Answers
Related Questions
Find the exponential function that satisfies the given conditions:
Initial value = 66, decreasing at a rate of 0.5% per week (5 points)
f(t) = 0.5 ⋅ 0.34t
f(t) = 66 ⋅ 1.5t
f(t) = 66 ⋅ 0.995t
f(t) = 66 ⋅ 1.005t
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Answer:
C. f(t) = 66 * 0.995^tStep-by-step explanation:
Required function is:
f(t) = 66*(1 - 5/100)^t = 66*0.005^tThe matching option is C
3 1/6 x 1/7 reduce to lowest terms
Answers
Answer:
19/42
Step-by-step explanation:
A new car is purchased for 20800 dollars. The value of the car depreciates at 10.75% per year. What will the value of the car be, to the nearest cent, after 13 years.
Answers
Answer:
Step-by-step explanation: Exponential depreciation formula :-
y = A(1 - r)^t, where y is the value of good after t years , r is rate of depreciation and A is the initial value.
Given : A= $20800 ; r=10.75%=0.1075
The equation models this situation:
Then, the value of car after t=13 years :-
Hence, the value of car after 13 years = $4742.10
Solve for m < DBC.......
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Answer:
∠ DBC = 34°
Step-by-step explanation:
∠ DBC = ∠ ABC - ∠ ABD = 64° - 30° = 34°
Solve the rational equation quantity 4 times x minus 1 end quantity divided by 12 equals eleven twelfths.
Answers:
x=2.5
x=2.7
x=3
x=4
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4x - 1 divided by 1/12 = 11/12
Step 2 - multiply 12/1 to both sides
4x - 1 divided by 1/12 • 12/1 = 11/12 • 12/1
Step 3 - add 1 to both sides
4x - 1 + 1 = 11 + 1
4x = 12
Step 4 - divide 4 to both sides
4x/4 = 12/4
x = 3
Final answer
x= 3
Answer:
x=3 or C
Step-by-step explanation:
I just did the math and got it correct on my FLVS quiz
The Peyton family stayed in a hotel room for 5 nights while on vacation. The total cost before tax was $1,075. If the hotel room tax rate in the city is 14%, what was the total cost for the hotel room?
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Answer:
1225.50
Step-by-step explanation:
14% of 1075 =0.14 x 1075=150.5
1075 +150.5 = 1225.5
The 14% of $1075 is $150.5 thus the total cost for the hotel room overall 5 nights including tax will be $1225.50.
What is the percentage?The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.
The percentage is also called the indicating hundredths. Thus, 2% is two-hundredth, which means 2%=2/100=0.02.
As per the given,
The total cost before tax was $1,075.
The tax rate is 14%
14% of $1075 will be,
(14/100)1075 = $150.5
Total cost includes tax = $1075 + $150.5 = $1225.50
Hence "The 14% of $1075 is $150.5 thus the total cost for the hotel room overall 5 nights including tax will be $1225.50".
For more about the percentage,
brainly.com/question/13450942
#SPJ2
3/4+5/6 divided by 2/3 in simplest form show work, please!
Thanks!
Answers
Answer:
2 [tex]\frac{3}{8}[/tex]
Step-by-step explanation:
3/4 + 5/6 (lowest common denominator = 12)
= 9/12 + 10/12
= 19/12
19/12 ÷ 2/3 (reciprocate 2/3 to replace division sign by multiplication sign)
= 19/12 x 3/2
= 57/24
= 19/8
= 2 [tex]\frac{3}{8}[/tex]
Hope this helps :)
i need help cause i dont know this i was out of school that day
Answers
Answer:
0.315
Step-by-step explanation:
act like the fraction is a division problem divide 6 by 19.
this decimal is a repeating decimal so it will never end rounded to the thousandth place it is 0.315
Solve for the value of y
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8y=32
y=4
We could simply establish the following formula to solve for y:
m < 60° + m < (8y — 2)° = 90°
60° + 8y — 2 = 90°
58° + 8y = 90°
Subtract 58° from both sides
58° — 58° + 8y = 90° — 58°
8y = 32°
Divide both sides by 8:
8y/8 = 32°/8
y = 4
Therefore, the value of y = 4°
Double check whether we derived with the correct answer:
m < 60° + m < (8y — 2)° = 90°
m < 60° + m < 8 (4)— 2° = 90°
m < 60° + m < 32 ° — 2° = 90°
m < 60° + m < 30° = 90°
m < 90° = 90° (True statement). Thus, we have the correct value for y.
Please mark my answers as the Brainliest if you find my explanations helpful :)
| -5 -(-8) | i need help with algabraic expression
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And the absolute value of 3 is 3!
I hope this helps! & Let me know if you have any questions!
Mark this as Brainliest if you get a chance:)
Pls explain!!!
Pls and thank you
Answers
Answer:
A = L x W
A = 3 3/4 x 1 1/2
A = (you do the math, 3 3/4 x 1 1/2 : )
Step-by-step explanation:
Hope this helps! Please gie brainliest
Answer:
The formula to find the AREA of a rectangle is as shown A=l x w
L meaning Lenght, which in this case is 3 [tex]\frac{3}{4}[/tex] ft.
W meaning width, which in this case is 1 [tex]\frac{1}{2}[/tex] ft.
Now that you know what the length and the width are, you want to multiply them like the formula A = l x w
A= 3 [tex]\frac{3}{4}[/tex] x 1 [tex]\frac{1}{2}[/tex]
You want to create the fractions into a mixed number.
3 3/4 = 15/4
1 1/2 = 3/2
Now when you multiply it should look like this :
[tex]\frac{15*3 }{4*2}[/tex] or 15x3 / 4x2
This will get you the mixed number of 45/8
Then you can covert the mixed number to a whole number which will be
5 5/8
This will get you the final answer of 5 [tex]\frac{5}{8}[/tex] ft. This is your area.
I hope this helped.
Evaluate the expression when c=4 and d=8.
5c+d
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I think it is helpful for you!!!!
Please make me brainliest..
Answer:
5c + d
putting value of c and d,
5 × 4 + 8
20 + 8
28
HOPE THIS HELPS YOU
HAVE A NICE DAY
round 523 to the nearest ten
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Answer:
523 to the nearest ten is 520
Sam bought a toy for $400 and sold it at a profit of 10% of the cost price. Calculate the SELLING PRICE of the toy.
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Answer:
10% = 0.1 x 400 = 40
400 - 40 = 360$
If B is the midpoint of AC and AC = 40, what is the measure of BC?
BC =
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Answer:
BC = 20
Step-by-step explanation:
Since B is the midpoint of AC , then
AB = BC = [tex]\frac{1}{2}[/tex] AC = [tex]\frac{1}{2}[/tex] × 40 = 20
8. Bir doğru parçasının yuvarlak uzunluğu 7 cm dir. a) Doğru parçasının en küçük uzunluğu kaç cm olabilir? b) Doğru parçasının en büyük uzunlugu kaç cm olabilir?Aciillll
Answers
Answer:
yfyffyfyfyg
Step-by-step explanation:
xgsxfuftuxfyfjfyfyfyffyfyfygyfdtdtdhfgjhtuydxfyyxff
This question is really bothering me: A restaurant has a square floor with an area of 324 m². Sketch the resaurant floor. What are its dimensions?
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I am positive 18m is the correct answer, sorry if I am wrong. Make sure to check before submitting
The required dimensions of the restaurant is 18 by 18 meters.
Given that,
This question is really bothering me: A restaurant has a square floor with an area of 324 m². Sketch the restaurant floor. dimensions are to be evaluated.
Surface area is defined as the collective region, whose mathematical expression can be formed.
here,
Let the sides of the square restaurant be a,
The area of the restaurant = area of the square
324 = a²
a = √324
a = 18 meters,
Thus, the required dimensions of the restaurant are 18 by 18 meters.
Learn more about surface area here:
https://brainly.com/question/2835293
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help asap please!! :(( I need help
Answers
Answer:
m1= 43
m2=17
m3=120
m4=m5=m6=60
m7=17
m8=120
m9=43
Step-by-step explanation:
"Given ABC is an isosceles triangle and DBE is an equilateral triangle. we have to find each missing measure.
In triangle ABC,
∠1=∠9 (∵isosceles triangle)
⇒ 4x+3=9x-47
⇒ 9x-4x=3+47 ⇒ 5x=50 ⇒ x=10
Hence, ∠9=∠1=(4x+3)°=4(10)+3=43°
Also, given ΔBDE is an equilateral triangle, and all angle of equilateral triangle are equal.
∴ ∠4+∠5+∠6=180°
⇒ ∠4+∠4+∠4=180° ⇒ 3∠4 = 180° ⇒ ∠4 = 60°
∴ ∠4=∠5=∠6=60°
By exterior angle property, ∠3=∠5+∠6=60°+60°=120°
∠8=∠5+∠4=60°+60°=120°
In ΔABD, ∠1+∠2+∠3=180°
⇒ 43°+120°+∠2=180°⇒ ∠2 = 17°
In ΔABD, ∠9+∠8+∠7=180°
⇒ 43°+120°+∠7=180°⇒ ∠7= 17°"
by SerenaBochenek
what is 35-14+27 i really need help pls anser fast
Answers
Answer:
B is the correct answer, The first choice (which you chose) is the incorrect answer.
Step-by-step explanation:
two companies listed a revenue for the year in their respective websites. Company a has revenue in the amount of 1.6×10^6 and company b has revenue in the amount of 7.2x10^8. how many Times greater is the revenue for company b?
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Antonio works as a furniture salesman and earns a bace salasry of 450$ per week plus 6% commision on sales. What was antonios weekly commission if his total sales was 3750?
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Answer:
$ 198
Step-by-step explanation:
450 + 0.06x = 3750
0.06x = 3750 - 450
x = (3300 * 0.06) = 198
x = 198
The second hand of the clock is 3.7 cm long. Find the linear speed of the tip of the second
hand as it's passes around the clock face.
O 0.00646 cm per sec
O 172.03 cm per sec
O 0.387 cm per sec
2.87 cm per sec
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Answer:
I'd look it up would probably work if not see if someone else might be able to help you out with this
M is the midpoint of PQ. MQ=5x+8 and PQ = 6x+56, find PM
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Answer:
PM = 58
Step-by-step explanation:
The question tells us that the full line has a value of 6x+56. The midpoint divides this line into equal pieces. We are also given the value of half (MQ) of the line (5x+8). By subtracting 5x+8 from 6x+56, we can figure out the value of the other half of the line (PM).
This gives us the expression for PM: x+48
Now, since these are both the two parts of the midpoint, by definition, we know they're equal.
You equal both equations and get x=10
You plug in 10 as x in the expression we got for PM (10+48), which gives us the value 58.
Help plsssssssssssssss
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3x9 is 27
9,18,27
if you need more support just ask me ;)
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Answer:
genius confirmed?? O.o
Step-by-step explanation:
Manz is too goated on da stix
Select all the statements that best describe the graph below.
Answers
The Correct choices are :
The Rate of change is not constant The dependent variable is number of book salesThe independent variable is dayThe relationship is non - linear This is a negative relationshipCan someone please help me with these with step by step explanation. I also added a hint thing
Answers
Answer:
no i cant
Step-by-step explanation:
i just need points uwu
baka sussy
What is the rule when you add a negative number and positive number?
Answers
Answer:
a negative plus positive equals a negative-
Answer:
"To find the sum of a positive and a negative integer, take the absolute value of each integer and then subtract these values. The result takes the sign of the integer with the larger absolute value. The sum of any integer and its opposite is equal to zero."
Step-by-step explanation:
Simpler Explanation: If you add a positive number with a negative number, the sign (negative/positive) of the sum is the same as the integer (number) with the largest absolute value. For example;
1. 10 + -12 = -2
Here, the sum has the same sign (negative) as the largest number in the equation (-12).
2. 7 + -3 = 4
Here, the sum has the sign (positive) as the largest number in the equation (7).
Plz help me do this math problem !
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Answer:
ITS B
Step-by-step explanation:
well f and t are congruent and st and fl are congruent too and o has vertical angles. so I hope the answer is B
:))))
Solve the equation :
7:x=2:3
Answers
Answer:
x=8
Step-by-step explanation:
Since 7-2 is 5, that means that both sides are increasing by 5.
3+5 = 8 so therefore 8 =x
