Answer:
A- angle bisector
Step-by-step explanation:
The construction at the figure represents an angle bisector.
What is angle bisector?Angle bisector of an angle is defined as a straight line that divides the angle into two equal angles.
In the given figure, line AX bisect ∠ABC, which is ∠XAB =∠XAC
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A laptop computer is purchased for $1850 . After each year, the resale value decreases by 35% . What will the resale value be after 5 years? round your answer to the nearest dollar.
Answer:
1850 * 0.7^3 = 634.55
Step-by-step explanation:
how was this beverage used medicinally and what were the additives? 8. what was the relationship between coke and wwii?
The beverage was used medicinally as a patent-medicine for headaches and other neurological issues. The additives are mall amounts of the kola nuts
The Coca-Cola Company was intent on making sure that the American soldiers fighting in WWII were supplied with Coke.
What was the coke and wwii?The Coca-Cola Company was determined to supply Coke to the American soldiers fighting in World War Two. The beverage gave the men a taste of home and raised their spirits. Coca-Cola became linked to nationalism and backing for the war effort. Coca-Cola was regarded as the pinnacle of capitalism during the Cold War.
John Pemberton took the recipe for wine with cocaine in it, took the alcohol out, and added kola extract and soda water. Coca leaves and kola nuts both have relatively modest levels of caffeine and the alkaloid substance cocaine.
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i need help no this
Answer:
a) 0.8
b) 0.075
c) 0.04
d) 3.3125
Step-by-step explanation:
To find the decimal of a fraction, just divide.
And if it's a mixed number, first turn it into an improper fraction. For 3 5/16 multiply 3 by 16 then add the product to 5. It would be 53/16
what are two answers equivalent to 3y(4x+7)
Answer:
(12x+21)y
12xy+21y
3. Write an equation where the left side is your power of 10 times n and the right side
is the result of multiplying 0.1515... by that power.
Answer:
10*0.11515
Step-by-step explanation:
can someone help. I'm gonna cry lolz. thank you.
Answer:
i think the 3rd one i have not done that in a while
Step-by-step explanation:
sorry if its not right
8. The table is for a linear relation. Unfortunately, one error was made in copying the table. Find the error and copy the table with the correction.
Answer:
The error is at (-4, 0) where 0 should be changed to 1
Step-by-step explanation:
The error was made at (-4, 0). The point should be (-4, 1) instead, because the y values should be increasing by 3 each time.
Each figure below is a regular polygon and has radii and apothem shown. The find measure of each numbered angle.
161
Column A
Column B
1.
m24
a. 67.5°
2.
m25
b. 22.5°
3.
m26
C. 45°
Based on the simulations from parts (A) thru (E), what is the shape of the distribution of "heads"? (This is a reading assessment question. Be certain of your answer because you only get one attempt on this question.) Choose the correct shape of the distribution below. A. Skewed left B. Bell-shaped C. Skewed right
Based on the simulations from parts (A) thru (E), the shape of the distribution of "heads" is bell-shaped. Therefore, the correct answer is B. Bell-shaped.
What is the most probable distribution's shape?
Bell-shaped distributions, sometimes referred to as normal or Gaussian distributions in math and science, are the most significant probability distribution shapes since they are typically the result of sufficiently big data sets from naturally occurring random variables.
The mathematical idea known as the normal distribution, and also referred to as the Gaussian distribution, is commonly defined by the mound form.
When data points are utilized to plot a line for a particular item that satisfies the requirements of the normal distribution, a form called a mound is produced.
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After you multiply a number by 9 and subtract the product from 300, the difference will be 183. Find the number.
The average high temperatures in degrees for a city are listed. 58, 61, 71, 77, 91, 100, 105, 102, 95, 82, 66, 57if a value of 98° is added to the data, how does the mean change?a. the mean increases by 8.2°. b. the mean decreases by 8.2°. c. the mean increases by 1.4°. d. the mean decreases by 1.4°.
Answer:
b
Step-by-step explanation:
if shadowland's workers can produce 6 lunch boxes or 18 sandwich containers per hour, then the opportunity cost of 1 lunch box is
The opportunity cost of 1 lunch box is 3 sandwich containers. This means workers are giving up the opportunity to produce 3 sandwich containers
The opportunity cost represents the value of the next best alternative forgone when making a choice. In this case, the workers at Shadowland have the option to produce either lunch boxes or sandwich containers.
Given that they can produce 6 lunch boxes or 18 sandwich containers per hour, we can calculate the opportunity cost.
To find the opportunity cost of 1 lunch box, we compare the number of sandwich containers that could have been produced in the same amount of time.
Since they can produce 18 sandwich containers per hour, the opportunity cost of 1 lunch box is the number of sandwich containers that could have been produced instead, which is 18/6 = 3.
Therefore, the opportunity cost of 1 lunch box is 3 sandwich containers. This means that for every lunch box produced, the workers are giving up the opportunity to produce 3 sandwich containers, which represents the trade-off in their production choices.
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Solve for h
3/7=h/14-2/7
Answer:
h =10
Step-by-step explanation:
3/7 = h/14 -2\7
3/7 = 1/14 h + -2/7
1/14 h + -2/7 = 3/7
1/14 h + -2/7 +2/7 = 3/7 + 2/7
1/14 h = 5/7
14 * ( 1/14h) = 14* (5/7)
h =10
PLEASE HELP ME!!! 25 points!!!
What do we mean when we say like terms? what do we mean when we say combining like terms? how do polynomials demonstrate the closure property under addition and subtraction?
1. like terms are basically terms that have the same variables and powers.
2. We call terms "like terms" if 2 numbers have the same variables.
3. Polynomials form a system similar to the system of integers, in that polynomials are closed under the operations of addition, subtraction, and multiplication. Polynomials will be closed under an operation if the operation produces another polynomial. Polynomials are closed under subtraction.
Someone please help!
Answer: b yes
Step-by-step explanation: the unit rate will be 48
Answer:
B
Step-by-step explanation:
yes, the proportional ratio is y/x=k
156/3.25=48
204/4.25=48
252/5.25=48
the ratio is 48
A metal bar has a mass of 960g and a volume of 120cm³. Find the density of the metal in the bar.
Answer:
Density = 8g/cm³
Step-by-step explanation:
Density = Mass/Volume
Given the following
Mass = 960g
Volume = 120cm^3
Substitute
Density = 960g/120cm^3
Density = 8g/cm³
Philip's meal costs $14.50 at a local restaurant. The server did their job very well and Philip would like to a 20% tip. What amount of money should he leave as a tip?
Answer:
$2.90
Step-by-step explanation:
We know
Philip's meal costs $14.50 at a local restaurant. Philip would like to a 20% tip
20% = 0.2
14.50 x 0.2 = $2.90
So, he should leave $2.90 as a tip.
Ayden is preparing for a job interview later today. He is deciding what to wear to the interview. He has 6 shirts, 4 pairs of pants, 3 ties, and 2 pairs of shoes. If an outfit consists of 1 shirt, 1 pair of pants, 1 tie and a pair of shoes, how many different outfits can ayden make?.
If an outfit consists of 1 shirt, 1 pair of pants, 1 tie and a pair of shoes, then 144 different outfits Ayden can make.
In the given question we have to find how many different outfits can ayden make.
Ayden has 6 shirts, 4 pairs of pants, 3 ties, and 2 pairs of shoes.
We have to choose outfit for interview consists of 1 shirt, 1 pair of pants, 1 tie and a pair of shoes.
We have to choose 1 shirt and he has 6 shirts. So he can choose different shirts in 6 ways.
Similarly;
We have to choose 1 pair of pants and he has 4 pair of pants. So he can choose different pair of pants in 4 ways.
We have to choose 1 tie and he has 3 ties. So he can choose different ties in 3 ways.
We have to choose one pair of shoes and he has 2 pair of shoes. So he can choose different pair of shoes in 2 ways.
So the total different outfits that he select = 6*4*3*2 = 144
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What is the measure of each interior angle of a regular hexagon? 1) 60° 2) 120° 3) 135⁰ 4) 270°
Answer:
120°
Step-by-step explanation:
We Know
The total sum of angles of a hexagon is 720°
What is the measure of each interior angle of a regular hexagon?
We Take
720 ÷ 6 = 120°
So, each interior angle of a regular hexagon is 120°.
Find the indicated term of the arithmetic sequence with the given description.
The 100th term is - 1240, and the common difference is -25. Find the fifth term.
as = ?
The fifth term of the arithmetic sequence is -1190.
How to find the arithmetic sequence?An arithmetic sequence is a sequence of numbers in which the difference between consecutive terms remains constant. To find the fifth term, we can use the formula for the nth term of an arithmetic sequence:
aₙ = a₁ + (n - 1) * d
where aₙ represents the nth term, a₁ is the first term, n is the position of the term, and d is the common difference.
Given that the 100th term is -1240 and the common difference is -25, we can substitute these values into the formula.
Since the fifth term corresponds to n = 5, we can calculate:
a₅ = -1240 + (5 - 1) * (-25)
= -1240 + 4 * (-25)
= -1240 - 100
= -1340
Therefore, the fifth term of the arithmetic sequence is -1190.
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The sum of two numbers is 21. What is the equations for this statement:
Answer:
Lol, do you still need the answer? If you do, here it is:
The equation is : X+Y=21, X+Y+21 can be the following options:
1+20=21
2+19=21
3+18=21
4+17=21
5+16=21
6+15=21
7+14=21
8+13=21
9+12=21
10+11=21
Hope this helps, and have a good day :D
Triangle KLM, with vertices K(-6,-5), L(-5,-4), and M(-8,-2), is drawn inside a rectangle what is the area of KLM
The area of triangle KLM is 3.5 square units.
The area of triangle KLM, we first need to determine the length of its base and height.
Since the triangle is drawn inside a rectangle, we can utilize the coordinates of its vertices to calculate these values.
The base of triangle KLM is determined by the distance between points K and L.
Using the distance formula, we can find the length of KL:
KL = √[(x2 - x1)² + (y2 - y1)²]
= √[(-5 - (-6))² + (-4 - (-5))²]
= √[1² + 1²]
= √2
Next, we need to determine the height of triangle KLM.
This can be calculated by finding the perpendicular distance between the line containing KL and point M.
To do this, we use the formula for the distance between a point and a line.
The equation of the line passing through points K and L can be found by using the slope-intercept form (y = mx + b):
m = (y2 - y1) / (x2 - x1)
= (-4 - (-5)) / (-5 - (-6))
= 1/1
= 1
Using point L, we can determine the equation of the line:
-4 = 1(-5) + b
-4 = -5 + b
b = -4 + 5
b = 1
So, the equation of the line KL is y = x + 1.
Now, we can find the perpendicular distance between line KL and point M. The formula for this distance is:
Distance = |ax + by + c| / √(a² + b²)
a = 1, b = -1 (negative reciprocal of the slope), and c = -1 (substituting the coordinates of point M into the equation of line KL). Calculating the distance:
Distance = |1(-8) + (-1)(-2) + (-1)| / √(1² + (-1)²)
= |-8 + 2 - 1| / √(1 + 1)
= |-7| / √2
= 7 / √2
Now that we have the base (KL = √2) and the height (7 / √2), we can calculate the area of triangle KLM:
Area = (1/2) × base × height
= (1/2) × √2 × (7 / √2)
= (1/2) × 7
= 7/2
= 3.5
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Beth currently brings in an annual salary of $37,000 and anticipates a raise of 5% every year. What will her salary be in 14 years?
Therefore, after answering the given query, we can state that With simple interest a 5% rise per year, Beth's income in 14 years will be $69,394.38.
what is interest ?By dividing the base by the interest income, the time between payments, and many other factors, simple interest is determined. Simple return equals principle plus interest plus hours is the formula for use in marketing. The easiest way to compute interest is by using this method. The most typical method for calculating payment is as a portion of the principle amount. For example, if he takes $100 from a buddy and undertakes to pay back the loan at 5% interest, he only will pay his share of the 100% curiosity. $100 (0.05) = $5. When you borrow money, you must pay interest, and you must collect interest when you give it. Typically, interest is determined as an indicator of the overall of the loan total. The loan's interest is the name given to this percentage.
The following is the compound interest formula:
A is equal to P(1 + r/n)(n*t), where A is the total sum.
P is equal to the starting principal.
the annual compound interest rate at the annual compound interest rate at the annual compound interest rate at the rate at the rate (as a decimal)
n represents how many times the interest is compounded annually.
t = the duration in years
The beginning wage (P) in this scenario is $37,000, the interest rate (r) is 5%, the number of times compounded (n) is 1 (since we're assuming the raise occurs once a year), and the number of years (t) is 14. This allows us to enter these values into the formula:
A =\($37,000(1 + 0.05/1)^(1*14)\)
A = $37,000(1.05)^14*A = $69,394.38
With a 5% rise per year, Beth's income in 14 years will be $69,394.38.
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A movie theatre marks up the price of popcorn 12 3/4 times the original cost. express 12 3/4 as a percent and decimal.
Answer:
Answer: F. 1,275% and 12.75.
Step-by-step explanation:
Ratios
Ratios are usually expressed as decimals, fractions, colon notation, and percentages.
For example, if the ratio of two quantities is 2, it can be expressed as:
2, 2/1, 2:1, 200%
To obtain the percentage expression, just multiply by 100%.
The price of the popcorn sold at a movie theatre was marked up as 12 3/4 times the original cost.
The mixed fraction can be converted to a decimal by just adding their parts as follows:
12 + 3/4 = 12.75
Now to express it as a percentage, multiply by 100%:
12.75 * 100% = 1,275%
Answer: F. 1,275% and 12.75.
does anybody know how to solve this equation 5+3∣10−4x∣=20
x = 5/4 or x = 15/4
Step-by-step explanation:
for which integer n, 0 ≤ n ≤ 3 , does the ivt say that
The Intermediate Value Theorem (IVT) states that for any continuous function f(z) and any real number a, if f(a) and f(b) have opposite signs, then there exists a number c in the interval (a,b) such that f(c) = 0.
The IVT states that if a continuous function has different signs (positive or negative) at two points in its domain, then it must have a zero in between those two points. In the case of the function f(z) = 26z^53 + 3, we are asked to find an integer n such that there exists a zero of the function in the interval [n/4, (n + 1)/4].
To find the solution, we can use the IVT by considering two points in the interval with opposite signs. For example, if we take n = 1, then the interval is [1/4, 2/4]. We can evaluate the function at the two endpoints of the interval and look for opposite signs:
f(1/4) = 26 * (1/4)^53 + 3 > 0
f(2/4) = 26 * (2/4)^53 + 3 < 0
Since the function has opposite signs at the endpoints, the IVT guarantees that there exists a zero of the function in the interval [1/4, 2/4]. This means that for n = 1, the IVT is satisfied and the function has a zero in the interval [1/4, 2/4].
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Complete Question:
For which integer n, 0 < n < 3 , does the IVT say that f(z) 26 53 + 3 has & zero in the interval [n/4, (n + 1)/4]?
Let Z represent a standard normal random variable. P(Z>0) is equal to
0.0
0.5
0.45
0.9
A standard normal random variable (Z) has a mean of 0 and a standard deviation of 1. The probability of Z being greater than 0 is equal to the area under the normal curve to the right of 0, which is exactly half of the total area under the curve (since the curve is symmetric around the mean of 0). Therefore, P(Z>0) is equal to 0.5.
A standard normal random variable, like Z in your question, follows a standard normal distribution, which is a special type of normal distribution with a mean of 0 and a standard deviation of 1. Now, you're asked to find the probability P(Z > 0).
Since the standard normal distribution is symmetrical around the mean (0), the probability of Z being greater than 0 is equal to the probability of Z being less than 0. In other words, half of the distribution is on the right side of the mean, and the other half is on the left side.
Therefore, P(Z > 0) = 0.5, which is your answer.
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If \(r=2x+5\) find the value of S, given the equation \(S=4πr^2\)
Using the equation of r, we found the equation of S as follows:
S = 16x² + 80x + 100
What is meant by an equation?
A formula called an equation uses the equals symbol (=) to denote the equality of two expressions. An equal sign ("=") links two expressions together to form an equation. The two expressions on either side of the equals sign are referred to as the "left-hand side" and "right-hand side" of the equation. The right side of an equation is typically assumed to be zero. As we can balance this by deducting the expression on the right from the expressions on both sides, this won't reduce the generality. A statement is not an equation if it has no "equal to" sign. That will be regarded as an expression.
Given the equation of r as follows:
r = 2x + 5
r² = (2x + 5)² = (2x + 5) * (2x + 5)
Opening brackets and solving,
(2x + 5) * (2x + 5) = 2x * 2x + 2x *5 + 5 * 2x + 5*5
= 4x² + 20x + 25
Now another equation is given as S.
S = 4r² = 4(4x² + 20x + 25) = 16x² + 80x + 100
Therefore using the equation of r, we found the equation of S as follows:
S = 16x² + 80x + 100
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What is m∠P (see attached file)
Answer:
Step-by-step explanation:
Sum of all angles of pentagon = (5-2)*180 = 3 *180 = 540
4x + 2 +6x - 6 + 4x - 10 + 5x - 11 + 5x + 13 = 540
4x + 6x + 4x + 5x + 5x + 2 - 6 - 10 - 11 + 13 = 540
24x -12 = 540
24x = 540 + 12
24x = 552
x = 552/24
x = 23
∠P = 4x + 2
= 4*23 + 2
= 92 + 2
= 94°
Please answer this question now
Answer:
66 degrees
Step-by-step explanation:
WV is the radius and WX is a tangent, so angle W is 90 degrees. So, 90+24=114 and 180-114 is 66.
Hope this is helpful! :)