Answer:
ETMNDYRHFNY XYVVNBJRNB
Step-by-step explanation:
EWRVXZ4ES6TE
Solve for v.
5v- 13=22
Answer:
5(7)-13=22
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
5v-13=22
+13 +13
5v=35
5v/35
v=7
HELP ILL GIVE BRAINLIEST PLSSS IM BEGGINg!!!
Answer:
37.5
Step-by-step explanation:
You would do 25 divided by two in order to find out what the distant in one inch is. 25 divided by two is 12.5. Then, you do 12.5 multiplied by 3.
Answer:
39 miles for question 3
Step-by-step explanation:
4 inches = 12 miles
1 inch = 12 ÷ 4 = 3 miles
13 inches = 13 x 3
13 inches = 39 miles
select all the equations that are equivalent to (5x+6)/2=3-(4x+12)
A. 5x+6=3-(4x+12)
B. (5x+6)/2= -4x - 9
C. 5/2x + 3 = 3 - (4x + 12)
D. (5x + 6)/2 = -4x + 15
E. 5x + 6 = -8x - 18
Answer:
the equations that are equivalent to (5x+6)/2=3-(4x+12) is
D. (5x + 6)/2 = -4x + 15
Which option is equivalent to log 7 - log 2? A. log 5 7 B. log O C. log 9 OD. log 72
Answer:
la vida mafio
Step-by-step explanation:
mafioaso.
Answer: C
Step-by-step explanation:
What is the correct solution to the expression 3+5^2. Using scientific calculator
Answer:
5^2 is 5 squared in which case this Is essentially 3+25 which is 28.
Step-by-step explanation:
Its simple 5^2 Is 5 times 5, 5^3 is 5 times 5 times 5 and so on.
A woman buys an item marked Rs. 3,060 after allowing a discount of 15% with 10% VAT. How much does she pay for it?
After applying a 15% discount and adding a 10% value-added tax (VAT), a woman pays a different amount than the original price of Rs. 3,060 for the item.
The original price of the item is Rs. 3,060. To calculate the final amount paid by the woman, we first apply a 15% discount to the original price. A 15% discount on Rs. 3,060 is calculated as (15/100) x 3,060 = Rs. 459. After deducting the discount, the revised price becomes Rs. 3,060 - Rs. 459 = Rs. 2,601.
Next, a 10% value-added tax (VAT) is applied to the revised price. The VAT amount is calculated as (10/100) x 2,601 = Rs. 260.1. Adding the VAT amount to the revised price, the final amount paid by the woman is Rs. 2,601 + Rs. 260.1 = Rs. 2,861.1.
Therefore, the woman pays Rs. 2,861.1 for the item after allowing a 15% discount and adding a 10% VAT.
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find the simple interest on $1500 for 5 years at 3.5%
Answer:
$1781.53
Step-by-step explanation:
Simple Interest Rate Formula: A = P(1 + r)ⁿ
Step 1: Define variables
Principle amount P = 1500
Rate r = 0.035
Years n = 5
Step 2: Substitute and Evaluate for A
A = 1500(1 + 0.035)⁵
A = 1500(1.035)⁵
A = 1500(1.18769)
A = 1781.53
Consider the following autonomous first order differential equation.
dy/dx=(−(y−4)2)(y+9)
The critical points are y=4 and y=−9. Classify these critical points (in the given order) as asymptotically stable, unstable, or semi-stable.
(A) semi-stable and unstable
(B) asymptotically stable and asymptotically stable
(C) asymptotically stable and unstable
(D) asymptotically stable and semi-stable
(E) unstable and asymptotically stable
(F) unstable and semi-stable
(G) semi-stable and semi-stable
(H) semi-stable and asymptotically stable
(I) unstable and unstable
Answer: (D) asymptotically stable and semi-stable
Step-by-step explanation:
Given that:
dy/dx=(−(y−4)2)(y+9)
The critical points are y=4 and y=−9
We have to check the sign of dy/dx in the intervals (-inf,-9), (-9,4), (4, infinity)
In (-inf, -9), dy/dx , let's take y = -10, so we have
(-(-10-4)^2(-10+9) > 0
In (-9,4), let's take y = 0
dy/dx = (-(0-4)^2)(0+9) < 0
In (4, inf), let's take y = 10
So we have (-(10-4^)2(10+9) < 0
So at y = -9, sign change for dy/dx from positive to negative. SO it is asymptotically stable
And at y = 4, sign is negative on both sides. So 4 is semi stable
The function f(x)=|x| written as a piecewise function looks like:
f(x)= x if x greater than or equal to 0
-x if x< 0
Please select the best answer from the choices provided
T
F
Answer:
True
Step-by-step explanation:
Just took the test
Answer:
A. True
Step-by-step explanation:
just passed the quiz on edge 2020 2021
Researchers studied a random sample of high school students who participated in interscholastic athletics to learn about the risk of lower-extremity injuries (anywhere between hip and toe) for interscholastic athletes. Of 1002 participants in girls' soccer, 75 experienced lower-extremity injuries. Of 1670 participants in boys' soccer, 151experienced lower-extremity injuries.(a) Write a two-way table of observed counts for gender and whether a participant had a lower-extremity injury or not.
Gender Had Injury No Injury Total
Girls
Boys
Total
(b) Determine a two-way table of expected counts for these data. (Round the answers to one decimal place where it is needed.)
Gender Had Injury No Injury Total
Girls
Boys
Total
(c) Show calculations verifying that the value of the chi-square statistic is 1.96.
Chi-square = (75-84.8)2/ + (927- )2/917.3 + ( -141.3)2/141.3 + (1519- )2/ = 1.13 + 0.10 + + 0.06 = 1.96
Answer:
What role does blood play before cellular respiration can occur?
Blood releases energy from very small molecules.
Blood carries energy from cytoplasm to a mitochondrion.
Blood delivers oxygen and glucose to cells.
Blood delivers carbon dioxide and water to cells.
Step-by-step explanation:
What is the solution to the absolute value equation [x+6l = (2x-3(1.3)
Answer:
x=9.9
Step-by-step explanation:
Which of the following are remote interior angles of 1? Check all that apply
A. _5
B. 4
C. 22
D. 6
DE 3
DE 21
Answer:
b
Step-by-step explanation:
Answer:
A,D,DE
Step-by-step explanation:
Write any two negative integers greater than – 8
Answer:
-6 and -7
Step-by-step explanation:
greater has the meaning of more positive in math, which is equivalent to being less negative, so two negative integers greater than -8 are two that have a value lower than 8, in this case from 1 to 7 (0 is neither positive nor negative)
so a possible answer is -7 and -6
Answer:
-7, -6, -5, -4, -3, -2, -1
You choose two :)
Step-by-step explanation:
An integer is a whole number, and we need a negative integer that is GREATER than -8. The larger the number that is negative, the smaller it is on a number line
8n - 2n =12 help ASAP
Step-by-step explanation:
Answer n=2
add 8n and -2n which is 6n and then divide 6n by 6 and 12 by 6 and you get n=2
select all the values of x so g(x) is not a function.
Answer: The answer is 6 and 9
Step-by-step explanation: We are trying to figure out what makes the chart not a function. A function is is one input equals one output.
so all you have to do is look at the x and look at the number that is already there and just make it repeat.
The value of x so g(x) is not a function is 3, the correct option is A.
We are given that;
The table of x and g(x)
Now,
A function is a relation that assigns exactly one output to each input. In other words, a function is a relation that has no repeated x-values. To check if g(x) is a function, we can look at the table and see if there are any x-values that have more than one corresponding g(x) value. If there are, then g(x) is not a function.
To find the equation of a linear function, we need to know its slope and its y-intercept.
We can plug in any pair of x and g(x) values from the table and solve for b. Now, using x = 3 and g(x) = 8, we get:
g(x) = mx + b 8 = 4(3) + b 8 = 12 + b b = -4
The equation of g(x) is g(x) = 4x - 4
Looking at the table,
we can see that x = 3 has two different g(x) values: 8 and 9.
This means that g(x) is not a function for x = 3.
Therefore, by the function answer will be 3.
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Distance of all planets from sun in scientific notation
Answer:
Mercury-
57
million kilometers.
Scientific notation-
5.7
⋅
10
7
km
Venus-
108
million kilometers.
Scientific notation-
1.08
⋅
10
8
km
Earth-
150
million kilometers
Scientific notation-
1.5
⋅
10
8
km
Mars-
228
million kilometers
Scientific notation-
2.28
⋅
10
8
km
Jupiter-
779
million kilometers
Scientific notation-
7.79
⋅
10
8
km
Saturn-
1.43
billion kilometers
Scientific notation-
1.43
⋅
10
9
km
Uranus-
2.88
billion kilometers
Scientific notation-
2.388
⋅
10
9
km
Neptune-
4.5
billion kilometers
Scientific notation-
4.5
⋅
10
9
km
how many times can 92 go into 208
Answer:
About 2 times
Step-by-step explanation:
208/92 is 2.26086957
A triangular field has sides of lengths 29, 35, 51 mi.
Enter your answer as a number; answer should be accurate to 2 decimal places.
Find the largest angle in degrees:
This triangle is not possible.
A triangular field has sides of lengths 29, 35, and 51 miles. The largest angle of the triangle can be calculated using the Law of Cosines, which is a generalization of the Pythagorean Theorem.
Law of Cosines:The Law of Cosines is a mathematical tool used to calculate the length of a side or the size of an angle of a non-right triangle. It states that the square of any side of a triangle is equal to the sum of the squares of the other two sides,
minus twice the product of these two sides and the cosine of the angle between them.Mathematically, the law of cosines is expressed as: `a^2 = b^2 + c^2 - 2bc cos A`,
where `a` is the unknown side, and `b` and `c` are the known sides of the triangle, and `A` is the angle between sides `b` and `c`.We can use the Law of Cosines to find the largest angle in the triangle as follows:Let `A` be the largest angle,
which is opposite the longest side `51 mi`.Using the Law of Cosines, we have:`
a^2 = b^2 + c^2 - 2bc cos A``51^2 = 29^2 + 35^2 - 2(29)(35) cos A``2601 = 1681 + 1225 - 2030 cos A``2030 cos A = 1225 + 920``cos A = (1225 + 920)/2030``cos A = 2145/2030``cos A ≈ 1.057139``A = cos^-1 (1.057139)`
Since the cosine function is only defined for values between -1 and 1, `1.057139` is not a valid value for `cos A`.
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As an estimation we are told 5 miles is 8 km.
Convert 25.9 miles to km.
Answer:
41.6820096
Step-by-step explanation:
Prove: DC = DB
What is the reason for the fourth and eighth steps in the proof?
A.
ASA criterion for congruent triangles
B.
Alternate Interior Angles Theorem
C.
Transitive Property of Equality
D.
Perpendicular Bisector Theorem
Answer:
Option (D)
Step-by-step explanation:
Statements Reasons
1. DG ⊥ AC 1. Given
2. AG = GC 2. Given
3. DG is the perpendicular bisector of AC 3. deduced from step 1 and 2
4. DA = DC 4. Perpendicular bisector theorem
5. DH ⊥ AB 5. Given
6. AH = HB 6. Given
7. DH is the perpendicular of AB 7. Definition of perpendicular bisector
8. DA = DB 8. Deduced from steps 6 and 7
9. DC = DB 9. Transition property of equality
Therefore, Option (D) will be the answer.
Answer:
d
Step-by-step explanation:
Sarah and her 5 friends toasted 96 pumpkin seeds from their pumpkin. How many
seeds will each child get if they share the pumpkin seeds fairly?
Answer:
19
Step-by-step explanation:
96/5 = 19.2
Remove 0.2 so they're divided fairly.
Answer:
16
Step-by-step explanation:
if you divide 96 by 6 you get 16 per friend.
Set up a Table How many gallons of pure water should be evaporated from 160 gallons of a solution containing 12% salt so that the remaining solution contains 20% salt? Fill in the table: Amount of salt Total solution Original b RETRY a Removed What is the original amount of solution in gallons? a = 0.12 160 0.2 X 19.2 New
Step-by-step explanation:
Original Removed New
Amount of salt .12(160) 0 .12(160)
Total solution .2(160) .2a .2(160 - a)
.12(160) = .2(160 - a)
19.2 = 32 - .2a
.2a = 12.8, so a = 64 gallons pure water
how many times can 1000000000000 go into 10
Answer:
10 million (10,000,000) tens can go into 100,000,000
Step-by-step explanation:
Answer: 10 million (10,000,000) tens can go into 100,000,000
Step-by-step explanation:
please help. I don't understand this. 50PTS
Function A(e) represents the surface area of a cube in terms of its edge length, e, and the difference quotient is 12e + 6h. What is the average rate of change in surface area of a cube as the edge length increases from 3 inches to 5 inches?
48 square inches per inch
54 square inches per inch
66 square inches per inch
96 square inches per inch
Answer:
48 square inches per inch
Step-by-step explanation:
The difference quotient is the average rate of change:
m = ΔA / Δe
m = (A(e+h) − A(e)) / h
m = 12e + 6h
In this case, e = 3 and h = Δe = 5−3 = 2.
m = 12(3) + 6(2)
m = 36 + 12
m = 48
Water flows through a pipe at a rate of 2 liters every 3.5 seconds. Express this rate of flow in cubic feet per minute. Round your answer to the nearest hundredth.
Answer:
1.21
Step-by-step explanation:
2 liter = 0.0706
3.5 seconds = 0.0583 minutes
0.0706/0.0583 = 1.21 cubic feet/minute
The rate of flow in cubic feet per minute is 1.21 cubic feet/minute if the water flows through a pipe at a rate of 2 liters every 3.5 seconds.
What is a fraction?Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.
It is given that:
Water flows through a pipe at a rate of 2 liters every 3.5 seconds.
As we know:
2 liter = 0.0706
3.5 seconds = 0.0583 minutes
= 0.0706/0.0583
= 1.21 cubic feet/minute
Thus, the rate of flow in cubic feet per minute is 1.21 cubic feet/minute if the water flows through a pipe at a rate of 2 liters every 3.5 seconds.
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The fine schedule for overdue books at the county library is modeled by the values in the table.
Library Fines for Overdue Books
Days overdue
Amount of fine
0
0 ¢
2
5 ¢
4
10 ¢
6
15 ¢
8
20 ¢
10
25 ¢
Which equation best models the fine schedule for overdue books?
y = five-halves x, where x is the cost in cents for a book that is y days overdue
y = five-halves x, where y is the cost in cents for a book that is x days overdue
y = 5 x, where x is the cost in cents for a book that is y days overdue
y = 5 x, where y is the cost in cents for a book that is x days overdue
Mark this and return
Answer:
The answer would be B!
Step-by-step explanation:
In the chart if you divide the number of days over due to the cost of the fine, you get 5/2 every time. therefore, if y is the cost in cents and x is the days overdue, you would multiply x5/2 or y=5/2x, so your answer is B (y=5/2x).
hoped this helped :D
Answer:
b
Step-by-step explanation:
what is 2+2+1-1+3-2+1+2+3+4+5
Answer:
20
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
2 + 2 + 1 - 1 + 3 - 2 + 1 + 2 + 3 + 4 + 5
4 + 1 - 1 + 3 - 2 + 1 + 2 + 3 + 4 + 5
5 - 1 + 3 - 2 + 1 + 2 + 3 + 4 + 5
4 + 3 - 2 + 1 + 2 + 3 + 4 + 5
7 - 2 + 1 + 2 + 3 + 4 + 5
5 + 1 + 2 + 3 + 4 + 5
6 + 2 + 3 + 4 + 5
8 + 3 + 4 + 5
11 + 4 + 5
15 + 5
20
Which expression is a prime polynomial? A. x3 − bx2 B. x2 − 4x − 12 C. x4 + 8xy3 D. x2 − b3
Answer:
D.) x2 - b3
Step-by-step explanation:
A cube measures 3.0 CM on each side and has a mass of 25g. What is the density?
Answer:
D ≈ 0.925926 g/cm³
Step-by-step explanation:
Density = Mass / Volume
Step 1: Define
M = 25 g
V = (3 cm)³ = 27 cm³
D = ?
Step 2: Substitute and Evaluate for Density
D = 25g / 27 cm³
D = 25/27 g/cm³
D ≈ 0.925926 g/cm³
Which is the x-intercept for 4x − 2y = 16?
Answer:
4
Step-by-step explanation:
Remember, the x-intercept of a function is where the graph intersects the x-axis. A function only intersects the x-axis when y = 0.
To find the x-intercept of the function 4x - 2y = 16, lets set y = 0 and solve for x:
4x - 2(0) = 16
4x = 16
x = 4
So the x-intercept of the function would be 4.
I hope you find my answer and explanation to be helpful. Happy studying.
Answer: A) (4,0)
explanation: usa test prep
