Answer:
1.2 * 10^-5 or 0.000012
Step-by-step explanation:
Use commutative property to reorder the terms
Multiply the terms
Multiply the terms with the same base by adding their exponents
Calculate the sum
Write the number in scientific notation
1.2 * 10^-5 or 0.000012
Perry used the formula V (t) = 24,450(1-0.13)
to find the value of his car t years after he purchased it.
What does 0.13 represent?
A the price of the new car
B the time of year the car was purchased
the value of the car after t years
a 13% decrease in value each year
Answer:
D) a 13% decrease in value each year
Step-by-step explanation:
Perry used the formula V (t) = 24,450(1-0.13)^t to find the value of his car t years after he purchased it.
What does 0.13 represent?
The expression given above represents and expression of exponential decrease.
This is represented by the formula
y = a(1 - r)^t
Where
y = Value after time t
a = Initial value
r = Rate of decrease
t = Time
Comparing both expressions
y = a(1 - r)^t = V (t) = 24,450(1-0.13)^t
We can see that:
r = 0.13
This is the rate of decrease.
Converting to Percentage = 0.13 × 100
= 13%
Option D is the correct option.
abcdefghijklmnopqrstuvwxyz??
Answer:
Answer:
Step-by-step explanation:
Nice dog!
Have a great day!
very good boy/girl :)
tan(60)x 20
please hurry!!
Answer:
6.4008
Step-by-step explanation:
What is the output of this function when the input is -2?
What is 5944.1 to the nearest 10
Answer:
if you mean to the tens place, then its 5,940
Step-by-step explanation:
Answer:
5940
Step-by-step explanation:
SOMEONE HELP PLEASE
Answer:
We cant see what you are talking about we cant see the equation
Step-by-step explanation:
Step-by-step explanation:
106+94+135+5 = 340
540-340=200
200/2= 100
X = 100
Please help I have 5 minutes will mark a Brilliant
Answer:
The answer is the Y= 20x + 120
Step-by-step explanation:
Hope that helps! If you need step by step lmk!
1 52/100 as a mixed number in decimal form
Answer:
I'm pretty sure its 1.52
10% more than a number is 132
What is the number?
What is the next number in this sequence? 0.03, 0.12, 0.48, 1.92, __________
Answer:
the next number in the sequence would be 7.68
Step-by-step explanation:
you are multiplying by 4. 0.03 multiplied by 4 equals 0.12, and so on.
The product of a number and 9 falls short of 78 by 6, what is the number? Show working.
Answer:
8
Step-by-step explanation:
78 - 6 = 72 (Since the number falls short by six)
72 ÷ 9 = 8 (Number times 9 that equals 72)
somebody help me please
Answer:
choice 2: reflection. flipped over y axis
Step-by-step explanation:
ABC is a straight line.
А
B
С
The length of AB is four times the length of BC.
AC = 75 cm.
Work out the length of AB.
Answer:
Let length of bc be x cm
Thus, ab=4x
ab+bc=ac
4x+x=75
5x=75
x=75/5
x=15
Therefore, ab=x=15cm
bc=4x=60cm
Step-by-step explanation:
Can someone smart at math help me cause a girl tried and can’t do this vodo thing my teacher gives me
Tony made a scale drawing of his living room. The scale drawing has a length of 5 inches and a width of 3 inches. If the living room has an actual length of 12 feet, which equation could be used to determine w, the width of the living room?
Answer:5w=36
Step-by-step explanation:
Latoya made $147 for 7 hours of work.
At the same rate, how much would she make for 9 hours of work?
help pls
Answer:
$189 in 9 hrs
Step-by-step explanation:
Division is one of the four fundamental arithmetic operations. The amount that Latoya will make by working 9 hours is $189.
What is Division?The division is one of the four fundamental arithmetic operations, which tells us how the numbers are combined to form a new one.
Given that Latoya made $147 for 7 hours of work. Therefore, we can write,
Money made in an hour = Total Amount / Number of hours
= $147 / 7 hours
= $21 per hour
Now, the amount that Latoya will make in 9 hours will be,
Amount for 9 hours of work = Money made in an hour × Number of hours
= $21 per hour × 9 hours
= $189
Hence, the amount that Latoya will make by working 9 hours is $189.
Learn more about Division here:
https://brainly.com/question/369266
#SPJ2
A gas station started the weekend selling gas for $3.79 per gallon. Towards the end of the weekend, gas was $3.49 per gallon. What is the percent decrease in gas price per gallon? Round percentage to the tenths place.
Answer: 7.9%
Step-by-step explanation:
trust me
Solve the inequality.
x + 7 > 18
The solution is __.
Graph the solution.
Answer:
7+18=25 that's the answer
Which phrases could n + 10 represent? Check all that apply.
Answer: 1,3,5
Step-by-step explanation: 1. the sum of a number , 2. A number plus ten, 5. Ten more then a number
Edge 2021
Irene has a spinner with 5 sections, each with a different color. Irene spins the spinner many times, and records the results in the table.
Color: Red Orange Yellow Green Blue
Frequency: 16 11 9 14 10
Find the probability of spinning each color, based on the data. Explain how you calculated each probability.
Step-by-step explanation:
Probability of spinning a specific colour is the frequency of the colour divided by the total frequency.
Total frequency = 16 + 11 + 9 + 14 + 10 = 60
Hence we have the following probabilities:
P(Red) = 16/60 = 4/15P(Orange) = 11/60P(Yellow) = 9/60 = 3/20P(Green) = 14/60 = 7/30P(Blue) = 10/60 = 1/6please help me with this question
8x +3=8x +27
Each square below represents one whole. What precent is represented by the shaded area!!! PLEASE HELP!!!
Answer:
75%
Step-by-step explanation:
To break it down, there are four congruent triangles. In the first square, both are shaded completely, which is 50%. In the second square only one is shaded, which would be 25%. 50 + 25 = 75% or 3/4
Answer:
150%
Step-by-step explanation:
There is one full square = 100%
There is a half-filled square = 50%
add those percentages and you get 150%
I didn’t think it’d be that simple, sorry
Write an equation of the line that passes through (–5, 1) and (7, 1)
3.8x=2.736
what is x?
Answer:
x = 0.72
Step-by-step explanation:
Given
3.8x = 2.736 ( divide both sides by 3.8 )
x = 0.72
Answer:
x = .72
Step-by-step explanation:
2.736 ÷ 3.8 = .72
3.8(.72) = 2.736
good luck, i hope this helps :)
farmer johnson is planting a garden in the park. he has a square garden bed that is 21 feet long. He divides the bed into squares for vegetables. The squares are 3 by 3 feet long.How many different vegetable squares could he have?
Answer:
3
Step-by-step explanation:
3x3=9
21/9= 3
Give the y-interecept
3x + y = 5
(Remember that to find the y-intercept, you need to make the x value a 0.)
(-3, 0)
(-3, 3)
(0, 5)
(5, 0)
Answer:
(0, 5)
Step-by-step explanation:
3x + y = 5
Plug x = 0
3*0 + y = 5
0 + y = 5
y = 5
y-intercept = (0, 5)
Is this a linear function
X
0
1
2
3
Y
1
2
5
10
Answer:
Yes!
Step-by-step explanation:
Because, x-intercepts are not being repeated and pass the vertical line test.
Use the distributive property to write equivalent expression 3(2 times +6)
Answer:
6 *18
Step-by-step explanation:
8. Calculate the final price including tax for a watch that costs $139.99 that is on sale for 20% off.
a) $158.19
b) $111.99
c) $139.99
d) $126.55
Answer:
should be B
Step-by-step explanation:
however tax rate is different in different states sooo
Sheila is biking at a constant speed. She travels 54 meters in 9 seconds.
How long in seconds would it take Sheila to travel 90 meters at this speed?
Answer:
15
Step-by-step explanation:
54 divided by 9 = 6 90 divided by 6 = 15