1. Add: 85 + (-96)
i need help
Answer: -11
Step-by-step explanation:
A new car is purchased for 25000 dollars. The value of the car depreciates at 8.25% per year. What will the value of the car be, , after 15 years?
Given:
Price of a new car = 25000
Depreciation rate = 8.25% = 0.0825
Time = 15 years.
To find:
The value of the car after 15 years.
Solution:
The exponential decay model is
[tex]y=a(1-r)^t[/tex]
Where, a is the initial value, r is the rate of decay and t is number of years.
Putting a=25000, r=0.0825 and t=15 in the above formula.
[tex]y=25000(1-0.0825)^{15}[/tex]
[tex]y=25000(0.9175)^{15}[/tex]
[tex]y=25000(0.274847)[/tex]
[tex]y=6871.175[/tex]
Therefore, the value of the car after 15 years will be 6871.175.
how many miles is bowman from stonecrest ga.
a.1 hr 48 min
b.17 min
c.46 min
d.none of the above
Who can give me the answer to this?
Answer:
x = 6
Step-by-step explanation:
9x - 11 + 57 + 80 = 180
9x + 126 = 180
9x = 54
x = 6
Can someone find the answer key for this
2. You went out to eat with 3 friends and your meal cost $82.50. How much was the bill if
6.75% sales tax was included?
How much would you tip the waiter, if you wanted to leave a 20% tip?
Answer:
17.61
Step-by-step explanation:
82.50 x 0.0675 = 5.57
82.50 + 5.57 = 88.07
88.07 x 0.20 = 17 61
hope this helps
cos B = O.05. what is the approximate measure of angle B
The value of the measure of angle B will be;
⇒ ∠ B = 87.13°
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The value is,
⇒ cos B = 0.05
Now,
Since, The value is,
⇒ cos B = 0.05
Taking cos inverse both side, we get;
⇒ cos⁻¹ cos B = cos⁻¹ 0.05
⇒ B = 87.13°
Thus, The value of angle B = 87.13°
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ2
What is the measure of arc CD?
A. 124
B. 62
C. 64
D. 60
Help plz!
Answer:
Option D
Step-by-step explanation:
By inscribed angle theorem,
" Measure of an inscribed angle by the arc measures half of the measure of the arc"
m(arc BCD) = 2m(∠BED)
And m(arc BCD) = m(arc BC) + m(arc CD)
m(arc BC) + m(arc CD) = 2m(∠BED)
64° + m(arc CD) = 2(62°)
m(arc CD) = 124 - 64
= 60°
Option D is the answer.
What is the value of the numerical expression below? -\frac{2}{5}\ \div\left(\frac{8}{7}\times\frac{-7}{8}\right)\ \div-1− 5 2 ÷( 7 8 × 8 −7 ) ÷−1 Show your work. A. -1 B. -\frac{2}{5}− 5 2 C. \frac{2}{5} 5 2 D. 1
Given:
The expression is
[tex]-\dfrac{2}{5}\ \div\left(\dfrac{8}{7}\times\dfrac{-7}{8}\right)\ \div-1[/tex]
To find:
The numerical value of the given expression.
Solution:
We have,
[tex]-\dfrac{2}{5}\div\left(\dfrac{8}{7}\times\dfrac{-7}{8}\right)\ \div-1[/tex]
On simplification, we get
[tex]=-\dfrac{2}{5}\div\left(-1\right)\ \div-1[/tex]
[tex]=-\dfrac{2}{5}\div \dfrac{-1}{-1}[/tex]
[tex]=-\dfrac{2}{5}\div 1[/tex]
[tex]=-\dfrac{2}{5}[/tex] [tex][\because a\div 1=a][/tex]
Therefore, the numerical value of the given expression is [tex]-\dfrac{2}{5}[/tex] and the correct option is B.
Please help me!
[One Step Inequalities]
Answer:
x<6
Step-by-step explanation:
An ice tray holds 12 ice cubes. If the total volume of the ice in the
tray is 12 in. what is the total surface area of the ice cubes?
Answer:
the cubes are 1 in on all sides
but...
since there's gaps its more likely that there a 1/2 in or 3/4 in
Step-by-step explanation:
12/12=1
Answer:
24 ice sufaces
Step-by-step explanation:
HELP PLESE I REALLY NEED YOUR HELP. AND PLEASE DON’T GIVE ME LINKS!!
Answer:
54 ft
Step-by-step explanation:
1/4=3 ft, if you convert the measurements to feet, it adds up to 54
Answer:
one side is 6 feet, one side is 21 feet
(21 x 2) + (6 x 2) = 54 feet
pls give brainliest
Step-by-step explanation:
Michelle baby-sits the neighbors' children. She watches the Rogers' child for $5 per hour
and the Pringles' two children for $6.50 per hour. The Rogers needed her to work
15 hours this week, while the Pringles needed her services for 25 hours.
Answer:
What is the objective to answer the question? Is it how much they will get?
Write an exponential function whose graph passes through the given points (0, - 2) and (- 1, - 4)
Answer:
[tex]y = 2(0.5) {}^{x} [/tex]
Step-by-step explanation:
Use the general formula of exponential equation
[tex]y = ab {}^{x} [/tex]
Plug 0,2 into the function
[tex] - 2 = ab {}^{0} [/tex]
[tex] - 2 = a \times 1[/tex]
[tex]a = - 2[/tex]
[tex]y = - 2b {}^{x} [/tex]
[tex] - 4 = - 2b {}^{ - 1} [/tex]
[tex]2 = b {}^{ - 1} [/tex]
[tex] {2}^{ \frac{ 1}{ - 1} } [/tex]
[tex]2 {}^{ - 1} = 0.5[/tex]
B=0.5
[tex]y = 2(0.5) {}^{x} [/tex]
jane and kate share $240 in the ratio 5:7. show that kate receives $140
Answer:
$140
Step-by-step explanation:
5 + 7 = 12
240/12 = 20
20 x 7 = $140
Hope this helps!!
What is 5/8-1/8 in the simplest form
Answer:
1/2
Step-by-step explanation:
Kayla wanted to choose a statistical question for a project in her math class.
Which of the following is a statistical question?
A. How old are you?
B. How many siblings do you have?
C. What is the favorite sport of the students in your class?
D. What is the address of your school?
HELp giving brainlest and more points
Answer:
[tex]\frac{121}{16}[/tex]
Step-by-step explanation:
[tex](-2\frac{3}{4})^2\\= (-\frac{4\times2+3}{4})^2\\=(-\frac{11}{4})^2\\=\frac{121}{16}[/tex]
A.ASA postulate
B.SAS postulate
C.SSS postulate
D.AAS theorem
Change one number in the equation below to safely land the plane.
Press "Submit" to see if the plane lands safely.
Find the value of t in parallelogram UVWX.
Answer: t = 11
Step-by-step explanation: Set t+22 equal to 3t and solve. (t+22=3t)
Answer:
t = 11
Step-by-step explanation:
The circle graph below shows the results of a survey about the number of TV's in a household. If you surveyed 250 households, how many would you predict to have 3 TV's?
Answer: answer
Step-by-step explanation: joe nuts
I really don’t know the answer lol
Answer:
30
Step-by-step explanation:
I am sure
If correct which it is, can you please mark brainliest
Angle three would also be thirty, and the other two angles (2+4) would be 180 (the degrees in a straight line ALWAYS) minus 30, which would be 150. The answer your looking for would be 30 though.
PLZZZZZZZZ HAAAALLLLLPPPPP
Answer:
y = -7
Step-by-step explanation:
5x+8y=29
5(17)+8y=29 (simplify by multiplying)
85+8y=29 (subtract 85 from both sides)
8y= -56 (divide both sides by 8y)
y = -7
Here are some bank transactions from a bank account last week. Indicate which transactions represent positive values and which indicate negative values. (Note this request is different than what is in your book. Respond to each.)
Answer:
mmmmmmmmmmmmm bank
Step-by-step explanation:
The Williams family bought four concert tickets for $252. What was the price per
ticket?
Answer:
$63
Step-by-step explanation:
$252 ÷ 4 = $63
Answer:
Step-by-step explanation:
The family bought 4 tickets
The total cost is $252
So that means you have to divide $252 by the number
of tickets bought which is 4
$252÷4=$63
Answer: Each ticket cost $63
DUE TODAY HELP
It is not possible to plagiarize in math when the questions are multiple choice since
you don't have to write out your work.
True
False
(HELP ME ASAP PLEASE) Line r is the image of the linear equation below after a dilation of scale factor 2 centered at (- 1, - 2) . What is the equation of the line r? (Note: you will need graph paper to complete this problem!) 6x - y = - 6
Answer:
th equation of the line can be considered a linear function equation
Step-by-step explanation:
hope it helps
Help me out , plzzzzz
Answer:0.14%
Step-by-step explanation:
Find the value of x.
Answer:
x = 13
Step-by-step explanation:
3x + 5 = 44
3x = 39
x = 13