Answer:
12
Step-by-step explanation:
while f(x) = f(-1) then we can solve the equation
Y=-3(x-4)+3x
f(x)=-3(x-4)+3x
f(-1)=-3(x-4)+3x
=-3((-1)-4)+3(-1) = 12
Y=12
what is the answer ?????
Answer:
20%=20/100
=2/10
=1/5
35%=35/100
=0.35
Finite geometric series:
Hi, I want to ask a question, is about... for example, take the sequence 1,2,4,8,... Notice that each number is twice the value of the previous number. So, a number in the sequence can be represented by the function f(n) = 2^n-1. One way to write the sum of the sequence through the 5th number in the sequence is E^5 n-1^2n-1. This equation can also be written as S5 = 2^0 + 2^1+2^2+2^3+2^4. If we multiply this equation by 2, the equation becomes 2(S5) = 2^1+2^2+2^3+2^4+2^5.
What happens if I subtract the two equations and solve for S5? Can I use this information to come up with a way to find any geometric series Sn in the form E^a n-1^bn-1?
Answer:
You can, however i’m warning you it will definetly be difficult
Step-by-step explanation:
100 POINTS IF U GET THIS RIGHT!
[tex]\\ \sf\longmapsto y=\dfrac{2}{7}x+\dfrac{1}{3}[/tex]
Compare to slope intercept form of a line
[tex]\\ \sf\longmapsto y=mx+b[/tex]
m=Slope=2/7b=y-intercept=1/3You are running a fuel economy study. One of the cars you find is red. It can travel 24 4/5 miles on 4/5 gallon of gasoline. What is the unit rate for miles per gallon for the red car?
Answer:
1) 28.4 miles per gallon
2) 34 miles per gallon
3) the red car
Step-by-step explanation:
Blue car:
Travels 35 1/2 miles on 1 1/4 gallons of gasoline
Red car:
Travels 27 1/5 miles on 4/5 gallons of gasoline
We want to know the unit rate for miles per hour, and to do it we have to divide the miles they travel by the gallons each car uses:
Blue car:
(35 1/2) / (1 1/4) = 28.4 miles per gallon
Red car:
(27 1/5) / (4/5) = 34 miles per gallon
The red car travels greater distance with 1 gallon of gasoline {and thats about it!}
May ALG 1A Unit 5 Modified Discussion
A pattern that increases or decreases at a constant rate is a linear function
Question 1 represents a linear functionQuestion 2 and 3 represent a nonlinear functionQuestion 1
From the table, we see that:
As x increases by 25, The value of y decreases by 1The rate of increment/decrement is constant for both variables.
Hence, question 1 represents a linear function
Question 2
From the table, we see that:
As x increases by 2, The value of y increases at different ratesThe rate of increment is not constant for variable y.
Hence, question 2 represents a nonlinear function
Question 2
From the table, we see that:
As the steps (i.e. x) increases by 1, The number of blocks (i.e. the value of y) increases at different ratesThe rate of increment is not constant for variable y.
The complete table is:
[tex]\mathbf{Step\to Blocks}[/tex]
[tex]\mathbf{1 \to 2}[/tex]
[tex]\mathbf{2 \to 6}[/tex]
[tex]\mathbf{3 \to 12}[/tex]
[tex]\mathbf{4 \to 20}[/tex]
Hence, question 3 represents a nonlinear function
Read more about patterns and rates at:
https://brainly.com/question/22386004
what is the answer for
Determine the constant of proportionality for the graph.
10 1/5 5 or 2
Answer:
1/5
Step-by-step explanation:
y = kx
k is the constant of proportionality
Pick any of the indicated points.
Using point (20, 4)
4 = k(20)
Divide both sides by 20
4/20 = k
reduce
1/5 = k
9w = -54
what does w =
Answer:
w = -6
Step-by-step explanation:
[tex]9w=-54~(Given)\\\\\frac{9w}{9}=\frac{-54}{9}~(Divide~9~on~both~sides)\\\\w=-6~(Simplify)[/tex]
Which points are located on the y-axis? Check all that apply. (0, 3) (4, 0) (9, 0) (0, 11) (14, 0)
Answer:
(0,3) and (0,11)
Step-by-step explanation:
A tip for next time is that if the "0" is first, then it is the y-axis. And if the "0" is second, it is the x-axis.
PLS HELP ASAP ILL GIVE BRAINLKEST THANKS PLS THANKS
Answer: 4
Step-by-step explanation: I divided 200 by 42 and got 4.761904762. Then I multiplied 42 by 4 and got 168. 200-168 is 32. You would only have 32 dollars left and that is not enough to have the car for another day.
A former Olympic platform diver had a kinetic energy of 12,300 J prior to hitting the surface. If the divers speed is 17 m/s, what is their mass?
Answer:
Step-by-step explanation:
With an 18% discount, Joah was able to save $13.23 when buying a coat.
What was THE original price?
Answer:
The original price of the coat is $ 73.5Step-by-step explanation:Let x be the original price( in dollars ) of the coat.
Step-by-step explanation:
If 2/15 is 40 then 1/15 is?
(Sorry I know this is a easy question but my brain isn't processing the question right now so I need help)
Answer:
20
Step-by-step explanation:
[tex]\frac{2}{15}[/tex] = 40
[tex]\frac{2}{15}[/tex] ÷ [tex]\frac{2}{1}[/tex] = [tex]\frac{1}{15}[/tex]
40 ÷ [tex]\frac{2}{1}[/tex] = 20
Which system of inequalities has no solution ? I’m not sure
I think the answer might be c
837+208+363=find the sum by suitable rearrangement
Answer:
1,408
Step-by-step explanation:
208 + 363 + 837=1408
1/3 of 12= 2/3 of
how do I do this I've forgotten please help
Answer:
6 because 2/3 of 6 is 4 and 1/3 of 12 is also 4.
Step-by-step explanation:
Find the coordinates of a point that divides the directed line segment PQ in the ratio 5:3.
Question 7 options:
A)
(4, 1)
B)
(4, 5)
C)
(2, 2)
D)
(–6, 6)
Answer:
B ......................
5p + 3 = 15
please make this into a word problem
Answer:
p equals two and four tenths
Step-by-step explanation:
First let's write our equation
five p plus three equals fifteen
Subtract three from both sidesfive p equals twelve
divide both sides by 5
p equals two and four tenths
_______________________________
Word Problem
You bought 5 pears that were worth x dollars, you have an extra 3 dollars, the total of the money you spent and you have is 15 dollars. How much does one pear cost?
Daniella has 130 baseball cards. She buys new cards to her collection every month. Which arithmetic sequence describes the number of cards in her collection?
Answer:
a1=130;an=an−1+10
Step-by-step explanation:
The answer is the third one.
She starts with 130
a1 = 130
She adds 10 every month.
So you take the number she had last month (represented by a_n-1) and adds 10.
Answer
a1 = 130
an = an_1 + 10
C
Liquid nitrogen is -196°C. What is the difference in temperature between the liquid
nitrogen and the frozen meal temperature (-18°C)?
Answer:
the state the item is in such as liquid nitrogen is frozen air and frozen meals are ice solid.
Step-by-step explanation:
pls help i dont get it
Answer:
Step-by-step explanation: it’s 41%
in the diagram above <1=135 find the measure of <3
A cafeteria sells 6 times as many bottles of juice. if the cafeteria sells 750 bottles of water. how many bottles of juice did the cafeteria sell? ANSWER
Answer:
4,500 bottles of juice.Step-by-step explanation:
Clue word: Times means multiplyIf you multiply 750 x 6 you will get 4,500.rsm geo lol- no idea how to start or do it at all
Answer:
42, 138, and 138 degrees DON'T FORGET THE DEGREES SIGNS!!!!!
Step-by-step explanation:
Using vertical angles theorem, we can get another 42, 180-42, and 180-42.
So we have 42, 138, and 138
7/3, 8/9, 12/5 order from smallest. please explain me 8/9 as its very confusing. i will give points and brainliest answer to nicly explained answer.
Answer:
8/9,7/3,12/5
Step-by-step explanation:
8/9 is smallest because the the numerator(upper number)is smaller than the denominator (which is the bottom number)so the value will be smaller than 1 unlike the other two fractions their numerator is bigger than the denominator so the value of them will be bigger than one
please help. 15 points and brainliest if correct!
Answer:
2 and 3
Step-by-step explanation:
hope this helps!❄︎
What is hypothesis and axioms?
Answer:
Hypothesis- scientific prediction that can be tested or verified
Axioms- statement which is assumed to be true
Step-by-step explanation:
A person who is 1.7 meters tall want to know the height of the
center of a Ferris wheel from the ground in the amusement
park, if he is 40 meters away and looking up to its center with an angle of 30°.
The center of the Ferris wheel is how many meters from the ground?
Answer:
https://www.javelin-tech.com/blog/wp-content/uploads/2020/11/NC_Math-3_Student-Edition-1-1.pdf
Step-by-step explanation:
Find the answer here if you can find it :> thanks me later
Evaluate the expression below.
5^{0}5
0
The 5-0-5 Agility Test is one of the most commonly recognised agility tests, despite its inability to actually measure agility. Instead, this is a change of direction speed test, which contrary to common belief, may not be capable of distinguishing between dominant and non-dominant leg performances.
What is an equation of the line that passes through the point (−8,−1) and is parallel to the line x-4y=4x
Answer:
y = -3/4x - 7
Step-by-step explanation:
Parallel lines have the same slope.
Solve for y in the equation to find the slope.
x - 4y = 4x
-4y = -x + 4x
-4y = 3x
y = 3/-4 x = -3/4x So the slope is -3/4 which is the coefficient of the
x term
Substitute the slope(m) = -3/4 and point (-8, -1) into y = mx + b to solve for "b"
y = mx + b
-1 = -3/4(-8) + b
-1 = 6 + b
-1 - 6 = b
-7 = b
The equation of the new line: y = mx + b
y = -3/4x - 7
Use these values to solve this problem.
a = 1, b = -8
-3ab
Answer:
24
Step-by-step explanation:
-3(1(-8))
1x(-8) = -8
-3 x -8 =24