Answer:
After 7 years the car will be worth $ 9,382.78.
Step-by-step explanation:
Given that a car bought for $ 22,959 depreciates at 12% annually, to determine what is its value after 7 years, the following calculation must be performed, using exponential expressions to determine the price decrease:
100 - 12 = 88
22,959 x 0.88 ^ 7 = X
22.959 x 0.4086 = X
9,382.78 = X
Therefore, after 7 years the car will be worth $ 9,382.78.
Y= 2x+1 Graph this line
Answer:
look up desmos graphing calculator! you're welcome x
Step-by-step explanation:
Gisella has 4 pints of chicken broth. She uses 5 cups of the broth to make soup.
How much chicken broth is left?
Enter your answer in the box.
cups
Answer:
3 cups of Chicken Broth remains
Step-by-step explanation:
Use a quadratic function to model the area of the triangle. Graph the function. (Refer to the attached photo) no links pls
FIRST PERSON TO ANSWER CORRECTLY GETS 100 POINTS +BRAINLEST +5 STARS +THANKS ON PROFILE!!!!
Here are two right triangles. Explain how you know the triangles are similar.
In both triangles Be ABC and RQS
[tex]\because\sf \begin{cases}\sf <B=<Q=90°\\ \sf <\alpha\sim <alpha\end{cases}[/tex]
Hence
[tex]\\ \qquad\quad\sf\longmapsto \Delta ABC\cong \Delta PQR(AA)[/tex]
After combining like terms we know that 3M +9+ 6M -1 is equivalent to
Answer:
9M + 8!
Step-by-step explanation:
Brainliest Please!
I need hellpppp!!!!!
Answer:
1. C
2.G' is (8,-2) and H' is (14,8)
Step-by-step explanation:
Sorry if im wrong!
Hi answer as fast as you can
Answer:
864 cm
Step-by-step explanation:
Help me or I’ll mark Brainly I just need a couple of answers finished
Answer:
4. 72 m
5. 42 m
6. 66 yd
8. 18 yd
9. 200 cm
Step-by-step explanation:
3) 1 × 3 × 8 + [5 × 8 × (4-3)] = 24 + 40 = 64 yd³
4) 9 × 1 × 8 = 72 m³
5) 3 × 7 × 2 = 42 m³
6) 3 × 3 × (6 - 2) + 2 × 5 × 3 = 36 + 30 = 66 yd³
7) (7 - 5) × 7 × 3 + 8 × 7 × 5 = 42 + 280 = 322 mm³
8) 3 × 3 × 2 = 18 yd³
9) 8 × 5 × 5 = 200 cm³
1/8 plus 3/4: plz tell me I need help
Answer:
7/8
Step-by-step explanation:
Find the common denominator:
4 and 8 are both the least common multiple of 8.
So that would be the common denominator.
To get 3/4 to become a fraction of 8, you would multiply both 3 and 4 by 2.
[tex]\frac{1}{8} + \frac{3}{4} = \frac{1}{8} + \frac{6}{8} = \frac{7}{8}[/tex]
What is | 6 | - | 1 |
What |6|
Answer:
|6|-|1|=5
|6|=6
Step-by-step explanation:
is 1/5 the same as 5?
Answer:
No, it is not.
Step-by-step explanation:
1/5 is equal to 0.2
5/1 is equal to 5 because there are 5 ones.
What is the solution to the following equation?
5(2x –6) + 20 = 10
Answer:
Step-by-step explanation:
Simplifying
5(2x + -6) + 20 = 10
Reorder the terms:
5(-6 + 2x) + 20 = 10
(-6 * 5 + 2x * 5) + 20 = 10
(-30 + 10x) + 20 = 10
Reorder the terms:
-30 + 20 + 10x = 10
Combine like terms: -30 + 20 = -10
-10 + 10x = 10
Solving
-10 + 10x = 10
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '10' to each side of the equation.
-10 + 10 + 10x = 10 + 10
Combine like terms: -10 + 10 = 0
0 + 10x = 10 + 10
10x = 10 + 10
Combine like terms: 10 + 10 = 20
10x = 20
Divide each side by '10'.
x = 2
Simplifying
x = 2
Answer:
x=2
Step-by-step explanation:
Let's solve your equation step-by-step.
5(2x−6)+20=10
Step 1: Simplify both sides of the equation.
5(2x−6)+20=10
(5)(2x)+(5)(−6)+20=10(Distribute)
10x+−30+20=10
(10x)+(−30+20)=10(Combine Like Terms)
10x+−10=10
10x−10=10
Step 2: Add 10 to both sides.
10x−10+10=10+10
10x=20
Step 3: Divide both sides by 10.
10x
10
=
20
10
x=2
Answer:
x=2
9 Calculator What is the median of the data set? 3, 10, 1, 6, 10, 3, 11, 14
Answer:
1, 3, 3, 6, 10, 10, 11, 14
(6,10) 6+10= 16
16/2= 8
median is = 8
Step-by-step explanation:
HELPPP MEEEE PLEASE!
Answer:
What is that
Step-by-step explanation:
I am scared of math
Due to gravity, an object falls 16t^2 feet in t seconds. You drop a backpack from a window that is 20 feet above the ground. Will the backpack hit the ground in 1 second?
Answer:
NO
Step-by-step explanation:
Let h(t) represent the distance the pack is located above the ground at time t. Then h(t) = 20 ft - 16t^2 ft. Notice how h = 20 ft (the initial height) and that it decreases as t increases.
How long does it take for the pack tohit the ground? Set h(t) = 0 and solve for t:
0 ft = 20 ft - 16t^2 ft yields 16t^2 ft = 20, or t^2 ft = 20/16, which is greater than 1. So the question "Will the backpack hit the ground in 1 second" is answered by NO.
True or false
Please help
Answer:
false
Step-by-step explanation:
round the numbers to estimate the quotient. 29 1/5÷4 6/7
Answer:
29 / 5 = 5.8
Step-by-step explanation:
To round a mixed number to the nearest whole number, simply look at the fraction part.
If the fraction is more than one half, round up.
If this fraction is less than one half, round down.
In the number 29 1/5, 1/5 is LESS than one half, so we round down.
In the number 4 6/7, is 6/7 is MORE than one half, so we round up.
29 1/5 rounded to the nearest whole number is 29.
4 6/7 rounded to the nearest whole number is 7.
And, 29/7 = 5.8
Therefore, the estimated quotient is 5.8.
Ok here go a few of them
Answer:
1 = 58°
2 = 32°
3 = 32°
Step-by-step explanation:
What does equal to? 18 cm = __cm
Answer:
[tex]18 \times 1000 \: metres[/tex]
[tex]18000 \: metres[/tex]
Step-by-step explanation:
[tex]hope \: it \: helps \: don't \: to \: \\ like \: and \: mark \: me[/tex]
A five-digit number starts with a number between 4-9 in the first position, with no restrictions on the remaining 4 digits. a) Find the probability that a randomly-chosen phone number contains all different digits. b) Find the probability that a randomly-chosen phone number contains at least one repeated digit. a) Write an expression that models the probability. Select the correct choice below and fill in the answer box(es) within your choice.
Answer:
(a) [tex]Pr = 0.3024[/tex]
(b) [tex]Pr = 0.6976[/tex]
(c) [tex]Pr = \frac{^9P_{n-1}}{10^{n-1}}[/tex]
Step-by-step explanation:
Given
[tex]Start = \{5,6,7,8\}[/tex] i.e. between 4 and 9
[tex]n(Start) =4[/tex]
[tex]Digits = 5[/tex]
Solving (a): Probability that each of the 5 digit are different
Since there is no restriction;
The total possible selection is as follows:
[tex]First\ digit = 4[/tex] (i.e. any of the 4 start digits)
[tex]Second\ digit = 10\\[/tex] (i.e. any of the 10 digits 0 - 9)
[tex]Third\ digit = 10[/tex] (i.e. any of the 10 digits 0 - 9)
[tex]Fourth\ digit = 10[/tex] (i.e. any of the 10 digits 0 - 9)
[tex]Fifth\ digit = 10[/tex] (i.e. any of the 10 digits 0 - 9)
So, the total is:
[tex]Total = 4 * 10 * 10 * 10 * 10[/tex]
[tex]Total = 40000[/tex]
For selection that all digits are different, the selection is:
[tex]First\ digit = 4[/tex] (i.e. any of the 4 start digits)
[tex]Second\ digit = 9[/tex] (i.e. any of the remaining 9)
[tex]Third\ digit = 8[/tex] (i.e. any of the remaining 8)
[tex]Fourth\ digit = 7[/tex] (i.e. any of the remaining 7)
[tex]Fifth\ digit = 6[/tex] (i.e. any of the remaining 6)
So:
[tex]Selection =4 * 9 * 8 * 7 * 6[/tex]
[tex]Selection =12096[/tex]
So, the probability is:
[tex]Pr = \frac{Selection}{Total}[/tex]
[tex]Pr = \frac{12096}{40000}[/tex]
[tex]Pr = 0.3024[/tex]
Solving (b): At least 1 repeated digit
The probability calculated in (a) is the all digits are different i.e. P(None)
So, using laws of complement
We have:
[tex]P(At\ least\ 1) = 1 - P(None)[/tex]
So, we have:
[tex]Pr= 1 - 0.3024[/tex]
[tex]Pr = 0.6976[/tex]
Solving (c): An expression to model the probability.
Using (a) as a point of reference, we have;
[tex]Pr = \frac{Selection}{Total}[/tex]
Where
[tex]Selection =4 * 9 * 8 * 7 * 6[/tex] ---- for selection of 5 i.e. n = 5
[tex]Total = 4 * 10 * 10 * 10 * 10[/tex]
[tex]Selection =4 * 9 * 8 * 7 * 6[/tex]
This can be rewritten as:
[tex]Selection = 4 * ^9P_4[/tex]
4 can be expressed as: 5 - 1
So, we have:
[tex]Selection = (5-1) *^9P_{5-1}[/tex]
Substitute n for 5
[tex]Selection = (n-1) *^9P_{n-1}[/tex]
[tex]Selection = (n-1)^9P_{n-1}[/tex]
[tex]Total = 4 * 10 * 10 * 10 * 10[/tex]
This can be rewritten as:
[tex]Total = 4 * 10^4[/tex]
[tex]Total = (5-1) * 10^{5-1}[/tex]
[tex]Total = (n-1) * 10^{n-1}[/tex]
[tex]Total = (n-1) 10^{n-1}[/tex]
So, the expression is:
[tex]Pr = \frac{(n-1)^9P_{n-1}}{(n-1)10^{n-1}}[/tex]
[tex]Pr = \frac{^9P_{n-1}}{10^{n-1}}[/tex]
Where n represents the digit number
A bagel shop takes a survey to find the approximate percentage of its customers who prefer the new shop hours.
What is the population of this survey?
The height of a toy rocket launched from 64 foot observation tower function of elapsed time since the launch is modeled in the equation below h(t)=-16t^2+48t+64 at  what approximate elapsed time (s) will the toy rocket be at a height of 90 feet?
Answer:
0,70 s
Step-by-step explanation:
We have to solve the associated equation:
-16t^2 + 48t + 64 = 90
1) divide each member by 2
-8t^2 + 24t + 32 = 45
2) add at both member -45
-8t^2 + 24t + 32 -45 = 45-45
-8t^2 + 24t - 13 = 0
3). multiply the two members by -1
8t^2 - 24t + 13 = 0
4) find Δ/4 with the reduce formula
Δ/4 = 144 -104 = 40
5) find the approximate solutions with the reduce formula
t1 = (12 + 6,42)/8 = 2,29 s
t2 = (12 - 6,42)/8 = 0,70 s
we have to take the smallest value because the biggest describe when the rocket will reach 90 feet when it is descending
True or False.
Please help me
Answer:
False
Step-by-step explanation:
A shoe store orders shoes from the manufacturer and sells them at a mall. Storing shoes at the store costs $6 per shoe pair for a year. When reordering shoes from the manufacturer, there is a fixed cost of $30 per order as well as $6 per shoe pair. The retail store sells 2500 shoe pairs each year. Find a function that models the total inventory costs as a function of x x the number of shoe pairs in each order from the manufacturer.
Answer:
$ ( 3 x + 75000 / x )
Step-by-step explanation:
Function that models the total inventory cost as a function of x
holding cost = $6
ordering cost ( fixed cost ) = $30
cost of a pair = $6
Total demand = 2500
∴The total inventory cost ( TIC ) is represented as
holding cost + Ordering cost
= 1 / 2 ( x ) ($6 ) + 2500 / x ( $30 )
= $ ( 3 x + 75000 / x )
while total cost = $ ( 3x + 75000 /x + ( 2500 * 6 ) )
Please help will name brainiest
6n+11=-13 what in n
Answer:
-4
Step-by-step explanation:
We know the value has to be less than 0 since the answer is negative.
We also know that the value has to be greater than -13.
Now we can try the values -1 through -12
Just try each number and remember to add 11 to each value.
After doing this, you should have noticed that the number -4 had given the correct number. This means the answer is -4
find the correct classisication irratinal number rational number whole number intergers
Step-by-step explanation:
Real numbers include:
Rational numbers include
Fractions, Integers
Integers include
Negative Integers, Whole numbers
Whole numbers include
Zero, Natural number
Irrational numbers
Which of the expressions are equivalent to the one below? Check all that
apply.
(5 x 1) - 7
Multiple choice !!
A. (5 - 1) - 7
B. (1 x 5) - 7
C. 5 x (1 + 7)
D. 7 + (1 x 5)
Find the 9th term of the geometric sequence 9, 27, 81,
Answer:
9, 27, 81, 6561, 43046721, 1853020188851841, 3.4336838202925124e+30, 1547.141555, 2393646.991208
Step-by-step explanation:
Answer = 2393646.991208
Hope it helps!
$20,000 $18.400 $16.928 $15.573.76
If the original price of the car was $20,000, what is the depreciation rate?
What will the car be worth after 6 years?
Answer:
Depreciation rate is 8%
Car is worth $12127.10
Step-by-step explanation:
please help me outtttttttttttttt 15 points
Answer:
6 there are 6 motorcycles
Step-by-step explanation: