Answer
The multiplicative rate of change that should be in Hal’s function = 49/50=0.98
=9.8×10⁻¹
Explanation
The investment of $10,000 decreases by 2% every year. So the following year is usually (100 - 2)=98% of the previous year. This is a geometric progression.
In this case the first term = 10000
The second term = 98% × 10000 = 9800.
The common ratio = 9800/10000=49/50
The multiplicative rate of change that should be in Hal’s function = 49/50=0.98.
The equation of the exponential rate would be;
10,000ₓ0.98ⁿ.
where n is the number years.
Answers
Answer:
Answer:
1). Option (A)
2). Option (A)
Step-by-step explanation:
1). A worker bee has the mass = 0.00011 kg
In scientific notation we can convert the mass of bee as,
0.00011 =
=
Since 1.1 ≈ 1,
Therefore, 1.1 × 10⁻⁴ ≈ 1 × 10⁻⁴ kg
Option (A) is the answer.
2). An African elephant has a mass = 8139 kg
In scientific notation,
8139 = 8.139 × 10³
Since, 8.139 ≈ 8
Therefore, 8139 kg = 8.139 × 10³ kg
Option (A) is the answer.
Step-by-step explanation:
Hope this helps! ;)
Answer:
The investment of $10,000 decreases by 2% every year. So the following year is usually (100 - 2)=98% of the previous year. This is a geometric progression.
In this case the first term = 10000
The second term = 98% × 10000 = 9800.
The common ratio = 9800/10000=49/50
The multiplicative rate of change that should be in Hal’s function = 49/50=0.98.
The equation of the exponential rate would be;
10,000ₓ0.98ⁿ.
where n is the number years.
Step-by-step explanation:
Related Questions
Solve pls
2x - 5 = 7
Answers
Answer:
[tex]x = 6[/tex]Step-by-step explanation:
[tex]2x - 5 = 7 \\ 2x = 12 \\ x = 6[/tex]
Hey there!
“Solve 2x – 5 = 7”
FIRST: ADD both SIDES by 5
2x – 5 + 5 = 7 + 5
CANCEL out: –5 + 5 because it gives you 0
KEEP: 7 + 5 because it helps us solve for x
7 + 5 = 12
NEW EQUATION: 2x = 12
SECOND: DIVIDE both sides by 2
2x / 2 = 12 / 2
CANCEL out 2 / 2 because that gives you 1
KEEP: 12 / 2 because it gives you the value of x
NEW EQUATION; x = 12 / 2
SOLVE ABOVE and you have your answer
12 / 2 = 6
Therefore, x = 6 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
Complete the calculations so that each shows the correct sum. (WILL MARK THE BRAINLIEST!!!)
Answers
Answer: a. 2.964 b. .262
Answer:
2.964
Step-by-step explanation:
Hope this helps!
2x + 3y = 2
y = {x+3
Answers
The solution of the system is (-2,2)
Step-by-step explanation:
a solution is a system of equations intersecting.
on the graph you can see that the lines intersect at (-2,2)
Adam had some paper with which to make
note cards. On his way to his room he found two more pieces to use. In his room he cut each piece of paper in half. When
he was done he had 18 half-pieces of paper. With how many sheets of paper did he start?
Answers
Answer:
9
Step-by-step explanation:
18 / 2 = 9
Write equation of a line in point slope form that passes through (3,8) and has a slope of
5?
Answers
Answer:
y = 5x - 7
Step-by-step explanation:
(3 , 8) ; slope(m) = 5
Equation of the line: y - y₁ = m( x- x₁)
y - 8 = 5(x - 3)
y -8 = 5x - 5*3
y-8 = 5x - 15
y = 5x - 15 +8
y = 5x - 7
The school store sells 4 pencils for $0.50. At this rate, what is the cost in dollars) of 10 pencils?
Answers
Answer:
1.25
Step-by-step explanation:
10/4=2.5
2.5*0.5
Answer:
4 pencils = $0.50, divide 0.50 by 4, 1 pencil is $0.125. multiply that by 10, and 10 pencils is $1.25
Step-by-step explanation:
Lots of points please help
Answers
Answer:
hi
Step-by-step explanation:
I need help on this too
Answer:
first one
Step-by-step explanation:
do i really need an explanation like come on
Help This is a Test after I submit it I WONT BE ABLE TO CHANGE MY ANSWERS PLEASE make sure your answers are correct
Answers
Answer:
No.of pens the store has to sell is 3480 pens
Step-by-step explanation:
Multiply the boxes and the no.of pens in each box!
it's simple!
Solve for u.
Simplify your answer as much as possible.
?
Answers
Get rid of the denominators: multiply the LCM
u+2/ 9 x45= 4/5x45
5(u+2) = 9(4)
5u+ 10 = 36
Regular elimination way: solve
5u+10-10=36-10
5u/5 = 26/5
u = 5.2
Answer:
The value of u is 5.2
Step-by-step explanation:
.msd
The width of a rectangle is 10 less than the length. If the perimeter is 80 yards, find the length and width.
Answers
Answer:
Width is 15, length is 25
Step-by-step explanation:
80=2(X+(X+10)
40=2x+10
30=2x
x=15
Width is 15, length is 25
At a swimming race, 3 out of 10 swimmers won a ribbon. What percent of the swimmers won a ribbon?
Answers
Answer:
30% of the swimmers won a ribbion
and 70% didnt
Step-by-step explanation:
What is the combined length of all the buttons longer than 1 inch
Answers
Answer:
Where is the problem to solve?
Step-by-step explanation:
Solve:
(7 × 8) − (35 + 12) − (2 × 2) =
Answers
PLEASE HELP!! ITS ALMOST DUE!! ILL MARK BRAINLIEST!!!
Answers
Answer:
25 units should be right
Step-by-step explanation:
prove me wrong
Jazmin is making bags of candy for hollween. Each time she makes a bag she puts in 1/2 pound. If she has 5 pounds of candy how many times can she do this
Answers
Answer:
10
Step-by-step explanation:
Substitute x=3y+1 into the expression-x -7 and simplify
Answers
Answer:
Step-by-step explanation:
x-7
3y+1-7
3y-6
What is the equation of the line that has a slope of 1/3 and goes through the point (6, -2)?
Answers
Answer:
y=1/3x-4
Step-by-step explanation:
plug this equation into Desmos, a graphing calculator site, and the point and you can see it goes right through it! i hope this helped!
how do i get rid of the stupld
Answers
Answer:
wdym get rid of the "stupld"
Step-by-step explanation:
Answer:
Study, ask teachers questions, email, use this app, etc.
Step-by-step explanation:
If you study for a test/exam. Look over the study guide and recite it for 20 minutes and take a 10 minute break. Then pretend you're explaining the subject to someone for 20 minutes and take a 10 minute break. Then go over the study guide again and see if you missed anything while explaining and then explain it again but this time with the things you missed. Repeat if necessary. Flashcards on quizlet n stuff can help too.
what is 20÷40+30-400÷10000
Answers
Answer:
brainly: this looks like a question for a calculator.
Step-by-step explanation:
Answer:
30.46
Step-by-step explanation:
Sand for use on icy roads is stored in a conical pile 14.2 m high and with a base diameter of 34.4 m calculate the volume of the pile if one sander can take 6.9 m of sand, how many sanders can be filled from the pile
Answers
Answer:
1. The volume of the pile is 4,399.7719 m^3
2. The number of sanders to be filled from a pile is 638
Step-by-step explanation:
Here, we firstly would calculate the volume of the pile
Mathematically, that will be;
V = 1/3 * pi * r^2 * h
from the question, h = 14.2
Mathematically, r = d/2
r = 34.4/2 = 17.2 m
So the volume will be:
V = 1/3 * 3.142 * 17.2^2 * 14.2
V = 4,399.7719 m^3
To find the number of sanders to be filled,
we simply divide the volume obtained by the volume a sander can take
That will be;
4,399.7719/6.9
= 637.6 which is 638
tan²Ф+sec²Ф=3
can someone solve this by finding all answers as the nearest whole degree
Answers
Recall that
tan²(x) + 1 = sec²(x)
for all x ≠ (2n + 1) 90°, where n is any integer. (That is, whenever x isn't an angle that is an odd multiple of 90°.)
Then
tan²(Φ) + sec²(Φ) = 3
tan²(Φ) + (tan²(Φ) + 1) = 3
2 tan²(Φ) + 1 = 3
2 tan²(Φ) = 2
tan²(Φ) = 1
tan(Φ) = ±√1
tan(Φ) = 1 or tan(Φ) = -1
Φ = tan⁻¹(1) + n 180° or Φ = tan⁻¹(-1) + n 180°
Φ = 45° + n 180° or Φ = -45° + n 180°
The first family of solution is the set of angles
{…, -315°, -135°, 45°, 225°, 405°, …}
and the second family is the set
{…, -405°, -225°, -45°, 135°, 315°, …}
(showing the solutions for n = -2 to n = 2)
You can condense the solution set into one family by noticing each angle is 45° plus some multiple of 90°, so that
Φ = 45° + n 90°
If you're looking for solutions in a given range, such as 0 ≤ Φ < 360°, then
Φ = 45°, 135°, 225° or 315°
How many ways can Rudy choose 4 pizza toppings from a menu of 14 toppings if each topping can only be chosen once
Answers
Answer:
24,024
Step-by-step explanation:
Calculation for How many ways can Rudy choose 4 pizza toppings from a menu of 14 toppings
The 4 pizza toppings from a menu of 14 toppings will be 14,13,12,11
Hence,
14*13*12*11=24,024
Therefore the numbers of way Rudy can choose 4 pizza toppings from a menu of 14 is 24,024
pls help due in 2 mins
Answers
Answer:
Good luck
Step-by-step explanation:
Answer:
272 is the correct answer
Step-by-step explanation:
I found the answer by multiplying 16 to 17 because 7 + 7 is 14 then add the 3 it is 17!
Hope this Helps! :)
Which of the following statements is true concerning ABC below?
С
A. A is the smallest angle.
B. A is the largest angle.
C. B is the smallest angle.
D. B is the largest angle.
Answers
A is the smallest
Can I have brainleist?
The percentage profit earned by selling a watch for Nu 1920 is equal to the percent loss incurred by selling the same watch for Nu 1280. At what price should the watch be sold to make 25% profit
Answers
Answer:
2,000
Step-by-step explanation:
The computation of the price that should be sold for making 25% profit is shown below:
Let cost price be x
Now the equation would be
(1,920 - x) ÷ x × 100 = (x - 1,280) ÷ x × 100
1,920 - x = x - 1,280
2x = 3,200
x = 1,600
Now the sale price would be
= 1,600 × 1.25
= 2,000
Work backwards using the Distributive Property.
8(2) + 6(2) =
O 6(8+2)
O 8(2 +6)
O (8+6)2
O 2(6+2)
Answers
Hope this helps
Have a great day/night
the food pantry distribution 10 oz bags of rice if 3 5 lb bags are donated to the pantry how many 10 ounce bags can be made
Answers
Answer:
24 bags can be made from three 5 pounds bags.
Step-by-step explanation:
Given that:
Three 5 pound bags are donated.
Total weight of bags = 3*5 = 15 pounds
We know that:
1 pound = 16 ounces
15 pounds = 16*15 = 240 ounces
A bag weighs 10 ounces.
Number of bags = [tex]\frac{240}{10}[/tex]
Number of bags = 24 bags
Hence,
24 bags can be made from three 5 pounds bags.
A restaurant customer left $1.80 as a tip. The tax was 5% and the tip was 20% of the after tax cost. Which information is not needed to compute the bill after tax and tip?
Answers
Answer:
it's b
Step-by-step explanation:
Math homework need help
Answers
Answer:
the sum of interior triangle is 180
so,
92+33+X=180
125x=180
X=180-125
=55
Which of the following expressions represents five less than three times the number M
Answers
Answer:
Which of the following expressions represents five less than three times the number M
where are option ?
Answer:
3M-5
Step-by-step explanation:
You subtract the 5 from 3M and you have to make it 3 times M so you have the 3M.