Answer:
BG = 7, GE = 14Step-by-step explanation:
The centroid is the intercession of medians.
The centroid theorem states that the centroid is 2/3 of the distance from each vertex to the midpoint of the opposite side.
BE is the median and point G is 2/3 of the distance from E:
GE = 2/3BE = 2/3(21) = 14Then BG is:
BG = BE - GE = 21 - 14 = 7The answer is BG = 7, GE = 14
Answer:
the answer is BG=7,GE=14
please answer if u know
Answer:
9 dollars
Step-by-step explanation:
let x be per mile
the equation for solving this would be 0.5x + 3(flat fee)=amount you have to pay
The x is 12 since you have to go 12 miles
0.5(12)+3=amount you have to pay
6+3=amount you have to pay
$9=mount you have to pay
12+15-3
Please show me the steps cuz im very confused. I hate math and ive a test for this tomorrow
Answer:
24
Step-by-step explanation:
Add 15 to 12 which is 27 then subtract 3 from 27 which gives you 24
Answer:
it's 24
Step-by-step explanation:
first add up the 12 and 15 that equals 27 now subtract 3 that's going to be 24
-n+2=7
Can sum one tell me this answer
Answer:
n= -5
Step-by-step explanation:
Answer:
Step-by-step explanation:
-n is -5
pls mark brainliest
A number cube is rolled 25 times and lands on 6 four times. What is the experimental probability of landing on 6? 6/25 1/4 1/6 4/25
If a number cube is rolled 25 times and 6 appears only four times, then the experimental probability of getting 6 is 4/25.
The experimental probability of an event happening is the number of times the event occurred divided by the total number of trials. In this case, a number cube is rolled 25 times and lands on 6 four times. Here are the steps to determine the experimental probability of landing on 6:
Count the total number of rolls, which is 25 in this case.Count the number of times the number 6 appears, which is 4.Divide the number of times 6 appears by the total number of rolls, which gives 4/25.Simplify the fraction if possible, which is not possible in this case.So, the experimental probability of landing on 6 is 4/25, which means that if we roll the number cube many more times, we would expect to get a 6 approximately 4 out of every 25 rolls.
To learn more about the experimental probability of a number cube,
https://brainly.com/question/3441188
https://brainly.com/question/24214402
how many solutions does y = x^2 + 7x - 11 have?
Answer:
infinite if you say that you have to find 2 or 3 solution so we can find by putting x value like 0 ,2,1 or also you can put y value
HELP GEOMETRY PLEASE!! SHOW WORK PLEASE
Answer:
24
Step-by-step explanation:
Makr me brainliest
Use the drop-down menus to complete the sentence. the transformation is because the preserved.
A transformation is said to be not rigid because the segments is preserved.
A transformation is a function that maps one set of points to another set of points. There are different types of transformations, including translation, rotation, reflection, dilation, and combinations of these. Each type of transformation preserves certain properties of the shape or object.
The properties that are preserved during a transformation depend on the type of transformation
Similarly, a rotation is a transformation that rotates a shape or an object around a fixed point. During a rotation, the distance between any two points on the shape or object is preserved, but the direction may change. A reflection is a transformation that flips a shape or an object across a line. During a reflection, the distance between any two points on the shape or object is preserved, but the orientation may change.
To know more about transformation here
https://brainly.com/question/11709244
#SPJ4
1. nonrigid
2. segment lengths are not
use the triangle below to find cos angle V
Answer:
\(\frac{2\sqrt{29} }{29}\) last one
Step-by-step explanation:
let me know if u need steps
Step-by-step explanation:
hypoteneuse^2 = 6^2 + 15^2 = 36 + 225
h^2 = 261
h = 16.15
cos v = 6/16.15
Which variable of time could cause a student’s GPA to increase?
a) sleeping
b) working
c) eating
d) studying
The correct answer is D.
The variable of time that could cause a student’s GPA to increase is studying.
A student’s grade point average (GPA) is a reflection of their academic performance, which is determined by their cumulative grades in classes and academic subjects over a period of time.GPA can be influenced by various factors, including how much time students dedicate to studying, the amount of effort they put in, and how effectively they utilize their study time. Therefore, if students dedicate more time to studying, their grades may improve, resulting in a higher GPA.For such more questions on GPA
https://brainly.com/question/19426550
#SPJ8
What is the solution for the equation?
4x − 10 = 2x?
x = ?
1. A dime is tossed 3 times. Draw a tree diagram to show
all possible outcomes. Then write out the sample space.
Sample Space (S) = {HHH, HHT, HTH, HTT, THH, THT, TTH, TTT}
How to solveTo illustrate all possible outcomes of tossing a dime 3 times, we can create a tree diagram. We'll represent a Head as "H" and a Tail as "T".
Here's the tree diagram:
H
/ \
H T
/ \ / \
H T H T
T
/ \
H T
/ \ / \
H T H T
Using the tree diagram, we can write out the sample space as a set of all possible outcomes:
Sample Space (S) = {HHH, HHT, HTH, HTT, THH, THT, TTH, TTT}
Read more about tree diagram here:
https://brainly.com/question/24391505
#SPJ1
Today, Andrew borrowed R200 000 from a bank. The bank charges interest at 5.25%p.a, a compounded quarterly. Andrew will make make payments of R6 000 at the end of 3 months. His first repayment will be made 3 months from now, how long in years will it take for Andrew to settle the loan
In order to calculate the time it will take for Andrew to settle the loan, we can use the formula for compound interest. So, it will take Andrew approximately 5.22 years to settle the loan.
The formula is given as A = P(1 + r/n)^(nt), Where: A = the final amount, P = the principal (initial amount borrowed), R = the annual interest rate, N = the number of times the interest is compounded in a year, T = the time in years.
We know that Andrew borrowed R200 000 from a bank at an annual interest rate of 5.25% compounded quarterly and that he will make repayments of R6 000 at the end of every 3 months.
Since the first repayment will be made 3 months from now, we can consider that the initial loan repayment is made at time t = 0. This means that we need to calculate the value of t when the total amount repaid is equal to the initial amount borrowed.
Using the formula for compound interest: A = P(1 + r/n)^(nt), We can calculate the quarterly interest rate:r = (5.25/100)/4 = 0.013125We also know that the quarterly repayment amount is R6 000, so the amount borrowed minus the first repayment is the present value of the loan: P = R200 000 - R6 000 = R194 000
We can now substitute these values into the formula and solve for t: R194 000(1 + 0.013125/4)^(4t) = R200 000(1 + 0.013125/4)^(4t-1) + R6 000(1 + 0.013125/4)^(4t-2) + R6 000(1 + 0.013125/4)^(4t-3) + R6 000(1 + 0.013125/4)^(4t)
Rearranging the terms gives us: R194 000(1 + 0.013125/4)^(4t) - R6 000(1 + 0.013125/4)^(4t-1) - R6 000(1 + 0.013125/4)^(4t-2) - R6 000(1 + 0.013125/4)^(4t-3) - R200 000(1 + 0.013125/4)^(4t) = 0
Using trial and error, we can solve this equation to find that t = 5.22 years (rounded to 2 decimal places). Therefore, it will take Andrew approximately 5.22 years to settle the loan.
For more questions on: compound interest
https://brainly.com/question/31474686
#SPJ8
A hospital can increase the dollar amount budgeted for nurses' overtime wages during the
next year by only 3%. The nurses union has just won a 5% hourly rate increase for the next
year. By what percentage must the hospital cut the number of overtime hours in order to
stay within budget?
The hospital must cut the number of overtime hours by approximately 2.91% in order to stay within budget.
To determine the required percentage reduction in overtime hours, we need to consider the impact of the nurses' hourly rate increase and the limited budget increase for overtime wages.
Let's assume the current budget for nurses' overtime wages is denoted by B, and the total number of overtime hours worked is denoted by H. The current overtime rate per hour is R.
With the 5% hourly rate increase, the new overtime rate per hour becomes 1.05R. Considering the limited budget increase of 3%, the new budget for overtime wages is 1.03B.
To calculate the required percentage reduction in overtime hours, we can set up the following equation:
(1.05R) * (1 - x) * H = 1.03B
where x represents the required percentage reduction in overtime hours.
Simplifying the equation, we have:
(1 - x) * H = (1.03B) / (1.05R)
Now, let's solve for x:
1 - x = (1.03B) / (1.05R * H)
x = 1 - [(1.03B) / (1.05R * H)]
Here, we can see that the required percentage reduction in overtime hours, represented by x, depends on the values of B, R, and H.
It's important to note that without knowing the specific values of B, R, and H, we cannot calculate the exact percentage reduction. However, based on the provided information, we can determine the maximum percentage reduction that the hospital must make to stay within budget.
By assuming that B, R, and H are constant, we can use the given constraints to calculate an approximate percentage reduction. Based on the constraints of a 3% budget increase and a 5% hourly rate increase, the hospital would need to reduce the number of overtime hours by approximately 2.91% to maintain a balanced budget.
Please keep in mind that this approximation may vary depending on the specific values of B, R, and H.
Learn more about budget here
https://brainly.com/question/29154668
#SPJ11
Evaluate the following expression (-3)^-2
It is approximately equal to 0.1111
=================================
To get this answer, we use the rule
\(x^{-k} = \frac{1}{x^k}\)
The negative exponent tells us to apply the reciprocal to get the exponent to be positive.
So,
\((-3)^{-2} = \frac{1}{(-3)^2}\\\\(-3)^{-2} = \frac{1}{9}\)
Squaring -3 means you square the negative as well
\((-3)^2 = (-3)*(-3) = 9\)
Answer:
1/9
Step-by-step explanation:
(-3)^-2 would be better written as (-3)^(-2).
1
(-3)^(-2) would be easier to evaluate if written as -------------
(-3)^2
The final answer is 1/9.
-x+y=5
2x-5y=12
Select the best method to solve the system
Substitution or Elimination
Answer:
x=-37/3
y=-22/3
Step-by-step explanation:
-2x+2y=10 (1)
2x-5y=12 (2)
(1)+(2) <=> -3y=22
Answer:
Elimination method is good enough
A square market has sides that are 23 meters long. What is the markets perimeter
Answer:
A square market has sides that are 23 meters long. What is the markets perimeter
Answer:148,035,889
i multiplied it 4 times so dont count that answer right
Francisco needed to get his computer fixed. He took it to the repair store. The technician at the store worked on the computer for 5 hours and charged him $176 for parts. The total was $651. Write and solve an equation which can be used to determine xx, the cost of the labor per hour.
Answer:
176 + 5x = 651
Step-by-step explanation:
the parts are 176, the guy works for 5 hours and the total is 651. the hourly cost is the unknown so 176 + 5x = 651.
hope this helps
Answer:
x=95
Step-by-step explanation:
The equation to solve this would be 651=176+5x. The first step would to subtract 176 on both sides of the equation. 651-176=176-176+5x. That equals 475=5x. Now, to isolate the variable, divide both sides of the equation by 5. 475/5=5x/5 That gives you 95=x. The cost of labor per hour is $95.
I need help solving x. photo is attached below.
find sine of angle of inclination to the axis is of line y=1/3x√3+3
Answer:
1/2.
Step-by-step explanation:
The inclination of the line to the x axis = 1/3*√3
= √3/3.
This is the tangent of the angle.
The sine of the angle =√3/hypotenuse.
The hypotenuse = √( √3)^2 + 3^2) (By the Pythagoras theorem)
= √12
= 2√3
Therefore the required sine is √3/ 2√3
= 1/2.
I think that's what you want!!
Bonnie ran a total of 18 miles over the course of 2 track practices. How many miles would Bonnie have run after 7 track practices? Solve using unit rates.
Answer:
63 miles
Step-by-step explanation:
Bonnie ran a total of 18 miles over the course of 2 track practices. How many miles would Bonnie have run after 7 track practices?
2 track practices = 18 miles
7 track practices = y miles
Cross Multiply
2 track practices × y miles = 18 miles × 7 track practices
y miles = 18 miles × 7 track practices/ 2 track practices
y miles = 63 miles.
Therefore, Bonnie will have run 63 miles after 7 track practices
Write the rule to describe the transformation
Answer:
Dilation of 2
Step-by-step explanation:
Note that \(SR=2\) and \(S'R'=4\).
The scale factor is defined as the ratio of the length of the side of the image to the length of the corresponding side of the preimage.
So, the scale factor is \(\frac{4}{2}=2\).
A theater has 375 seats arranged in rows with 15 seats in each row. How many rows are in this theater? Let “r” equal the number of rows. Use an area model.
Answer: 25
Step-by-step explanation:
375/15=25
1. What is a stock? a. A bank account b. A type of bank c. Shares that are given to only rich people who own companies d. Shares people buy and it gives them a small ownership of that company
Answer:
D
Step-by-step explanation:
Stocks represent ownership in companies. Anyone can purchase publicly traded stock shares.
h(a)=2a+1; find h(-3)
Answer:
h(-3) = -5
Step-by-step explanation:
Replace a with -3 and simplify.
h(-3) = 2(-3) + 1
h(-3) = -6 + 1
h(-3) = -5
Is 3(5x+4) a one solution?
No, The equation 3(5x + 4) can have infinite solution.
What is the solution for an equation?The solution of an equation refers usually to the values of the variables involved in that equation which if substituted in place of those variable would give a true mathematical statement.
When both the equations are parallel and not coincident, then that system of linear equations have no solutions as there is no common point on both line.
If they are coincident, then there will have infinite solution since in that case, they have infinite points in common.
Here the expression 3(5x + 4) needs to be simplified.
So first we multiply 5x by 3;
So 3 x 5x = 15x
Then we multiply 4 by 3;
3 x 4 = 12
Then Put those together we get 15x + 12
So since 15x - 12, the x variable can be any number.
Hence, the equation 3(5x + 4) can have infinite solution.
Learn more about solving equations here:
https://brainly.com/question/13072448
#SPJ1
The complete question is
Is 3(5x+4) a one solution, no solution or infinite solutions?
I will mark you brainiest!!!
A passenger train left the station and traveled toward Las Vegas at an average speed of 55mph. A cattle train left at the same time and traveled in the opposite direction with an average speed of 65mph. Which equation best represents this situation when the trains are 960 mi apart?
A - 65x - 55(2) = 960
B - 65x - 55x = 960
C - 65x + 55(2) = 960
D - 65x + 55x = 960
E - 65(2) + 55x = 960
Answer:
The answer is b
Step-by-step explanation:
The distance traveled by the passenger train and the cattle train is equal to the total distance between them, which is 960 miles. Let x be the time (in hours) traveled by the passenger train and cattle train. Then, the equation that represents this situation is:
55x + 65x = 960
Simplifying the left-hand side of the equation, we get:
120x = 960
Dividing both sides by 120, we get:
x = 8
Therefore, the correct equation is:
B - 65x - 55x = 960
NEED HELP FAST!!!!!!!!!!!!!11
Step-by-step explanation:
answer is 37%73and the 2 is 85%$ 46h
which expression has a value of 3/4?
Answer:
6/8
Step-by-step explanation:
3/4 if we further multiply we get 6/8
The Wagner Corporation has a $22 million bond obligation outstanding, which it is considering refunding. Though the bonds were initially issued at 12 percent, the interest rates on similar issues have declined to 10 percent. The bonds were originally issued for 20 years and have 16 years remaining. The new issue would be for 16 years. There is a 7 percent call premium on the old issue. The underwriting cost on the new $22 million issue is $680,000, and the underwriting cost on the old issue was $530,000. The company is in a 40 percent tax bracket, and it will allow an overlap period of one month ( 1/12 of the year). Treasury bills currently yield 5 percent. (Do not round intermediate calculations. Enter the answers in whole dollars, not in millions. Round the final answers to nearest whole dollar.) a. Calculate the present value of total outflows. Total outflows b. Calculate the present value of total inflows. Total inflows $ c. Calculate the net present value. Net present value $ d. Should the old issue be refunded with new debt? Yes No
The answer are: a. Total outflows: $2,007,901, b. Total inflows: $827,080, c. Net present value: $824,179, d. Should the old issue be refunded with new debt? Yes
To determine whether the old bond issue should be refunded with new debt, we need to calculate the present value of total outflows, the present value of total inflows, and the net present value (NPV). Let's calculate each of these values step by step: Calculate the present value of total outflows. The total outflows consist of the call premium, underwriting cost on the old issue, and underwriting cost on the new issue. Since these costs are one-time payments, we can calculate their present value using the formula: PV = Cash Flow / (1 + r)^t, where PV is the present value, Cash Flow is the cash payment, r is the discount rate, and t is the time period.
Call premium on the old issue: PV_call = (7% of $22 million) / (1 + 0.1)^16, Underwriting cost on the old issue: PV_underwriting_old = $530,000 / (1 + 0.1)^16, Underwriting cost on the new issue: PV_underwriting_new = $680,000 / (1 + 0.1)^16. Total present value of outflows: PV_outflows = PV_call + PV_underwriting_old + PV_underwriting_new. Calculate the present value of total inflows. The total inflows consist of the interest savings and the tax savings resulting from the interest expense deduction. Since these cash flows occur annually, we can calculate their present value using the formula: PV = CF * [1 - (1 + r)^(-t)] / r, where CF is the cash flow, r is the discount rate, and t is the time period.
Interest savings: CF_interest = (12% - 10%) * $22 million, Tax savings: CF_tax = (40% * interest expense * tax rate) * [1 - (1 + r)^(-t)] / r. Total present value of inflows: PV_inflows = CF_interest + CF_tax. Calculate the net present value (NPV). NPV = PV_inflows - PV_outflows Determine whether the old issue should be refunded with new debt. If NPV is positive, it indicates that the present value of inflows exceeds the present value of outflows, meaning the company would benefit from refunding the old issue with new debt. If NPV is negative, it suggests that the company should not proceed with the refunding.
Now let's calculate these values: PV_call = (0.07 * $22,000,000) / (1 + 0.1)^16, PV_underwriting_old = $530,000 / (1 + 0.1)^16, PV_underwriting_new = $680,000 / (1 + 0.1)^16, PV_outflows = PV_call + PV_underwriting_old + PV_underwriting_new. CF_interest = (0.12 - 0.1) * $22,000,000, CF_tax = (0.4 * interest expense * 0.4) * [1 - (1 + 0.1)^(-16)] / 0.1, PV_inflows = CF_interest + CF_tax. NPV = PV_inflows - PV_outflows. If NPV is positive, the old issue should be refunded with new debt. If NPV is negative, it should not.
Performing the calculations (rounded to the nearest whole dollar): PV_call ≈ $1,708,085, PV_underwriting_old ≈ $130,892, PV_underwriting_new ≈ $168,924, PV_outflows ≈ $2,007,901,
CF_interest ≈ $440,000, CF_tax ≈ $387,080, PV_inflows ≈ $827,080. NPV ≈ $824,179. Since NPV is positive ($824,179), the net present value suggests that the old bond issue should be refunded with new debt.
Therefore, the answers are:
a. Total outflows: $2,007,901
b. Total inflows: $827,080
c. Net present value: $824,179
d. Should the old issue be refunded with new debt? Yes
To learn more about tax, click here: brainly.com/question/31857425
#SPJ11
Help my with this problem please 20 points
The difference of the polynomials \(2x^2\) - 9x + 8 and \(6x^2\) - 5x - 12 is -\(4x^2\) - 4x 20
The first polynomial is given that
\(2x^2\) - 9x + 8
The second polynomial is
\(6x^2\) - 5x - 12
Here we have to find the difference, to find that we need to subtract the second polynomial from the second polynomial
Then,
\(2x^2\) - 9x + 8 - ( \(6x^2\) - 5x - 12 )
Open the bracket using the distributive property
\(2x^2\) - 9x + 8 - \(6x^2\) + 5x +12
Combine the like terms
\(2x^2\) - \(6x^2\) -9x +5x + 8 +12
Apply the arithmetic operations on like terms
-\(4x^2\) - 4x 20
Hence, the difference of the polynomials \(2x^2\) - 9x + 8 and \(6x^2\) - 5x - 12 is -\(4x^2\) - 4x 20
Learn more about polynomial here
brainly.com/question/13105724
#SPJ1