......... HELP PLEASE
Answer:
0.4 I'm sorry if it wrong
MODELING REAL LIFE The table shows the amount y (in fluid Ounces) of carpet cleaner in a tank after x minutes of cleaning.
X
у
5 108
10 88
15 68
a. Write an equation that represents the amount of cleaner in the tank after x minutes.
y = - Ix + 128
b. How much cleaner is in the tank when the cleaning begins?
There are
fluid Ounces of cleaner in the tank.
C. After how many minutes is the tank empty?
The tank will be empty in 32 minutes.
What is the point-slope form of a line?If m is the slope of the line that passes through the point (x₁, y₁), then the equation of the line is y - y₁ = m (x - x₁).
(a)
The table of values is given.
Rewrite the table of values as ordered pairs:
(5,108), (10,88), (15,68)
Since the difference between any two consecutive y values and the difference between any two consecutive x values is constant, the data shows a linear relation.
The slope of the line that passes through (5,108) and (10,88) is:
m = (88-108)/(10-5)
m = -4
The equation of the line with slope m = -4 and passes through (5,108) is:
y - 108 = -4(x - 5)
y = -4x + 20 + 108
y = -4x + 128 (1)
(b)
Substitute x = 0into equation (1):
y = - 4(0) + 128
y = 128
The tank is 128 ounces cleaner at the beginning.
(c)
Substitute y = 0 into equation (1):
0 = -4x + 128
4x = 128
x = 32
Therefore, the tank will be empty in 32 minutes.
Learn more about the point-slope form of a line:
https://brainly.com/question/29503162
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please be kind enough to help me with this question in my geometry test thank you i’m very grateful
Answer:
yes
Step-by-step explanation:
4x + 5 = 37
PLEASEEE HELP
Answer:
8
Step-by-step explanation:
4x +5 = 37
4x + 5 - 5 = 37 - 5
4x = 32
4x/4 = 32/4
x = 8
hope this helps
ABC is reflected over the X axis. What are the vertices of A’B’C’?
Answer:
B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
What is hydropower? And how does it work? (2-3 sentences Is good enough) thx :3
WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST:DDD!!
Answer:
Hydropower is a form of renewable energy. Water will spin a turbine, which will then generate electricity.
Step-by-step explanation:
Hydropower is a form of renewable energy. Water will spin a turbine, which will then generate electricity.
9 (x− 3 =) 45 pleas answer fast
Answer: x = 8
Step-by-step explanation:
9 ( x - 3 ) = 45
distribute 9
9x - 27 = 45
combine constants
9x = 45 + 27
compute 45 + 27
9x = 72
divide both by 9
9x/9 = 72/9
final answer
x = 8
Whoever answers this question first gets brainly 3
Answer:
45%
Step-by-step explanation:
The answer is (b) option 45
help pls dont rip me off for points
Answer:
A I think.
Step-by-step explanation:
Answer:
The answer is A
Step-by-step explanation:
U have to do the math on each option choices to see what they got in the question
Write an equivalent expression. (X+8)+5y
Answer:
the answer is x + 5y + 8.
c) Write down the value of
-4/3
8
Answer:
10.6
Step-by-step explanation:
dividing -4 by 3 and multiplying 8 to it.
What is the slope of the line that passes through the points (-19, -11) and (-20, 14)?
Answer:
25/-1
Step-by-step explanation:
slope equation-> y2-y1/x2-x1
14 - (-11) = 25
-------------
-20 - (-19) = -1
Complete the equation.
(4x)−2(4x)3(4x)9=(4x)
Given:
Consider the given equation is
[tex](4x)^{-2}(4x)^3(4x)^9=(4x)^?[/tex]
To find:
The missing value in the given equation and complete the equation.
Solution:
We have,
[tex](4x)^{-2}(4x)^3(4x)^9=(4x)^?[/tex]
Taking LHS, we get
[tex]LHS=(4x)^{-2}(4x)^3(4x)^9[/tex]
[tex]LHS=(4x)^{-2+3+9}[/tex] [tex][\because a^ma^n=a^{m+n}][/tex]
[tex]LHS=(4x)^{10}[/tex]
and,
[tex]RHS=(4x)^?[/tex]
Let the missing value be k.
For each equation LHS=RHS.
[tex](4x)^{10}=(4x)^{k}[/tex]
[tex]10=k[/tex]
Therefore, the missing value is 10 and the complete equation is [tex](4x)^{-2}(4x)^3(4x)^9=(4x)^{10}[/tex].
HELP NOW PLEASE~!!!!!
Write yes or no in the space provided below:
Can the sides of a triangle have lengths 2, 3, and 5?
Answer:
No
Step-by-step explanation:
Triangle Inequality Theorem. The sum of the lengths of any two sides of a triangle is greater than the length of the third side.
1. Which of the following are sets? Justify your answer.
(a) The collection of all the days in a week beginning with the letter "T".
(b) The collection of all difficult questions in the chapther on sets.
(c) The collection of girls in your class.
(d) The collection of all vers in India.
(e) The collection of all active teachers in the school
(f) The collection of all integers more than 3.
(g) The collection of all beautiful lower in the park. the chapter on sets.
Answer: B,C,D,E,G
Step-by-step explanation:
MK is the segment bisector of RS Find the length of RS.
The length of RS is?
Answer:
m(RS) = 34
Step-by-step explanation:
Since, MK is the segment bisector of RS.
Therefore, segment MK will bisect RS in two equal segments RM and MS.
RM ≅ MS
m(RM) = m(SM) = 17
m(RM) + m(SM) = m(RS)
m(RS) = 17 + 17
m(RS) = 34
Georgia works at the frozen yogurt shop. She is able to scoop frozen yogurt into perfectly round scoops tha
have a radius of 6cm. If Mary buys a single scoop of frozen yogurt in a cup. How much yogurt Will Georgia
Mary?
senere
Answer:
My answers:
1. p = 0.20 × 100 × k
4. y = 1.25x + 3; $8.00
Step-by-step explanation:
your welcome
write 5 less than b as expression
15 and up my remind code is
4k6bg89 if you wanna hangout I live in Atlanta Georgia
Answer:
that's a bit too far away haha
Answer:
oof that sucks i live in cali
Step-by-step explanation:
What is the zero g(x)=-x-7?
A.7
B.3
C.-7
D.4
Please answer it it’s 2:40pm and it’s due at 4:00pm..
Ethan has 18 cartons of yogurt in a fridge, of which 6 were blueberry 3 were strawberry and 9 were orange cream. What is the probability that Ethan grabs a blueberry yogurt first, changes his mind puts it back and then grabs an orange cream yogurt?
Answer:
54/324
Step-by-step explanation:
Multiply probability of first event (6/18) by probability of second (9/18), you can then simplify if you need to to 1/6 or leave it as 54/324
Solve the equations -5(x + 3) = 25. Write the problem on the sketch pad then solve the problem algebraically. I need the answer and how you work it out :)
Answer: x = -8
Step-by-step explanation: First distribute the -5 to the parenthatese, so multiply -5 by x and 3 to get -5x-15=25. Then add 15 to each side to end up with -5x=40. Then divide each side by -5 to get x = -8
Guys help plz I’m giving Brainliest.
Answer:
$21.60
Step-by-step explanation:
Answer:
The hat originally without the discount would be 19 or 20 dollars 20.00
Step-by-step explanation:
clara bought a necklace at the jewelry store the necklace cost 5$ of clara spent 12$ in total how much did the bracelet cost?
Answer:
7
Step-by-step explanation:
they asked how much the braclet cost, but they stated it in the question that the neckelss cost 5 dollers anr she has 12. so in you subtract 5 from 12 you get 7.
Question: y - 2 = -3 (x + 2)
Please help & hurry.
Answer:
x= −1 /3 y+ −4 /3
Step-by-step explanation:
X intercept: (-4/3, 0)
Y intercept: (0, -4)
Slope intercept form: y = -3x - 4
Standard form: 3x + y = -4
Question Progress
Homework Progress
16/32 Marics
Toby goes on holiday to Geneva, Switzerland.
In Geneva, Toby sees a watch costing 193.75 CHF (Swiss Francs).
In Manchester, an identical watch costs £145.
Given that £1 = 1.55 CHF
a) In which city is the watch cheaper?
b) By how much is it cheaper (in £)?
It took Alicia 50 minutes to read and take notes on 25 pages of her science textbook. At that rate, how long would it take her to read and take notes on 35 pages of the textbook?
Match the equations to the lines
Equations
Y= 2x-1
Y= -1/2x+1
Y= -1/2x-1
Y= 1/2x-1
Y= -2x-1
Y= 1/2x+1
Answer:
A is -2x-1
B is 2x-1
C is -1/2x+1
D is -1/2x-1
E is 1/2x+1
F is 1/2x-1