Step-by-step explanation:
Let's pick some easy numbers for illustration.
Let x equal our initial stock purchase, and, say it was $100.
x = $100
The problem says it's value dropped by 17.2%. If x = 100 is 100% of our stock value the 17.2% less is
[tex]x - 0.172x = 0.828x[/tex]
So now our stock is worth 0.828(100) = $82.80.
Now how much of an increase do we need to get back to $100.
[tex]100 - 82.80 = 17.20[/tex]
So our base is $82.80 because our stock price dropped, we want to know what percent increase is $17.20 of $82.80
[tex]17.20 \div 82.80 = 0.2077[/tex]
Or 20.77% increase to get back to original price.
To make this generic, since $100 is not supplied information, substitute x for 100 and 0.828x for the amount of money dropped.
x = original stock value
[tex]x - 0.828x [/tex]
Is the amount of value lost, and to be regained in the second part of the question.
To find out what portion the decrease is of the new value
[tex] \frac{(x - 0.828x)}{0.828x} = \frac{0.172x}{0.828x} = 0.2077 [/tex]
Or 20.77%
Who can help me with this ?
Answer:
Growth
Step-by-step explanation:
Since the the consistent exponent 5/2 is greater than 1 it will grow
The graph of a function f is shown below.
Find one value of x for which f(x) = -4 and find f (2).
helppp pleaseeee
Need help on this please
Ayşe'nin boyu Selin'in boyunun iki katından 0,3 m
fazladır.
Selin'in boyu 0,66 m olduğuna göre Ayşe'nin
boyu kaç m'dir?
A) 1.26
B) 1,48
C) 1,62
D) 1,71
Answer:
english pls
Step-by-step explanation:
Answer:
metreyle ölçmek lazım WXQQDWRQCQ
Eliminate the parameter in the equations x =t Superscript one-half and y = t – 4. How can the rectangular equation be described? cubic linear quartic quadratic
ANSWER: A
A function assigns values. The rectangular equation can be described as cubic.
What is a Function?A function assigns the value of each element of one set to the other specific element of another set.
As the function of x and y is given, therefore, if we eliminate t from both the function we will get,
[tex]x=t^{\frac12}\\\\x=\sqrt t\\\\x^2=t[/tex]
Now, substitute the value of t in the function of y,
[tex]y= t-4\\y=x^2-4[/tex]
Further, the rectangular equation can be written as,
[tex]\text{Rectangular Equation} = x \times y[/tex]
[tex]= x \times (x^2-4)\\\\= x^3-4x[/tex]
Thus, the rectangular equation can be described as cubic.
Learn more about Function:
https://brainly.com/question/5245372
Answer: a.) cubic
Step-by-step explanation:
The pot above contains 12 liters of water. If the water were divided equally into 4 smaller containers, how many liters would be in each container?
Answer:
3
Step-by-step explanation:
12/4=3
Answer:
3 liters per small contaner
Step-by-step explanation:
12 divided by 4 is 3
Heres the picture, thank you!
Answer:
x = 6√(2)x = 6√(2)y = 6√(2)Step-by-step explanation:
Sides equal opposite to equal angles are always equal -----------<1>If one angle of triangle is 90°, then it is a right triangle, can find sides with the help of Pythagoras Theorem. -----------<2>The sum of all three sides of any triangle is 180°. -----------<3>→ Given angles of triangle = 45° + 45° + 90° {from <3>}
→ x = y {because of <1>}
→ H² = P² + B² (Pythagoras Theorem) {from <2>}
→ (12)² = x² + y²
→ 144 = x² + x² [x = y]
→ 144 = 2x²
→ 144/2 = x²
→ 72 = x²
→ √(72) = x
→ 6√2 = x
→ x = y
so,
x = 6√2 = y
x = 6√(2)y = 6√(2)HOPE THIS HELPS YOU
Follw me = 10 thanks
Mark as brainliest = 10 thanks
1 thanks to me = 2 thanks
What is the least common mutliple of 10 and 12?
Answer:
2
Step-by-step explanation:
You can divide both of them by 2
Hey there!
10: 10, 20, 30, 40, 50, 60, and etc.
12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144
Lowest Common Multiple (LCM) of BOTH of your given NUMBERS, is most likely: 60 ✅
Answer: 60 ☑️
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
4. Which of these types of angles have the same measure
after being rotated, reflected, or translated in a coordinate
plane? Select all that apply.
a. Acute angles
b. Right angles
c.Obtuse angles
HELP!
What is the determinant of [-4 3, -7 6]?
a. -24
b.-3
c. 3
d.45
Answer:
-3
Step-by-step explanation:
Answer:
It's B
Step-by-step explanation:
Find the pattern and use it to list the next two terms in the sequence.
-3,6,-28,72,-360,2160, ___ ,___
Answer:
Step-by-step explanation:
a₁ = -3 = (-1)¹×3
a₂ = 6 = (-1)²×2×3
a₃ = -28 = (-1)³×2²×7
a₄ = 72 = (-1)⁴×2³×3²
a₅ = -360 = (-1)⁵×2³×3²×5
a₆ = 2160 = (-1)⁶×2⁴×3³×5
That's as far as I got. I can predict that a₇ is a multiple of -32 and a₈ is a multiple of 64, but I don't see the pattern with the other factors.
A department of transportation's study on driving speed and miles per gallon for midsize automobiles resulted in the following data. Speed (Miles per Hour) 30 50 40 55 30 25 60 25 50 55 Miles per Gallon 29 26 26 22 29 31 21 35 25 26 Compute the sample correlation coefficient. (Round your answer to two decimal places.) Interpret the sample correlation coefficient. There is a strong negative relationship between the driving speed and miles per gallon. For driving speed between 25 and 60 miles per hour, higher speeds are associated with lower miles per gallon.
Answer:
R = -0.90 (2 decimal places)
Step-by-step explanation:
Given the data :
Speed (Miles per Hour) :
30
50
40
55
30
25
60
25
50
55
Miles per Gallon :
29
26
26
22
29
31
21
35
25
26
The correlation Coefficient, R shows the degree or level of relationship between the dependent and independent variable. A positive R value denotes a positive correlation while a negative R value denotes a negative relationship. R values should range between - 1 to +1 with values close to 1 and - 1 depicting strength while value of zero means no relationship exist.
Hence, R value of -0.90 depicts a strong negative relationship. Hence, higher speed are related to lower miles per gallon and vice versa.
Lindsey plans on visiting her friend two states over. The distance to her friend is 1188 miles. If she leaves on Friday and drives 7 hours at a time at 60 mph, how many days will she travel? (Round your answer to whole days
Answer:
Do you mean 7 hours a day? If so:
7*60=420
1188/420=2.82ish which rounds to 3 days.
Step-by-step explanation:
Hazel bought some donuts for $2.15 each. She also bought a drink for $3.12. She spent a total of $11.72. Write an equation to find how many donuts Hazel bought
Answer:
she had 4 donuts!
Step-by-step explanation:
her total was $11.72 minus the drink so $8.60 and divided by the cost of donuts $2.15 you get 4.
Answer:
(11.72 - 3.12) ÷ 2.15 = 4
Step-by-step explanation:
You can double check by doing (2.15 x 4) + 3.12 = 11.72
uh yo how do i make histogram
Answer:
u can use desmos to help u.
Step-by-step explanation:
Hello, please help.
Find the value of x:
x^2 + 3x^3 - 2x + 9 = 24 + 54x + 92x^2 - 2x^3
Answer:
-91x² + 5x³ - 56x -15 = 0
Step-by-step explanation:
x² + 3x³ - 2x + 9 = 24 + 54x + 92x² - 2x³
x² + 3x³ - 2x + 9 - 92x² = 24 + 54x + 92x² - 2x³ - 92x²
-91x² + 3x³ - 2x + 9 + 2x³ = 24 + 54x -2x³ + 2x³
-91x² + 5x³ - 2x + 9 - 54x = 24 + 54x - 54x
-91x² + 5x³ - 56x + 9 - 24 = 24 - 24
-91x² + 5x³ - 56x -15 = 0
Hope this helps!
Maybe brainliest?
X-4=12 what does x equal
Answer:
x = 16
Step-by-step explanation:
So we do the fancy inverse thing:
x - 4 + 4 = 12 + 4
x = 16
What combination of transformations is shown below?
rotation, then translation
rotation, then reflection
reflection, then rotation
reflection, then translation
If /Il m, what is the value of x?
Answer:
x= 137 hope it helps have a nice day
Answer:
137
Step-by-step explanation:
180-43 (these two angles plug into all the angles)
please help ill mark brainliest
Answer:
x=11.31
Step-by-step explanation:
Pythagorean theorem
12^2-4^2=x^2
144-16=x^2
x=11.31
Which expressions are polynomials? Select the two correct answers. (2 points)
ox-3+ ſo
3- +1
0-428
24 + 2y2 + 2 – w?
Answer:
Third and fourth
Step-by-step explanation:
Exponents can't be negative.
Find the GCF of each set of numbers.
21, 30
Answer:
3
Step-by-step explanation:
3x7=21
3x10=30
The inequality x < 5 represents the possible values for x on a number line. Which is a possible value for x?
Answer: Anything less than 5.
Some examples are 4, 3, -6, -24
Use the Discriminant to determine if the quadratic equation has complex/no real solutions, one real solution, or two real solutions. Give the value of the a. 2x^2 – 3x - 10 = 0 b.x^2 - 6x + 9 = 0 c.g(x)=x^2-8x+20
Answer:
Step-by-step explanation:
discriminant = 3² – 4·2(-10) = 89
discriminant > 0 ∴ two real solutions
Please helpp. I have to get this done before 10:05.
Answer:Adjacent angles are two angles that have a common vertex and a common side but do not overlap. In the figure, ∠1 and ∠2 are adjacent angles.
Step-by-step explanation:
It is correct
If 2.5 kg of tomatoes cost $8.25, how much will you pay for 7 kg?
Answer:
$2.10
Step-by-step explanation:
first we want to find for one kg. one kg is $0.30.
Multiply that by 7 and you get $2.10
Answer:
$23.10
Step-by-step explanation:
8.25 ÷ 2.5 = 3.3
7 x 3.3 = 23.10
you have to find out how much money you pay per kg
you pay $3.30 per kg
therefore you have to multiply the kg (7) by the price (3.30) and that's why you get $23.10
hope this helps :)
Write an equation for 15 is 15% of what number? Use x for your variable
Reading through the problem, we have "15 is",
that's "15 =", 15%, 15/100, "of", times, "what number", x.
So our equation reads 15 = 15/100 · x.
1/3(4 + 18)-2²
PLIS I need help :(
Answer:
10/3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
1/3(4 + 18) - 2²
Step 2: Evaluate
(Parenthesis) Add: 1/3(22) - 2²Exponents: 1/3(22) - 4Multiply: 22/3 - 4Subtract: 10/3The local diner employs three servers, Ally, Benny, and Charli. On Monday night Ally served 40% of the customers, while Benny served 27%. What percent did Charli serve?
That night 60% of Ally's customers ordered pie, while 40% did not. Of Benny's customers, 20% ordered pie. What percent did not?
Find the probability that a customer ordered pie on Monday night.
Given that a customer ordered pie that night, what is the probability that their server was Ally? Round to the nearest whole percent.
Answer: See explanation
Step-by-step explanation:
Ally served 40% of the customers
Benny served 27%
Percentage served by Charli will be:
= 100% - (40% + 27%)
= 100% - 67%
= 33%
That night 60% of Ally's customers ordered pie, while 40% did not. Of Benny's customers, 20% ordered pie.
The percent that did not will be:
= 100% - 20%
= 80%
23
edition
**MINATO
14. What fraction of a day is 5 hours 2 minutes
Answer:
151/720
Step-by-step explanation:
1 day = 24 hours = 1440 minutes
5 hours 2 minutes = 302 minutes
302/1440 = 151/720