 hours. Brainliest for best answers if multiple answers.
Answer:
(going down rows starting on the left)
1. 3^12 2. 3^8 3. 3^2 4. 2^6 5. a^2 6. 2^8 7. a^7 8. 2^7 9. a^6 10. a^4 11. 3^4 12. 3^6 13. 2^5 14. 2^10 15. 3^7 16. a^5 17. 3^12 18.3^5 19. 2^9 20. a^10
Step-by-step explanation:
Simply add together the exponents
1/2x + 7 =
Plz help to know the answer to this plz
Answer: For multiplying is 3.5 and for adding is 7.5
Step-by-step explanation: because if you do 1/2 + 7 all you have to do is add the 7/1 and you would add it but if its multiplying your asking it would be 3.5
A parabola can be drawn given a focus of (4, -3) and a directrix of y=5 Write the equation of the parabola in any form.
Answer:
The equation of the parabola is (x - 4)² = -16(y - 1)
Step-by-step explanation:
The standard form of the equation of the parabola is (x - h)² = 4p(y - k), where
The vertex of the parabola is (h, k)The focus is (h, k + p)The directrix is at y = k - p∵ The focus of the parabola is (4, -3)
∵ The focus is (h, k + p)
∴ h = 4
∴ k + p = -3 ⇒ (1)
∵ It has a directrix of y = 5
∵ The directrix of the parabola is y = k - p
∴ k - p = 5 ⇒ (2)
→ Add equations (1) and (2) to find k and p
∵ (k + k) + (p - p) = (-3 + 5)
∴ 2k + 0 = 2
∴ 2k = 2
→ Divide both sides by 2
∴ k = 1
→ Substitute the value of k in equation (1)
∵ 1 + p = -3
→ Subtract 1 from both sides
∴ 1 - 1 + p = -3 - 1
∴ p = -4
∵ The form of the equation of the parabola is (x - h)² = 4p(y - k)
→ Substitute the values of h, k, p in it
∴ (x - 4)² = 4(-4)(y - 1)
∴ (x - 4)² = -16(y - 1)
∴ The equation of the parabola is (x - 4)² = -16(y - 1)
A person invests 9000 dollars in a bank. The bank pays 4.75% interest compounded quarterly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 12600 dollars?
A=P(1+nr)nt
Answer:
The time required to get a total amount of $ 12,600.00 from compound interest on a principal of $9000 at an interest rate of 4.75% per year and compounded 4 times per year is 7.1 years.
Step-by-step explanation:
Given
Principle P = 9000 dollars
Rate r = 4.75% = 0.0475
Total Amount A = 12600 dollars
compounded quarterly n = 4
To determine:
Time t = ?
Using the equation
[tex]A\:=\:P\left(1\:+\:\frac{r}{n}\right)^{nt}[/tex]
solving the equation for 't'
t = ln(A/P) / n[ln(1 + r/n)]
t = ln(12,600.00/9,000.00) / ( 4 × [ln(1 + 0.011875/4)] )
t = 7.1 years
Therefore, the time required to get a total amount of $ 12,600.00 from compound interest on a principal of $9000 at an interest rate of 4.75% per year and compounded 4 times per year is 7.1 years.
5 workers can repair the road in 9 hours. How long will it take 3
workers to do the same repairs? hours
Need just the answr please
Answer:
need to work out how long it would take 1 person first.
9 X 5 = 45
1 person will take 45 hours
45/3= 15 hours
Am I aloud to have head pats and cuddlies from anyone? ^^
Signed~ Deku <3 <3
Answer:Ya <3
Step-by-step explanation:
If the simple interest on $4000 for years is $3600, then what is the interest rate?
Answer:
90%
Step-by-step explanation:
Which algebraic expression could represent the phrase below
Answer:
B: n - 5
Step-by-step explanation:
It said a number n, which is a variable.
Decreased means subtracting by 5.
So the answer would be: n - 5
GUYSSSS PLEASEEEEEEEEEE HELP!!!!!! Your friend is using Descartes’ Rule of Signs to find the number of negative real roots of [tex]x^{3} +x^{2} +x+1=0[/tex]. Describe and correct the error. Correct answer will get brainliest.
Answer:
your answer should be a
Step-by-step explanation:
Tanisha plans to invite 24 people to a snack. Each package contains 8 invitations. How many invitation packages should you buy?
Answer: 3
Step-by-step explanation:
From the question, we are informed that Tanisha plans to invite 24 people to a snack and that each package contains 8 invitations.
The number of invitation packages that should be bought will be the number of people to be invited divided by the invitations in each package. This will be:
= 24/8
= 3 invitation packages
sin( X+Y ) = cos( X−Y ) = 1,
find the value of X and Y.
answer x = 225 and y = -135
Step-by-step explanation:
x+y = 90 and x= 90-y and x -y = 360 so 90-y -y = 360
The table shows the number of cell phone towers a
company will build as the number of its customers
increases. Complete a and b below.
Cell Phone Towers
Customers (thousands) Towers
5.25
273
6.25
325
7.25
377
9.25
481
a. Is the relationship between number of towers and number of customers proportional? Explain.
Choose the correct answer below and, if necessary, fill in the answer box to complete your choice.
OA. No. The ratios of towers to customers are not all equivalent.
B. Yes. The ratios of towers to customers (thousands) are all equivalent to a unit rate of
Answer:
The correct option is;
B. Yes. The ratios of towers to customers (thousands) are all equivalent to a unit rate of 52 Towers/(Thousand customers)
Step-by-step explanation:
The given data can be presented as follows;
Cell Phone Towers
Customer (thousands) [tex]{}[/tex] Towers
1) 5.25 [tex]{}[/tex] 273
2) 6.25 [tex]{}[/tex] 325
3) 7.25 [tex]{}[/tex] 377
4) 9.25 [tex]{}[/tex] 481
From the given data, we have the ratio Towers/Customer (thousands) given as follows;
For 1), we have;
273 Towers/(5.25 thousands customers) = 52 Towers/(Thousand customer)
For 2), we have;
325 Towers/(6.25 thousands customers) = 52 Towers/(Thousand customer)
For 3), we have;
377 Towers/(7.25 thousands customers) = 52 Towers/(Thousand customer)
For 4), we have;
481 Towers/(9.25 thousands customers) = 52 Towers/(Thousand customer)
Therefore, the ratios of towers to customers (thousands) all have the same equivalent unit rate of 52 Towers/(thousand customers).
Tom went bowling with $27 to spend. He rented shoes for $5.75 and paid $4.25 for each game.