Keith is saving money for a car. He has saved the same amount each year for the past three years, and records of how much he has at the end of each year in the table below.
What is Keith's unit rate of change of dollars with respect to time; that is; how much does Keith save in one year?
the unit rate is blank dollar per year.
Answers
Answer:
keith saves 1500 dollars per year
Related Questions
Dorian buys 2 pounds of almonds for $21.98 and 3 pounds of dried apricots for 26.25 which is less expensive per pound how much less expensive
Answers
Answer:
The apricots are $2.24 less expensive per pound.
Step-by-step explanation:
To find the price per pound of each product divide the price Dorian by the number of pounds Dorian bought:
Almonds: 21.98 ÷ 2 = 10.99
Almonds cost $10.99 per pound.
Apricots: 26.25 ÷ 3 = 8.75
Apricots cost $8.75 per pound.
The apricots are less expensive per pound. To find how much less expensive they are compared to the almonds, subtract the cost of the apricots per pound from the cost of the almonds per pound:
10.99 - 8.75 = 2.24
The apricots cost $2.24 less per pound than the almonds do.
What is the length of line segment KJ?
O 2/3 units
O 32 units
M 3 v
O 3/3 units
O 375 units
Answers
Which percent is equivalent to 2.5?
Answers
Answer:
250%
Step-by-step explanation:
1.0 = 100%
2.0 = 200%
0.5 = 50%
Therefore, 2.5 = 250%
I think of a number, double it and subtract 1 and then square the answer. The result is 64. What could the number be?
Answers
Let the number be x
(2x - 1)^2 = 64
Find the square root of both sides
2x - 1 = 8
2x = 8 + 1
2x = 9
x = 4.5
If you doubled an unknown number and subtract 1 and then square the answer to get 64, the unknown number is 4.5.
Let the unknown number be n.Given the following data:
Output = 64To find an unknown number:
In this exercise, you're required to solve for an unknown number while performing some arithmetic operations such as multiplication, subtraction and square.
Translating the word problem into an algebraic expression, we have;
Doubling the unknown number, we would multiply by 2:
[tex]2n[/tex]
Subtracting 1 from the above and squaring, we have:
[tex](2n-1)^2 = 64\\\\2n-1=8\\\\2n =8+1\\\\2n=9\\\\n=\frac{9}{2}[/tex]
n = 4.5
Read more: https://brainly.com/question/13282374
Find the slope of the line containing the pair of points.
(-9,- 8) and (-8,-6)
Answers
Answer:
slope = 2
Step-by-step explanation:
-8 - -6 / -9 - -8 = 2
Answer:
[tex]\frac{2}{1}[/tex] which is just 2
Step-by-step explanation:
slope = [tex]\frac{y2 - y1}{x2 - x1}[/tex]
So plug the numbers in, now it should look like [tex]\frac{-6 - (-8)}{-8 - (-9)}[/tex]
-6 - (-8) = 2
-8 - (-9) = 1
So the slope is [tex]\frac{2}{1}[/tex]
If the factors of a quadratic function are (x + 2) and (x − 9), what are the x-intercepts of the function?
A.
(-9,0) and (-2,0)
B.
(-2,0) and (9,0)
C.
(2,0) and (9,0)
D.
(-9,0) and (2,0)
Answers
Answer:
The x-intercepts of the function are:
(-2,0) and (9,0)Step-by-step explanation:
As
[tex]( x + 2 ) ( x - 9 ) = 0[/tex]
so
Either
( x + 2 ) = 0
or
( x - 9 ) = 0
solving ( x + 2 ) = 0
[tex]x + 2 = 0[/tex]
[tex]x = 0 - 2[/tex]
[tex]x = -2[/tex]
solving ( x - 9 ) = 0
[tex]x-9=0[/tex]
[tex]x=9[/tex]
We also know that to get x-intercepts by setting y=0.
Therefore, the x-intercepts of the function are:
(-2,0) and (9,0)Answer:
The correct answer is (-2,0) and (9,0)
Step-by-step explanation:
PLATOOOOOOOOOOOO!!!!!!!!!!!!!!!
The expression-7y is a
Answers
Ok What is the Question?
plss help ill give you brainiest
An elephant at the zoo lost 24 pounds over 6 months. The elephant lost the same amount of weight each month. Write an integer that represents the change in the elephant's weight each month.
Answers
Answer: lost 4 lbs every month
Step-by-step explanation:
24 divided by 6
= 4
Answer:
The elephant lost 4 pounds each month
Step-by-step explanation: if the elephant lost the same weight each month then you would need to divide 24 by 6 and you would get 4 .which is the elphants change in weight each month. Hope this helps!
What is the value of
6x−3yxy
when x=6 and y= -4?
Answers
Answer:
-1116
Step-by-step explanation:
6(6) - 3(-4)(-4)(6)(4)
-1116
Answer:
-252
Step-by-step explanation:
6(6)-3x-4x6x-4
please help todays the last day
Answers
Answer:
dehydration
Step-by-step explanation:
Diurectics causes an increase in amount of urine. I.e it makes you pee more.
If you urinate too much, you run the risk of dehydration because you lose too much water.
Please help a girl out:(
Answers
Answer:
[tex]6 \frac{3}{7}[/tex]
Step-by-step explanation:
Multiply [tex]3 \frac{4}{7}[/tex] by [tex]1 \frac{4}{5}[/tex] and you get 6 3/7
Please help me out!
Answers
Answer:
a
Step-by-step explanation:
I think its A sorry if u get it wrong
20) Find the measure of each angle
T
4
X
11
B)
4.
951
A)
36
103
C)
36
171
D)
4
Answers
Answer:
Step-by-step explanation:
2 π + ( π - [tex]\frac{\pi }{4}[/tex] ) = [tex]\frac{8\pi +4\pi -\pi }{4}[/tex] = [tex]\frac{11\pi }{4}[/tex]
select all the proper fractions .
a ; 5/3
b ; 6/7
c ; 12/17
d ; 9/6
e ; 11/4
f ; 6/25
Answers
Answer:
B
C
F
Step-by-step explanation:
6/7
12/17
6/25
Best,
SunflowerJada
PLZ HELP
WILL MARK BRAINLIEST IF YOUR ANSWER IS CORRECT
Answers
Answer:
I believe it would be y=740x+710
Step-by-step explanation:
740 represents the constant
x represents the unknown number
710 represents the starting distance
I hope this helps!!!
Answer:
y=740x
Step-by-step explanation:
because the x equals the hours and the y equals the altitude then just put in order.
Dan uses a remote control to make his drone take off from the ground. Function h represents the height, in feet, of the drone t seconds after it begins flying.
h(t)=-16(t-2)^2+64
Which statement correctly describes this situation?
A.
The drone is on the ground at 2 and 4 seconds.
B.
The drone is on the ground at 0 and 2 seconds.
C.
The drone is on the ground at 0 and 16 seconds.
D.
The drone is on the ground at 0 and 4 seconds.
Answers
Answer: C. The drone is on the ground at 0 and 4 seconds.
you have a blessed thanksgiveing
Answer:
sorry i didn't understand
what is the slope ?
Answers
Answer:
-1/2
Step-by-step explanation:
You go down once and over two because it’s down and left you have to put it as a negative
DEF=XYZ
Which other congruence statements are true?
SELECT ALL THAT ARE TRUE, THERE IS MORE THAN ONE CORRECT ANSWER.
Answers
need help asap please!!!!!
Answers
Answer:2
20/10=2/1=2
Step-by-step explanation: Rise over run
find a point were you can measure the squares I used 30 to 50
count the squares going up;2 and each square represents 10 so that equals 20
count the square(s) over; 1 and each square equals 10 so that equals 10
20 over 10 reduced is 2 over 1 and if a fraction is over 1 then it is a whole.
I hope this was good enough for you:
g(n) = 4n +4
h(n) = n +5
Find (g- h) (9)
Answers
Answer:
3n-1
Step-by-step explanation:
(4n+4) - (n+5)
i sperate it to be
4n-n and 4-5
so
3n-1 should be it
All of the points are in the picture are on the same line. What are the values of a and b?
A. a = 5 and b = 6
B. a = 6 and b = 5
C. a = 5 and b = 3
D. a = 9 and b = 7
Answers
Answer:
A
Step-by-step explanation:
It's on the photo. Kkkkk
Is this congruent by SSS, SAS, AAS, ASA? Please help!
Answers
Answer:
SSS
Step-by-step explanation:
There is two given congruent angles
Watch help video
In ARST, the measure of angel T=90°, ST = 7.7 feet, and RS = 9.7 feet. Find the measure
of Angel R to the nearest degree.
Answers
Answer: 53
Step-by-step explanation:
henry ford sells auto parts at ricarts. he gets 5% commission on the first
$5000 in sales, 7% on the next $7000 and 9% on anything over $12000 last month he sold $20000.How much commission did he receive?
A. 1492
B. 1460
C. 1520
D. 1620
Answers
Answer:
The answer is 1800
Step-by-step explanation
9% of 20,000 = 1800
True or false: Any sequence of rigid motions preserves the size of the transformed figure.
(1 point)
O This statement is true.
This statement is false. No sequence of rigid motions preserves the size of the transformed
figure.
This statement is false. Only sequences of rigid motions that do not include
translations preserve the size of the transformed figure.
This statement is false. Only sequences of rigid motions that do not include reflections preserve
the size of the transformed figure.
Answers
Answer:
the answer is A: the statement is true
It is given that Any sequence of rigid motions preserves the size of the transformed figure. Thus, This statement is true. so option A is correct.
What is rigid transformation?A rigid transformation is a transformation of the plane that preserves length. In a rigid transformation the initial shape and the image shape are congruent.
There are Main properties:
1. The distance (lengths of segments remain the same)
2. The angle measures (remain the same)
3. The parallelism (parallel lines remain parallel)
4. A collinearity (points remain on the same lines)
5. An orientation (lettering order remains the same)
It is given that Any sequence of rigid motions preserves the size of the transformed figure.
Thus, This statement is true. so option A is correct.
Learn more about rigid transformation;
https://brainly.com/question/1462871
#SPJ2
Show your work plz I need help
Will give crown
Answers
Answer:
A) Kaden
B)Siaem
Step-by-step explanation:
the first number or part of a ratio is the numerator, and the second is the denominator, for part A 2 is the numerator and 3 is the denominator. the 30 is also the denominator so it would go on the bottom and x would be the numerator since we didn´t know the value of it. this also applies for Part B.
Hope it helps :)
Use the FOIL Method to find (w+9)(w+6).
52 points
Answers
Answer:
w^2+15w+54
Step-by-step explanation:
(w+9)(w+6)
w^2+9w+6w+54
w^2+15w+54
Answer:
w^2 + 15w + 54
Step-by-step explanation:
kx^2 + 6x + k = 0 find k
Answers
Answer:
Step-by-step explanation:
kx^2 + 6x + k = 0
k= 6x/x^2+1
Can someone’s please solve this.
Answers
The answer would be 3 1/3
Simplify and solve for X.
5(x + 20) = 7x + 30
Answers
Answer:
X = 35
Step-by-step explanation:
5 + 100 = 7x + 30
5x + 100 - 100 = 7x + 30 - 100
5x = 7x - 70
5x - 7x = 7x - 70 - 7x
-2x = -70
-2x/-2 = -70/-2
x = 35