Your query has an answer of Extras charges = $999.
What does math's % mean?
In essence, percentages are fractions with a 100 as the denominator. We place the percent symbol (%) next to the number to indicate that the number is a percentage. For instance, you would have received a 75% grade if you answered 75 out of 100 questions correctly on a test (75/100).
What is the formula's percentage?
By dividing the value by the entire value and multiplying the result by 100, one may determine the percentage. The percentage calculation formula is (value/total value)100%.
Detailed explanation:
Data
Total cost: $11.325
8% state tax
$53 for license plates
$40 for an emissions inspection.
Process
1.- Determine the 8% of the car's cost.
11325 ———————— 100%
x ———————- 8%
x = (8 x 11325)/100
x = 90600/100
x = $1,066.16 in state taxes
2. Determine the entire cost.
Charges total $906 plus $53 plus $40.
= $ 999
Learn more about percentage
brainly.com/question/24877689
#SPJ1
a medical institution requests 1 g of bismuth 214 which has a half life of 20 minutes how many grams of bismuth 214 must be prepared if the shipping time is 2 hours
64grams of bismuth-214 must be prepared if the shipping time is 120minutes.
What is half cycle?
Time required for a quantity to reduce to half of its initial value is termed as half life. It can help us to know how quickly unstable atoms undergo radioactive decay. This is used generally to characterize any type of exponential decay. It occurs when unstable atomic particles lose energy. Twenty-nine elements are capable of this process.
Rutherford applied the principle of a radioactive element's half-life in the age determination of rocks by calculating the decay period of radium to lead-206.
Given half life of 20min of 1g of Bismuth-214
If the shipping time is 120minutes, then
10min/20min/half life
=6 half life
=1/2^6=1/64
Grams of bismuth-214 that can be prepared in 120 min,
=1gm*64
=64grams.
To know more about half life, refer
brainly.com/question/14415679
#SPJ4
researchers estimated that 0.07%, by mass, of a 12- gram sample of an orchid plant consists of the fatty acid eicosadienoic acid. based on this estimate, what is the mass of eicosadienoic acid, in grams, in this orchid sample?
We are aware that the researchers estimated that the fatty acid eicosadienoic acid made up 0.07 percent by mass of a 12-gram sample of an orchid plant.
Therefore, the mass of the acid in this sample is 0.0084 grams, or 0.07% of 12 grams.
Therefore, this orchid sample's mass of eicosadienoic acid is 0.0084 grams.
Using the formula 0.07% of 12 grams, we can determine the mass of acid in this orchid sample.
In this orchid sample, eicosadienoic acid has a mass of 0.0084 grams.
What, in layman's terms, is mass?It is the most fundamental property of matter and one of the fundamental quantities in physics. Mass can be defined as the amount of material in a body. The kilogram (kg) is the SI unit of mass. Note: A body's mass remains constant over time.
To learn more about mass here:
https://brainly.com/question/19694949
#SPJ4
what is the value of x.
The value of x in the triangle is 140 degrees.
How to find the angle in a triangle?The exterior angle theorem states that the measure of an exterior angle is equal to the sum of the measures of the two remote interior angles of the triangle.
An exterior angle of a triangle is equal to the sum of the two opposite interior angles.
Applying the exterior angle theorem,
40 + 100 = x
140 = x
x = 140 degrees.
Therefore, x is 140 degrees.
learn more on triangle here: https://brainly.com/question/9655584
#SPJ1
Is my answer correct?
the total surface area of a cube is 294cm(2). work out the volume of the cube
Step-by-step explanation:
S=6a^2
294=6a^2
294/6=a^2
a^2=49
a=
[tex] \sqrt{49} [/tex]
a=7
V=a^3
V=7^3
V=343cm3
Remainder Theorem, (refer to attached image) please help
The statement about the polynomial is an example of deductive reasoning. This is shown by the Option labelled A
What is deductive reasoning?We know that the term deductive reasoning has to do with the kind of knowledge that we arrive at by the consideration of the facts of the problem that has been set before us.
In effect, we can be able to define deductive reasoning as a kind of reasoning that moves from the general to the particular. We are looking at the fact that the result that we have in the given instant is obtained after the consideration of a more general proposition.
In this case, we have been told that the remainder would be zero based on the kind of polynomial that we have and this has been induced by looking at the polynomial.
Learn more about deduction:https://brainly.com/question/16685989
#SPJ1
pls help
its for tmmr please
Answer:
1) a) 0,1
b) 1,2
c) -2,1
d) -3,-2
Step-by-step explanation:
16. Ana plans to borrow $5,000 for ten years. There
is an annual interest rate of 3.99%, and three
options are available: [a] Monthly simple
interest; [b] Quarterly compound interest; or [c]
continuous compound interest. Which of option
(a, b, or c) should Ana choose?
[A] Option (c) because she earns the most in
interest ($2,451.67).
[B] Option (b) because she pays the least in
interest ($136.95).
[C] Option (a) because she earns the least in
interest ($258.45).
[D] Option (a) because she pays the least in
interest ($166.25).
[E] Option (c) because she pays the least in
interest ($495.67).
Ana should choose option (a) because she pays the least in interest.
To determine which option would be the most cost-effective for Ana, you need to consider the total amount of interest she would pay over the course of the loan.
Option (a) is monthly simple interest, which means that the interest is calculated on the principal balance of the loan at the end of each month, based on the annual interest rate. Option (b) is quarterly compound interest, which means that the interest is compounded and added to the principal balance of the loan at the end of each quarter. Option (c) is continuous compound interest, which means that the interest is compounded continuously, rather than at fixed intervals.
Using the formula for simple interest, the total amount of interest that Ana would pay over the course of the loan under option (a) is:
$166.25 = $5,000 * 3.99% * 10
Which statement about geometric figures is true?
O A ray has exactly two endpoints.
O On a coordinate plane, parallel lines have the same slope.
O Two lines on a coordinate plane that do not intersect are perpendicular.
O An angle is formed by a set of points that are all equidistant from a common point.
Answer:
B
Step-by-step explanation:
On a coordinate plane, parallel lines have the same slope as geometric figures are true. Thus option B is correct.
What are geometric figures?Marks, splines, spheres, and curved are used to build enclosed geometric shapes. We can see these shapes all around us. Illustrations of geometric shapes include circles, rectangles, triangles, and others. Any configuration of points, columns, or angles is a geometry figure.
A point is the most fundamental algebraic concept because it has no boundaries. Simply put, a point upon that plane is a location. A dot is used to symbolize it. A plane can be identified by three non-straight-line points.
As two or much more vectors seldom cross each other and are located on the same dimension, these are said to be parallel. The slope of these lines is constant. Coplanar lines that seem to be parallel are the ones that don't cross. Therefore, option B is the correct option.
Learn more about geometric figures, Here:
https://brainly.com/question/2778048
#SPJ2
Suppoe on January 15, , the U. S. Treaury iued a five-year inflation-indexed note with a coupon of. On the date of iue, the conumer price index (CPI) wa. By January 15, , the CPI had increaed to. What principal and coupon payment wa made on January 15, ?
The principal and coupon payment made on January 15, 2020 would be calculated based on the difference between the CPI on the date of issue and the CPI on due time January 15, 2020.
Using the values given, the principal and coupon payment would be equal to the original principal and coupon multiplied by the ratio of the two CPI values. Therefore, the principal and coupon payment would be equal to (CPI on date of issue/CPI on January 15, 2020) * (original principal + coupon).
1. Calculate the ratio of the two CPI values by dividing the CPI on the date of issue by the CPI on January 15, 2020 with time:
ratio = (CPI on date of issue / CPI on January 15, 2020)
2. Multiply the original principal and coupon by the ratio from step 1:
principal and coupon payment = (ratio) * (original principal + coupon)
Learn more about time here
https://brainly.com/question/28050940
#SPJ4
customers of a hardware shop make a payment either in cash or with credit/debit card with probabilities 0.3 and 0.7, respectively. assume these probabilities apply to all customers independently. if 20 customers pay at the hardware shop, what is the probability that exactly 5 customers pay in cash?
probability that exactly 5 customers pay in cash is 0.178863
Total number of customer = 20
probability of payment in cash = 0.3
probability of payments via other methods = 1 - 0.3 =0.7
let probability of payment in cash be p
and probability of payments via other methods be q
To find the probability that exactly y customers pay in cash
p [ x = y ] = [tex]n_c__x p^x q ^(n-x)[/tex]
here value of y= 5 and n=20 , p =0.3 , q= 0.7
putting the values in above equations we get:
p [ x =5 ] = [tex]20_c__5 * 0.3 ^5 * 0.7 ^15[/tex]
p [ x =5 ] = (15504) * (0.00243) * (0.0047475615)
p [ x =5 ] = 0.178863
so the probability that exactly 5 customers pay in cash is 0.178863
To know more about probablility click on below link:
https://brainly.com/question/1305783#
#SPJ4
Find the Rate of Change between each pair of points
Answer:
-3
Step-by-step explanation:
The formula for the rate of change (slope) between two points is:
[tex]\frac{y_2 - y_1}{x_2-x_1}[/tex]
So, we plug in the two points:
[tex]\frac{-20-(-5)}{6-1} =\frac{-15}{5} =-3[/tex]
The rate of change is -3
A dilation from center O with scale factor r₁= 1/4 maps a point P to another point P. Then a second dilation from O with scale factor r₂ maps P’ to P.
What is the value of r₂?
Answer:
To find the value of r₂, we need to know how the dilations with scale factors r₁ and r₂ affect the coordinates of the point P.
If a dilation with scale factor r₁ maps a point P with coordinates (x, y) to another point P' with coordinates (x', y'), then the coordinates of P' are related to the coordinates of P by the equation:
x' = r₁x
y' = r₁y
Similarly, if a dilation with scale factor r₂ maps a point P' with coordinates (x', y') to another point P'' with coordinates (x'', y''), then the coordinates of P'' are related to the coordinates of P' by the equation:
x'' = r₂x'
y'' = r₂y'
Since we are given that the dilations map P to P and P' to P, we can set the coordinates of P and P'' equal to each other, and the coordinates of P' and P'' equal to each other. This gives us the following system of equations:
x'' = x
y'' = y
x'' = r₂x'
y'' = r₂y'
Substituting the second set of equations into the first set, we get:
x = r₂x'
y = r₂y'
Since we know that the dilation with scale factor r₁ maps P to P', we can substitute the equations for x' and y' into the above equations to get:
x = r₂*(r₁x)
y = r₂(r₁*y)
Solving for r₂, we find that:
r₂ = 1/r₁
Substituting the value of r₁ = 1/4, we find that:
r₂ = 1/(1/4) = 4
So the value of r₂ is 4.
correct me if i'm wrong
what is answer of this question?
The accuracy of the given test for meningitis is; 95%
How to find the accuracy of the test?The accuracy of a test is gotten by dividing the number of correct results by the number of tests.
In this problem, there were 80 volunteers who took the tests, of which the number that had correct results is;
80 - 2 - 2 = 76
Thus, the accuracy is given by:
A = 76/80 = 0.95 = 95%.
That gives us the accuracy of the meningitis test.
Read more about Test Accuracy at; https://brainly.com/question/1265793
#SPJ1
Match each system on the left with all words that describe the system on the right. Choices on the right can be used more than
once.
y = -2x+3
4x + 2y = 6
y = -2x+3
4x+y=9
y = -2x+3
4x + 2y = 9
inconsistent
consistent
independent
dependent
The correct description will be;
⇒ y = - 2x + 3
4x + 2y = 6
These are independent.
⇒ y = -2x + 3
4x + y = 9
These are consistent.
⇒ y = -2x+3
4x + 2y = 9
These are inconsistent.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expressions are,
1. y = -2x+3
4x + 2y = 6
2. y = -2x+3
4x+y=9
3. y = -2x+3
4x + 2y = 9
Now,
From (1);
1. y = -2x+3
4x + 2y = 6
⇒ 2x + y = 3
4x + 2y = 6
⇒ 2x + y = 3
So We get;
⇒ 2/2 = 1/1 = 3/3
⇒ 1/1 = 1/1 = 1/1
These are independent.
From (2);
1. y = -2x+3
4x + y = 9
⇒ 2x + y = 3
4x + y = 9
So We get;
⇒ 2/4 ≠ 1/1
⇒ 1/2 ≠ 1/1
These are consistent.
From (3);
1. y = -2x+3
4x + 2y = 9
⇒ 2x + y = 3
4x + 2y = 9
So We get;
⇒ 2/4 = 1/2 = 3/9
⇒ 1/2 = 1/2 ≠ 1/3
These are inconsistent.
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ1
Let f(x) = 7(x − 5) + 1 . If g is the inverse of f, write an equation for g(x)
inverse of function
-
f (x) = 7(x - 5) + 1
y = 7x - 34
x = (y + 34) / 7
g (x) = (x + 34) / 7
____
which of these two expressions are equivalent to 5^-3
Answer:
1/125
Step-by-step explanation:
Answer:
1\/125 and 1/5^3
Step-by-step explanation:
what is a type ii error? multiple choice failing to reject a false null hypothesis accepting a false alternate hypothesis rejecting a false null hypothesis rejecting a false alternate hypothesis
A type II error is when you fail to reject a false null hypothesis. This means that you conclude that the null hypothesis is true, even though it is actually false. This error occurs when you do not have sufficient evidence to reject the null hypothesis, and you end up accepting it as true.
Here are the possible options for type II errors:
1.Failing to reject a false null hypothesis (correct answer).
2.Accepting a false alternate hypothesis.
3.Rejecting a false null hypothesis.
4.Rejecting a false alternate hypothesis.
What does "hypothesis" actually mean?A hypothesis is a tested assertion about the relationship between two or more variables or a theory put up to explain an observed occurrence in a scientific environment.
To know more about hypothesis visit:
https://brainly.com/question/29519577
#SPJ4
the edges of a cube increase at a rate of 5 centimeters per second. how fast is the surface area changing when each edge
the edges of a cube increase at a rate of 5 centimeters per second. The surface area is changing at a rate of 150 cm²/sec.
To calculate the rate at which the surface area of a cube is changing when each edge is 10 cm long, we first need to calculate the surface area of the cube. The surface area of a cube can be calculated by multiplying the length of one edge cubed by 6. In this case, the length of one edge is 10 cm, so the surface area of the cube is 600 cm². Since the edges of the cube are increasing at a rate of 5 cm/sec, the rate at which the surface area of the cube is changing is equal to the surface area multiplied by the rate of increase, or 600 cm² * 5 cm/sec = 300 cm²/sec.
Learn more about rate here
https://brainly.com/question/13481529
#SPJ4
Please help me respond this question!
The percentile rank of a core of 71 in the given test is 26.67% and the score of Viktor for the 60th percentile is 85.
How to calculate the percentile rank and the percentile?The formula for calculating the percentile rank of a set of data is
percentile rank for 'x' = (number of data values below 'x')/total number of data values × 100 i.e., Percentile rank = n/N × 100.
The formula for calculating the percentile is
percentile = rank × total number of data values
Where rank = percentile ÷ 100
Calculation:A teacher recorded unit 4 test scores from her class.
The scores data is as follows:
58, 64, 68, 70, 71, 75, 77, 80, 84, 85, 87, 90, 93, 95, 96
So, the total number of data values N = 15
The percentile rank for a score of 71 on this test is
The number of data values below score 71 is n = 4
Then,
Percentile Rank = n/N × 100 = 4/15 × 100 = 26.67%
Viktor's score, when he is in the 60th percentile is
percentile = rank × 15
Rank = 60 ÷ 100 = 0.6
⇒ percentile = 0.6 × 15 = 9
The data value after 9 positions from the left to right in the data set is 85. So, the score in the 60th percentile is below 85.
Learn more about the percentile here:
https://brainly.com/question/2263719
#SPJ1
Find v.
Answer in simplest radical form.
Answer:
2.8mm
Step-by-step explanation:
using the sine rule.
You tie a spherical balloon that is 2 feet in diameter to a stake in the ground.The string is 15 feet long.The wind blows and you observe that the top of the balloon is 8 feet over from the stake,as shown in the diagram.what is the height,b,of the balloon?
To solve this problem, we can use the Pythagorean theorem to find the height of the balloon. In particular, we can consider the right triangle formed by the stake, the top of the balloon, and the part of the string that is attached to the stake.
[asy]
unitsize(2 cm);
pair A, B, C, D, E;
A = (0,0);
B = (0,8);
C = extension(A,B,A+(1,0),B+(1,0));
D = extension(A,C,A+(0,1),C+(0,1));
E = extension(B,D,B+(0,-1),D+(0,-1));
draw(A--B--C--cycle);
draw(A--D--E--cycle);
draw(rightanglemark(A,D,C,2));
label("$A$", A, S);
label("$B$", B, N);
label("$C$", C, E);
label("$D$", D, E);
label("$E$", E, W);
[/asy]
Let $a$ be the distance from the stake to the top of the balloon, $b$ be the height of the balloon, and $c$ be the length of the string. We know that $a = 8$ feet and $c = 15$ feet, so we can use the Pythagorean theorem to find $b$:
$a^2 + b^2 = c^2$
$8^2 + b^2 = 15^2$
$64 + b^2 = 225$
$b^2 = 161$
$b = \sqrt{161} = \boxed{12.8}$ feet
Therefore, the height of the balloon is approximately 12.8 feet.
Nolan has a lot of tennis balls in his garage he has 4 green tennis balls only 5 percent of his tennis ball are green how many does does he have altogether
Answer:
2
Step-by-step explanation:
4 green balls
5%
would equal 2
What’s the value of -(-20)
Answer:
20
Step-by-step explanation:
When you have two minuses, it will result in a plus.
Answer:
it's 20
Step-by-step explanation:
i just hv to know the sign
Which of the following best describes the quadrilaterals shown below?
A.
Quadrilateral 1 and quadrilateral 2 are similar because quadrilateral 2 can be created by rotating, reflecting, and/or translating and dilating quadrilateral 1.
B.
Quadrilateral 1 and quadrilateral 2 are congruent because quadrilateral 2 can be created by rotating, reflecting, and/or translating quadrilateral 1.
C.
Quadrilateral 1 and quadrilateral 2 are similar because quadrilateral 2 can be created by rotating, reflecting, and/or translating quadrilateral 1.
D.
Quadrilateral 1 and quadrilateral 2 are congruent because quadrilateral 2 can be created by rotating, reflecting, and/or translating and dilating quadrilateral 1.
Answer:
The answer is quad 1 and quad 2 are congruent because quad 2 can be created rotating and then translating quad 1
Step-by-step explanation:
A 2-kilogram bag of sand costs $2.66. What is the unit price?
Submit
per kilogram
Answer:
2662
Step-by-step explanation:
it is really good to this 2.66÷2 X 100
The diagonal of a polygon is directly proportional to its
perimeter. The perimeter of the polygon having a diagonal
of 8 units, is equal to 36 units. What is the perimeter of a
polygon having a diagonal of 10 units
Answer:
45 units
Step-by-step explanation:
Given that the perimeter and diagonal length of a polygon are proportional and that a polygon with a diagonal of 8 units has a perimeter of 36 units, you want the perimeter for a diagonal of 10 units.
ProportionThe proportion of interest is ...
P/d = p/10 = 36/8
Multiplying by 10 gives ...
p = 10(36/8) = 45
The perimeter of the larger polygon is 45 units.
please help me out fast
Graph the solution to this inequality on the number line.
3/5z > 3/4
Answer:
Described below.
Step-by-step explanation:
To graph the solution to an inequality on the number line, we need to determine the values of the variable that satisfy the inequality and then plot those values on the number line. In the given inequality, 35z > 34, we can solve for z by dividing both sides of the inequality by 35 to get:
z > 34/35
This gives us the solution z > 0.96857. To graph this solution on the number line, we can plot a dot at the value 0.96857, which represents the smallest value of z that satisfies the inequality. We can then draw a line segment to the right of this point, indicating that all values of z greater than 0.96857 are also solutions of the inequality. This is shown in the following diagram:
[Insert diagram of number line with dot at 0.96857 and line segment to the right]
As the inequality is strict (i.e., it uses the ">" symbol rather than "≥"), the values of z that exactly equal 0.96857 are not considered to be solutions. Only values of z that are greater than 0.96857 are considered to be solutions of the inequality.
HELP PLEASE!! PLS EXPLAIN ON HOW U GOT THE ANSWER!!
Mia is building a three-sided shelter for her action figures. The shelter will resemble a rectangle with one of the long sides removed. She has boards that measure 36 inches, 39 inches, and 42 inches in length; all the boards are the same width. Mia will need to convert some of these measurements into other imperial units to build the shelter the way she wants.
Mia will use one of these boards for the length of the shelter. She knows she wants the length of the shelter to measure 3.25 feet. She will use a different board for the width of the shelter. The width of the shelter will be shorter than the length.
Which board will Mia use for the length of the shelter, given that 1 foot = 12 inches?
What is the width of the shelter, measured in feet?
Mia needs to cut the third board to match the width of the shelter. How many feet of board will she need to cut off the existing board to reach this goal?
so, she has three boards, 36, 39 and 42 inches, hmmm but she wants the length or longer side to be 3.25 ft, hmmm 36 ÷ 12 is just 3, so that won't do, 42 ÷ 12 is 3.5 ft, nope not that one, 39 ÷ 12 is 3.25, well, that's our board.
so the width has to be smaller than the length, and it has to be a full board, so since we used the 39 incher already, smaller than 39 is 36, so we'll use the 36 incher for the width, that is, the 3 feet one.
From the 3rd board, Mia is going to have to make it match with the 36 incher, that means she needs to saw it off by 6 inches, 42 - 6 = 36, and 6 inches is just 6 ÷ 12 = 0.5 feet.
Check the picture below.
Pls help simplify fast