Answer:
$32.60
Step-by-step explanation:
This question has to to do with exponential decay. The formula is given as:
y = a(1 - r)^x
y = Value of the material after x years
a = Initial value of the material
x = Time in years
r = rate of depreciation or decay
Therefore,
y = 4500 × (1 - 0.28)¹⁵
y = 4500 × 0.72¹⁵
y = $32.598675906
y = Approximately = $32.60
Therefore the of the car after 15 years = $32.60
value of 2x when x = 5
Answer: 10
Step-by-step explanation:
My answer is correct because, if x=5 then were just multiplying 2 times 5 since 5 is not on the top like [tex]2^{5}[/tex] because if it was that means we have to multiply 2 by itself 5 times. But since its not a exponent you just multiply 2 times 5. And 2 x 5= 10.
Hope This Helps!
Answer:
10
Step-by-step explanation:
2 where x is plug in 5
so 2(5)= 10
the answer would be 10
Dixie cookie company randomly selected 11 people for a taste test of its cookies and 4 of its competitors cookies the graph shows how many people prefer each of the 5 cookies based on the results Dixie cookie company claims that most people prefer to cookies to competitors cookies which to statements identify the flaw in the company's claim
a.the sample size was too small
b. the sample population was not a representative sample
c. there were too many competitor cookies in the taste test
d. most of the sample population did not choose the Dixie cookie
Answer:
B and C i think
Step-by-step explanation:
Please help! ASAP
I’m so confused
What is:
Square
s = 8.3 in.
Answer:
the square of 8.3 is 68.89
Step-by-step explanation:
PLEASE HELP 40 POINTS
Find the value of x in the triangle shown below.
Find the value of x in the triangle shown below
How do people find bog bodies?
There have been more than 500 Iron Age bog bodies and skeletons recovered in Denmark alone, with additional finds made in Germany, the Netherlands, the United Kingdom, and Ireland. These discoveries date from between 800 B.C. and 200 A.D.
What is bog bodies?The term “quaking bog” refers to the unstable surface of the bog, which will sink slightly beneath a weight. Even the plants may be through to reach the water below. This is how both people and animals have drowned. If the peat is dense and spongy, non-floating bogs may also tremble.
here, we have,
Boggy body reports first appeared in the early 18th century. More than 1,850 bog remains were catalogued by the German scientist Alfred Dieck in 1965, however subsequent research showed that Dieck made many errors in his work.
Before cutting into the peat, ground-penetrating radar can be used to locate bodies and artifacts beneath the surface of bogs.
Therefore, people find bog bodies looking for peat for fuel. it's something along those lines.
Learn more about bog bodies here:
brainly.com/question/24944003
#SPJ3
I BEG OF YOU. I'M DOWN ON MY KNEES FOR SUM1 TO ANSWER THIS.
Answer: -2, 3
Step-by-step explanation:
so E is correct
Melinda collects antique glass bottles, she has 6 bottles made of blue glass, this is only 20% of her bottle collection. How many bottles does she have altogether?
please hurry :]
What is the radius of D?
16 cm
8 cm
32 cm
4 cm
Answer:
answer is 16 cm =8 cm
8 cm = 4 cm
32 cm = 16 cm
4 cm = 2 cm
Seven students each picked 88 flowers. How many flowers did they pick altogether?
Answer:
7(88)=616
Step-by-step explanation:
If you have an ant science workbook is increased to 605% as large as its actual size 16 mm what is the size of the ant in the photo
Answer:
yfguk
Step-by-step explanation:
Mrs. Galicia is creating a bunny farm. The farm starts with 300 bunnies and is growing at a rate of 15.25% per
month. How many months will it take for the farm to double in size?
Answer:
4.9 months
Step-by-step explanation:
According to the scenario, computation of the given data are as follows,
Number of bunnies present (a) = 300
Growth rate (r) = 15.25% per month
Bunnies after n months (Pn)= 2×a = 2× 300
So, we can calculate the months by using following formula
Pn = a ×[tex](1+r)^{n}[/tex]
By putting the value, we get
2×300 = 300 × [tex](1+0.1525)^{n}[/tex]
2 = [tex]1.1525^{n}[/tex]
By solving the equation further, we get
n = 4.9 months
Hence, it will take 4.9 months to double the number of bunnies.
Shayanne bought a bag of chips and a burger for $4. Griff bought 2 bags of chips and 3 burgers for $10.50. How much does a bag of chips cost?
Answer:
Cost of each bag of chip = $1.5
Step-by-step explanation:
Given:
1 bag chips and 1 burger cost = $4
2 bag chips and 3 burger cost = $10.50
Find:
Cost of each bag of chips
Computation:
Cost of each bag of chip = c
Cost of each bag of burger = b
So,
c + b = 4 ...... eq1
2c + 3b = 10.50 ..... eq2
Eq1 x 2
2c + 2b = 8 ....... eq3
From eq2 - eq3
b = 2.5
From eq1
c + b = 4
c + 2.5 = 4
c = 1.5
Cost of each bag of chip = $1.5
ON CYLINDERS PLEASE HELP DUE IN 15 MIN
Answer:
4.13
Step-by-step explanation:
good luck
Find the diameter of Oo. A line that appears to be tangent is tangent. If your answer is not a whole
number, round to the nearest tenth.
Answer:
Diameter = 9
Step-by-step explanation:
Let the diameter be represented as x.
Based on the secant-tangent theorem, the following equation representing the relationship between the segments would be:
(16 + x)(16) = 20²
256 + 16x = 400
Subtract 256 from each side
16x = 400 - 256
16x = 144
Divide both sides by 16
x = 144/16
x = 9
Diameter = 9
HELP HELP HELP FIRST RIGHT ANSWER GETS BRAINLIEST
Answer:
y=3 i think
Step-by-step explanation:
Answer:
y=3
SEE IMAGE FOR SOLUTION
Hope it helps
Have a great day
A pound of ground beef costs $5. At this rate, what is the cost of:
3 pounds
Answer:
$15
Step-by-step explanation:
If one pound of beef costs 5 dollars then three would be 3 x 5 which is 15.
I NEED HELP I FORGOT HOW TO DO THIS AND I NEED HELP
-3x + 2<8
Answer:
x > -2
Step-by-step explanation:
-3x + 2 < 8
our goal is to isolate the x
subtract two from both sides
-3x < 8 - 2
- 3x < 6
divide both sides by -3
flip the sign because we divided by a negative number
x > -2
In a lab experiment, 5000 bacteria are placed in a petri dish. The conditions are such
that the number of bacteria is able to double every 12 hours. How long would it be, to
the nearest tenth of an hour, until there are 22100 bacteria present?
Answer:25.7
Step-by-step explanation:
i need help i will give 15 points and a Brainliest if its right
Take a look at the picture
Answer: the letter B.
Answer:
one (Roman numeral one)
Step-by-step explanation:
Because the line goes straight like she is climbing up the hill at a steady pace then boom! all of a sudden she is falling down the hill and gaining major amounts of momentum causing the line to go up as she gets faster and faster.
HELPPPPPPPPPPPPPP!!!!!!!!!
Answer:
The top right and the middle one.
Step-by-step explanation:
please help me!!! i’m terrible at math. i’ll mark you brainlist
The perimeter of a square is 20 ft. if you increase the length of the square by two feet what is the area, in square feet, of the new figure?
a. 35
b. 28
c. 22
d. 40
PLEASE HELP
WILL GIVE BRAINLIEST!!!
Answer:
8/5 oz
Step-by-step explanation:
The problem is saying that there are 8 ounces of cheese and 5 bowls of spaghetti you need to divide the cheese over. As you need an equal amount of cheese in each bowl, you have to divide 8 ounces by the number of bowls, which is 5. Thus, you would do 8 divided by 5, which we just say is 8/5. Therefore, your answer is 8/5 ounces of cheese (or simplified to 1 3/5).
The area of the square is 25 cm2. What is the length of side b?
centimeters
Answer:
5
Step-by-step explanation:
Since a square has all equal sides, you would simply take the square root of 25 to get your answer.
Please help me I don’t understand this
Answer:
51
Step-by-step explanation:
PLEASE HELP ME!!!
A stock analyst attempts to express the price p of a share of XYZ stock as an exponentially increasing function of the time since XYZ's initial public offering (IPO):
p=10e^km, where m is the number of months since the IPO. The price of a share was $10.00 at the time of the IPO and $14.60 four months after the IPO. What is the approximate value of k? Round to the nearest thousandth.
ANSWER CHOICES:
A) 1.295 per month
B) 0.670 per month
C) 1.570 per month
D) 0.095 per month
E) 3.650 per month
Answer: (d)
Step-by-step explanation:
Given
Price of the stock is given by the function
[tex]P=10e^{km}[/tex]
after 4 months, price increases to $14.60
Insert the value in the function
[tex]\Rightarrow 14.60=10e^{4k}\\\\\Rightarrow 1.46=e^{4k}\\\text{Taking natural log both sides}\\\Rightarrow \ln 1.46=\ln e^{4k}\\\Rightarrow 0.378=4k\\\Rightarrow k=0.0946\approx 0.095\ \text{per month}[/tex]
hence, option (d) is correct.
Help me with this please!!!!!!!!!!
Answer:
[tex]\sqrt{3} = q[/tex]
Step-by-step explanation:
Sin(45) = q/[tex]\sqrt{6}[/tex]
Sin(45) * [tex]\sqrt{6}[/tex] = q
[tex]\sqrt{3} = q[/tex]
Hope this helps!