Answer:
a
Step-by-step explanation:
If the showerhead is used for 0 minutes, how many gallons of water
will be used? What ordered pair represents this situation? What is
this location called?
broove no one is using the showers
The shower head follows a linear function
The ordered pair when the shower head is used for 0 minutes is (0,0)The location on the graph is called the y-intercept.From the complete question, we understand that:
Each minute, 5 gallons of water are used
This mean that, the possible ordered pairs are:
[tex]\mathbf{(x,y)= \{(1,5),(2,10),(3,15).....\}}[/tex]
When the shower head is used for 0 minutes we have:
[tex]\mathbf{(x,y)= \{(1-1,5-5)\}}[/tex]
[tex]\mathbf{(x,y)= \{(0,0)\}}[/tex]
The ordered pair when the shower head is used for 0 minutes is (0,0)
The location on the graph is called the y-intercept.
Read more about ordered pairs at:
https://brainly.com/question/13688667
Write the equation of the line passing through the points (15,4) and (-3,-3) please helppp 10 points pleaseeeeeeeeeee
Answer: [tex]y = \frac{1}{3}x-2[/tex]
This is the same as writing y = (1/3)x - 2
Slope = 1/3
y intercept = -2
======================================================
Explanation:
We first need to determine the slope
[tex]m = \frac{y_2-y_1}{x_2-x_1}\\\\m = \frac{-3-3}{-3-15}\\\\m = \frac{-6}{-18}\\\\m = \frac{1}{3}\\\\[/tex]
Then we'll use this value of m, along with (x,y) = (15,3), to determine the y intercept b value.
[tex]y = mx+b\\\\3 = (1/3)(15)+b\\\\3 = 5+b\\\\3 - 5 = b\\\\-2 = b\\\\b = -2[/tex]
You could use the other point (-3,-3) as well
[tex]y = mx+b\\\\-3 = (1/3)(-3)+b\\\\-3 = -1+b\\\\-3 +1 = b\\\\-2 = b\\\\b = -2[/tex]
Either way, we end up with the same y intercept. You don't need to show both sets of steps when computing b. You only need to pick one set of steps.
Since m = 1/3 and b = -2, we go from y = mx+b to y = (1/3)x - 2 which is the same as writing [tex]y = \frac{1}{3}x-2[/tex]
Answer:
y = 7/18 - 11/6
Step-by-step explanation:
y2 - y1 / x2 - x1
-3 - 4 / -3 - 15
-7/-18
= 7/18
y = 7/18x + b
4 = 7/18(15) + b
4 = 35/6 + b
-11/6 = b
please help due tomorrow
Answer:
1) v= -3, -5
2) n= 3, -1
3) i don't see a solution so- no solution
4) m= -11/5, 5 or -2 1/2, 5
5) k= 13, 8
6) b= 3.53867
7) ????
8) ????
9) n= -4, -6
10) m= 1.78233
11) x= 2/3, -1
12) x= 1, 0.2(1/5)
13) a= -1/3, 4/3
14) b= -3/7, -8
15) b= 2, -3
16) x= 4, -2
im way too lazy to put in my work. sorry.
Number A is 4.576. Number 3 10.043 greater than a. Number Cis 2.510 less than 8. What is the total
walue of numbers A. B, and ?
Answer:
14.619
Step-by-step explanation:
10.043 + 4.576 = 14.619
The nth term of a sequence is 7- 5n. What is the 90th term?
Answer:
-443 is the 90th term
Step-by-step explanation:
n=90th
Given: 7-5n
> 7-5(90)
> 7-450
> -443
Form the union for the following sets.
R = {10, 15, 20)
$ = {20, 25}
R u S =
{10, 15, 20, 25)
{ }
{20}
{10, 15, 25}
3 A piece of ibbon of lengh 84 cm is divided
into three pieces in the ratio 1:47. Calculate the
length of the longest pieces
?
Add the 3 ratio portions together: 1 + 4 + 7 = 12
Divide total length by 12:
84/12 = 7
Multiply each ratio portion by 7:
1 x 7 = 7
4 x 7 = 28
7 x 7 = 49
The longest piece is 49 cm
Answer:
49cm
Step-by-step explanation:
1x+4x+7x=84
12x=84
X=7
4*7=28
7*7=49
So we can see 49cm is the longest.
y + 6.2x = -13 , when x= -4
Answer:
y + -24.8 = -13
Step-by-step explanation:
y + 6.2x(-4) = -13
y + -24.8 = -13
To determine the final answer you would need to figure out the value of Y.
plz help me in this question
Step-by-step explanation:
option A is correct
as, point S lies on = -7, 4
and point T lies on = 5, 4
so, diameter is 12 so radius = diameter/2 = 12/2 = 6
and center is - 1 , 4 as the diameter lies on 4 in y axis
hope this answer helps you dear...take care and may u have a great day ahead...also may ur exam/test/assignment goes well!.
Heidi drove to visit her friend one summer. The miles she traveled are shown on the graph below.
What is the unit rate of miles driven per hour?
A.
50 miles per hour
B.
25 miles per hour
C.
75 miles per hour
D.
100 miles per hour
Answer:
A
Step-by-step explanation:
Look at the line and wherever the line meets with the miles then find the miles and that's your answer.
If you want to make sure, do "50(mph) * 2(hours)" and it should land on "100"
If all the rain is collected from the roof, how many potential litres can they collect in one year? If a large storage tank holds 5000 litres, how many storage containers would they need? Is this reasonable?
Answer:i don't know
Step-by-step explanation:
Write an equation in slope intercept form for the line that goes through the points (-7, -2) and (-7, 8)
The equation of the line is x = -7
How to determine the line equation?The points are given as
(-7, -2) and (-7, 8)
See that the x coordinate of both points are the same.
This means that the line equation is a vertical line that passes through x = -7
Hence, the equation of the line is x = -7
Read more about linear equations at:
https://brainly.com/question/14323743
#SPJ1
60,000 is 1/10 of ______.
Answer:
600,000
Step-by-step explanation:
60,000 x 10
Answer:
hello
Step-by-step explanation:
have a great day...
You want to be able to withdraw $25,000 from your account each year for 20 years after you retire.
You expect to retire in 25 years.
If your account earns 6% interest, how much will you need to deposit each year until retirement to achieve your retirement goals?
Answer:
When using formulas in application, or memorizing them for tests, it is helpful to note the similarities and differences in the formulas so you don’t mix them up. Compare the formulas for savings annuities vs payout annuities.
Savings Annuity Payout Annuity
P
N
=
d
(
(
1
+
r
k
)
N
k
−
1
)
(
r
k
)
P
0
=
d
(
1
−
(
1
+
r
k
)
−
N
k
)
(
r
k
)
PAYOUT ANNUITY FORMULA
P
0
=
d
(
1
−
(
1
+
r
k
)
−
N
k
)
(
r
k
)
P0 is the balance in the account at the beginning (starting amount, or principal).
d is the regular withdrawal (the amount you take out each year, each month, etc.)
r is the annual interest rate (in decimal form. Example: 5% = 0.05)
k is the number of compounding periods in one year.
N is the number of years we plan to take withdrawals
how can you write an equivalent expression using a decimal
Answer:
The last one 0.35(10)
Step-by-step explanation:
okay 35/100
decimals are set up like this
5.432
The 5 is in the wholes
4 is the tenths
3 in the hundredth
2 in the thousandths
so since is it out of 100 you put the number in the hundredth
hope this helpsss :)
About how many more people lived in California than in Texas in the year 2013?
A. twenty thousand
B. two million
C. twenty million
D. ten million
Answer:
D - ten million
Step-by-step explanation:
California had a population of 38.26 million in 2013
Texas had a population of 26.48 million in 2013
38.26-26.48 is closest to 10 million
Answer:
D. ten million
Step-by-step explanation:
Hope this help :>
Put the following equation of a line into slope-intercept form, simplifying all
fractions.
12y - 4x = 12
Answer:
y = 1/3x + 1
Step-by-step explanation:
Answer:
[tex]12y - 4x = 12) \div 12 \\ y - \frac{1}{3}x = 1 \\ y = \frac{1}{3}x + 1[/tex]
What is the area of the figure
Answer:
c
Step-by-step explanation:
subtract 5.4 from 9.9 to get the length of the triangle then multiply by 3.3 and 1/2 to get the area of the triangle then add that to the area of the rectangle by multiplying 5.4 by 3.3
4.5 x 3.3 x 1/2 = 7.425
5.4 x 3.3 = 17.82
7.425 + 17.82 = 25.245
Johnny paid $42 for 12 cartons of orange juice. What is the unit rate, in dollars per carton, of orange juice that Johnny paid?
$3.50 per carton
$3.00 per carton
$4.00 per carton
$4.50 per carton
First, you do
42 divided by 12
42/12
That will equal = 3.5
So the correct answer is the first one
$3.50 per carton
Which is a better statistical question to ask your classmates if you are interested in finding out about the songs sixth-graders enjoy listening to?
A. What is the title to the song you listened to most recently?
B. What are five of your favorite songs?
Answer:B
Step-by-step explanation: if they have listened to something different than they actually like then you will get a different answer than their fav song
Help please:):) :) ✨✨✨✨✨✨
Answer:
5
Step-by-step explanation:
D=[tex]\sqrt{ (-3-2)^{2} +(-7--7)^2[/tex]
D=[tex]\sqrt{5^{2}+0^2 }[/tex]
D=5
convert the angle 0= 9pi/5 radians to degrees. express your answer exactly.
Determine what principal amount Aunt Mildred should have invested so that only your tuition for all four (or two) years would be covered for your top choice school.
Answer:
Determine what principal amount Aunt Mildred should have invested so that only your tuition for all four or two years would be covered for your top choice school
PLEASE HELP WORTH 10
C. The base coat of the streaming service per month
D. The total cost per month assuming one song is downloaded
How much the streaming services charge per download song.
what is ⁴√90 rational or irrational or not rational
Answer:37.9 or 38
Step-by-step explanation:
I need help with this question
Answer:
Step-by-step explanation:
10+18+25+27+35+50=165
n=6
mean =165/6=27.5
x x- mean (x-mean)²
10 -17.5 306.25
18 -9.5 90.25
25 -2.5 6.25
27 -0.5 0.25
35 7.5 56.25
50 22.5 506.25
_____ ________
sum 0 965.5
_____ _________
standard deviation
[tex]=\sqrt{\frac{sum}{n-1} } \\=\sqrt{\frac{965.5}{5} } \\=\sqrt{193.1} \\\approx 13.896[/tex]
URGENT! 20 POINTS!!!
Use the given information to write an equation of each parabola.
The parabola has focus (-8.0) and vertex at the origin
Step-by-step explanation:
use y^2=4px
p is the distance from the vertex to the focus, which is 8 units left
y^2=4(-8)x
y^2=-32x
Use y²=4px where p is the distance from the vertex to the focus,
p = 8 to the left,
so p = -8
Plug that in:
y² = 4(-8)x
Sole / simplify / multiply:
y² = -32x
(information from Arthur D. on wyzant.com)
S
Question 8
1 pts
Lana deposited $57 into a savings account with a rate of 6%
and earned $51.30 in simple interest.
How long did it take the account to earn the $51.30 in
simple interest?
Answer:
I am also doing this let me try it and than o will help you
Please help me with this problem it is pair each of triangles are similar but not drawn to scale. Calculate any lettered lengths
b = 5.5m a = 6m
b = 17cm a = 80cm
Step-by-step explanation:
The second triangle in the pair is a scaled-up version of the first triangle.
To find b in the first triangle you do 11/2 = 5.5m
To find a in the second triangle you do 3*2 = 6m
To find b in the third triangle you do 68/4 = 17cm
To find a in the fourth triangle you do 20*4 = 80cm
the area of square is 350 CM square find the length of diagonal
=350x1.42= 497I really love to help. I am sure that this will help you em' out.