Answer:
$23.04
Step-by-step explanation:
MY BROTHER NEEDS HELP FAST OR HE'S GONNA FAIL!!
what is 4,007 + 981 = ???
Show your work
Answer: The correct answer is 4988.
Step-by-step explanation: 4007+981 = 4988 Add the one to the eight then add the 8 to the tens place and add the 9 to the hundreds place.
THIS IS THE CORRECT ANSWER.
the square root of 50
Answer:
The square root of 50 is approximately 7.07.
Answer:
7.07106781187...
Step-by-step explanation:
its an irrational number
Pls help will mark brain list
Answer: B
Step-by-step explanation:
I did this before and got a 100%.
In 2011 Staci invested $14,000 in a savings account for her newborn son. The account pays 3.4% interest each year. Determine the accrued value of the account in the year 2029, when her son will go to college. Round your answer the nearest cent.In the year 2029, the accrued value will be $
EXPLANATION
We need to use the Compounding Interest Equation as shown as follows:
\(A=P(1+\frac{r}{n})^{nt}\)Where P=Principal = 14,000 r=rate in decimal form = 3.4/100 = 0.034 n=number of times interest is compounded per unit 't' = 1 t= time = 2029 - 2011 = 18 years
Plugging in the terms into the expression:
\(A=14,000(1+\frac{0.034}{18})^{1\cdot18}\)Adding numbers:
\(A=14,000(\frac{9017}{9000})^{1\cdot18}\)Computing the power:
\(A=14,000(1.034)\)Multiplying numbers:
\(A=14,476\)In conclusion, in the year 2029 the value will be $14,476
what is the unit rate for $290 for 18
Answer:
16.1
Step-by-step explanation:
Choose the equation for the graph.
Answer:
B. y = -|x - 2| + 5
Step-by-step explanation:
Here the parent function is |x|. It is flipped and translated upward by 5 units and shifted to the right by 2 units.
y = - |x - 2| + 5
hope this helps!! p.s. i really need brainliest :)
1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 QUESTION 1 [24] Gavin Pillay is employed at Maritzburg Engineering, a Steel manufacturing company in Pietermaritzburg. Below is a copy of his Payslip. 1. 3201 Company Maritzburg Engineering cc 21 Halsted Road Pietermaritzburg Employment No 105 Id Number Income Basic Salary Overtime M Gross Salary Maritzburg Engineering cc Employee Name Gavin Pillay Period 31/05/2023 Sex Male 790128514088 R8700 R1200 A Status Married Deductions PAYE UIF Total Deductions Net Pay 1200 87 B C Name the Employee? What does UIF stand for? Show by calculation that the UIF paid by Gavin is calculated correctly Which month is this Payslip for? Calculate the missing values A to C How old is Gavin this year? Give the address of Gavin's work place. Gavin would like to contribute towards a Pension fund (7,5% of his Basic Salary). H would this affect his net salary?
If Gavin contributes towards a Pension fund (7,5% of his Basic Salary), then his net salary will be reduced by the amount he contributed towards pension fund i.e. R652.5.
1.1 Name of employee is Gavin Pillay. 1.2 UIF stands for Unemployment Insurance Fund. UIF is a benefit to provide short-term relief to workers who lose their jobs, or can't work due to illness, maternity or adoption leave. 1.3 The UIF paid by Gavin is calculated correctly.
Firstly, we need to calculate Gross Salary of Gavin, which is given as: Basic Salary + Overtime + M = R8700 + R1200 + R3201 = R13101Then, calculate total deductions from gross salary.
Total Deductions = PAYE + UIF = R1200 + 87 = R1287Hence, Gavin's net salary = Gross salary - Total Deductions = R13101 - R1287 = R11814Therefore, UIF paid by Gavin is calculated correctly as R87.1.4 This payslip is for the month of May i.e.
31/05/2023.1.5 Basic salary of Gavin = R8700. Deduct 7.5% of his basic salary to calculate his pension fund contribution. Pension Fund Contribution = 7.5/100 x R8700 = R652.5.1.6
Total deductions of Gavin includes PAYE, UIF and pension fund contribution.
Therefore, Total Deductions = PAYE + UIF + Pension Fund Contribution = R1200 + R87 + R652.5 = R1939.5.1.7
Gavin's age can not be determined as his date of birth is not provided.1.8 Address of Gavin's workplace is 21 Halsted Road, Pietermaritzburg?
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A bucket contains six white balls and five red balls. A sample of four balls is selected
at random from the bucket, without replacement. What is the probability that the
sample contains...
Exactly two white balls and two red balls?
At least two white balls?
To solve this problem, we can use the formula for probability:
P(event) = number of favorable outcomes / total number of outcomes
First, let's find the total number of outcomes. We are selecting 4 balls from 11 without replacement, so the total number of outcomes is:
11C4 = (11!)/(4!(11-4)!) = 330
where nCr is the number of combinations of n things taken r at a time.
Now let's find the number of favorable outcomes for each part of the problem.
Part 1: Exactly two white balls and two red balls
To find the number of favorable outcomes for this part, we need to select 2 white balls out of 6 and 2 red balls out of 5. The number of ways to do this is:
6C2 * 5C2 = (6!)/(2!(6-2)!) * (5!)/(2!(5-2)!) = 15 * 10 = 150
So the probability of selecting exactly two white balls and two red balls is:
P(2W2R) = 150/330 = 0.45 (rounded to two decimal places)
Part 2: At least two white balls
To find the number of favorable outcomes for this part, we need to consider two cases: selecting 2 white balls and 2 red balls, or selecting 3 white balls and 1 red ball.
The number of ways to select 2 white balls and 2 red balls is the same as the number of favorable outcomes for Part 1, which is 150.
To find the number of ways to select 3 white balls and 1 red ball, we need to select 3 white balls out of 6 and 1 red ball out of 5. The number of ways to do this is:
6C3 * 5C1 = (6!)/(3!(6-3)!) * (5!)/(1!(5-1)!) = 20 * 5 = 100
So the total number of favorable outcomes for selecting at least two white balls is:
150 + 100 = 250
And the probability of selecting at least two white balls is:
P(at least 2W) = 250/330 = 0.76 (rounded to two decimal places)
lender requires a minimum down payment of 18% of the value of the home. You have $29,000 cash available to use as a down payment toward a home. Determine the maximum home value that you can finance.
The maximum home value that can be financed is approximately $35,365.85.
Let's represent the maximum home value that can be financed by H.
If the minimum down payment is 18%, the amount financed is 100% - 18% = 82%.
Therefore, we have:
H × 82% = $29,000
Multiplying both sides by (1/82%), we get:
H = $29,000 / 82%
= $35,365.85
Hence, the maximum home value that can be financed is approximately $35,365.85.
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George had 1 sheet of paper. He cuts it into 6 inches by 5 inches, and 3 inches by 6 inches. What were the dimensions and total area of his original sheet of paper? Explain.
Answer:
48
Step-by-step explanation:
6 times 5 + 3 times 6
30+18equals 48
Find the volume (in cubic inches) of an exercise ball with a radius of 14 inches. (Round your answer to one decimal place.)
Answer:
11,494.0³
Step-by-step explanation:
Volume of a sphere= (4/3) × pi × radius³
4÷3 × 3.14 ×14³
= 11,494.0³
f(x)=14x²-17x-45
factor completely
Answer:
f(x)=(7x+9)(2x-5)
Joyce works at Fortunato's Furniture. She is paid on commission. She receives 10% of her first $1,200 in sales and 15% of the balance of her sales. Last week she earned $950. What was the value of the furniture she sold? show your work.
The total value of the furniture sold by Joyce last week is A = $ 6,733.33
Given data ,
Let's call the value of the furniture Joyce sold "x".
She receives 10% commission on the first $1,200 of sales, which is $120:
Commission on first $1,200 = 0.1 * 1200 = 120
The remaining sales that she earns commission on is the difference between the total value of the furniture sold and the first $1,200:
Remaining sales = x - 1200
She earns 15% commission on the remaining sales, which is 0.15 times the remaining sales:
Commission on remaining sales = 0.15 * (x - 1200)
Her total earnings from commission last week was $950. So we can write an equation:
Commission on first $1,200 + Commission on remaining sales = $950
Substituting the expressions we found for the two commissions, we get:
120 + 0.15(x - 1200) = 950
120 + 0.15x - 180 = 950
On simplifying the equation , we get
0.15x - 60 = 950
0.15x = 1010
x = 6,733.33
Hence , the value of the furniture Joyce sold last week was $6,733.33
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4.4) Find the least number by which 768 must be multiplied so as to make it a perfect square
Answer:
3
Step-by-step explanation:
768 can be broken down to:
2×2×2×2×2×2×2×2×3
The part made up of twos is already a perfect square. The 3 needs a partner for it to be a perfect square also.
768 × 3 is 2304.
Sqrt2304 is 48.
Multiply 768 by 3 to make it a perfect square.
Refer To The Given Image
Divide if possible. 36,000 divided 90 (Type whole numbers)
A. The quotient is with no remainder ( type a whole number )
B. The quotient is with remainder .
C. The quotient is undefined
please i’ll fail if i don’t get this right. please i’ll give brainlyist The current temperature of 15°F below zero is 18°F below the high temperature of the day. What is the high temperature for the
day?
OA. 5°F
ов. 33°F
OC. 3°F
OD. 33°F
Answer:
I think its C
Step-by-step explanation:
I will mark brainlyist if answered correctly
Answer:
Step-by-step explanation:
For problem 4, lets use Angles C and D as variables (so C and D)
33 + 6D = C
C + D = 180
Rearrange and solve.
33 + 6D = 180 - D
33 = 180 - 7D
-147 = -7D
D = 21 and C is = 159 (You can use your equations to check this.
For problem 5 let's think of small bowls as X and medium bowls as Y
x + y = 150 bowls
4x + 6y = 764 oz
solve with these equations and you find
4x + 6(150-x) =764
4x + 900 - 6x = 764
-2x = -136
x = 68, and you can plug that into x + y = 150 to solve for y which is 82
Among employees of a certain company, 60% know C/C++, 50% know R, 30% know both languages, and 20% know neither language. Let A = "knows C/C++" and B = "knows R". What is the probability that a randomly chosen employee knows C/C++ or they know R? Answer should be in decimal form.
The probability that the randomly chosen employee knows C/C++ or R will be 0.30.
What is probability?The probability is computed by dividing the total number of possible outcomes by the number of possible ways the event could occur.
Probability and odds are two distinct ideas.
Odds are calculated by dividing the likelihood of an event by the likelihood that it won't.
Mathematics' study of random events is known as probability, and there are four primary types of probability: axiomatic, classical, empirical, and subjective.
So, employees who know C/C++ are 60%.
Which will be: 60/100
Employees who know R are 50%.
That will be 50/100.
The probability that a randomly chosen employee knows C/C++ or R:
60/100 * 50/100
6/10 * 5/10
30/100
0.30
Therefore, the probability that the randomly chosen employee knows C/C++ or R will be 0.30.
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Suppose we have a random sample of size n = 5 from a continuous uniform distribution on the interval [0, 1]. Find the probability that the third largest observation in the
sample is less than 0.7.
The probability that the third largest observation in the sample is less than 0.7 is 0.2401 = 24.01%.
How do we calculate?The sample size n = 5,
Therefore the order statistics will be represented as X₁, X₂, X₃, X₄, and X₅.
Probability that X₃ is less than 0.7:
Since X₃ is the third largest observation = (X₁ and X₂) < 0.7.
The probability that X₃ is less than 0.7 is (0.7)² = 0.49.
The Probability that X₁ and X₂ < or equal to 0.7 is found as:.
The probability that both X₁ and X₂ are less than or equal to 0.7 is (0.7)² = 0.49 because in a continuous uniform distribution, the probability of any single observation being less than 0.7 is 0.7 - 0 = 0.7.
We then get the product of both cases:
Probability = 0.49 * 0.49 = 0.2401
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Patti is using mental math to evaluate the expression (70 + 12.8 + 30) + 6.1. She recognizes that the expression will be easier to simplify if she can combine 70 and 30 before she works with the other numbers. Which should she do first?
She can use the associative property to rewrite the expression as (70 + 30) + 12.8 + 6.1.
She can use the associative property to rewrite the expression as (70 + 30 + 12.8) + 6.1.
She can use the commutative property to rewrite the expression as (70 + 30) + 12.8 + 6.1.
She can use the commutative property to rewrite the expression as (70 + 30 + 12.8) + 6.1.
Option (D) She can use the commutative property to rewrite the expression as (70 + 30 + 12.8) + 6.1 is correct.
What is an arithmetic operation?It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.
It is given that:
Patti is using mental math to evaluate the expression (70 + 12.8 + 30) + 6.1.
The number expression is:
= (70 + 12.8 + 30) + 6.1
As we know from the commutative property
a + b = b + a
Applying commutative property in the number expression:
= (70 + 30+ 12.8) + 6.1
She can use the commutative property to rewrite the expression as (70 + 30 + 12.8) + 6.1.
Thus, option (D) She can use the commutative property to rewrite the expression as (70 + 30 + 12.8) + 6.1 is correct.
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I invested $750 and earned 16% yearly interest
Write the equation
Complete the table
The equation to calculate the yearly interest earned on your investment of $750 at a 16% interest rate is: Interest = $750 * 0.16.
To write the equation for calculating the yearly interest earned on an investment, we can use the formula:
Interest = Principal * Rate
Where:
- Principal is the initial investment amount.
- Rate is the interest rate expressed as a decimal.
In this case, you invested $750, and the annual interest rate is 16%. To use the decimal form of the interest rate, we divide it by 100:
Rate = 16% = 16/100 = 0.16
Substituting the values into the equation:
Interest = $750 * 0.16
To calculate the interest, we multiply the principal by the interest rate:
Interest = $750 * 0.16 = $120
Therefore, the equation to calculate the yearly interest earned on your investment of $750 at a 16% interest rate is:
Interest = $750 * 0.16
Now, let's complete a table to show the growth of your investment over multiple years. We'll assume the interest is compounded annually.
Year | Initial Investment | Interest Earned | Total Value
---------------------------------------------------------
1 $750 $120 $870
2 $870 $139.20 $1009.20
3 $1009.20 $161.47 $1170.67
4 $1170.67 $187.31 $1357.98
5 $1357.98 $217.28 $1575.26
In each year, we calculate the interest earned by multiplying the initial investment by the interest rate (16% or 0.16). The total value is obtained by adding the initial investment and the interest earned. This process is repeated for each subsequent year.
The table shows the growth of your investment over five years, demonstrating how the interest compounds and increases the total value each year.
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explain why 120% cannot be the probability of some event?
Answer:
A probability must be between zero and one.
Step-by-step explanation:
Probability is the chance of something occuring. 120% is not realistic in real world examples, because the probability standard ranges from "definitely will not happen" to "definitely will happen", meaning a 0% chance of it occurring to 100% chance of it occurring. The only time 100.0%+ will be applicable are typically in simulations, which allows for such to counterbalance any negatives percentages that is allocated to the target. However, in the real world, it will never go over 100%.
Of all the students at Pioneer Elementary, 2/5 went on a field trip to the art museum, ¾ of the remainder went on a field trip to the zoo, and the rest stayed at school. If there were 580 students who attended Pioneer Elementary, how many went to the zoo?
The number of people that went to zoo is 261.
How to calculate the number?From the information, of all the students at Pioneer Elementary, 2/5 went on a field trip to the art museum, and 3/4 of the remainder went on a field trip to the zoo, and the rest stayed at school.
Those who went to the zoo will be:
= 3/4 × ( 1 - 2/5)
= 3/4 × 3/5
= 9/20
Since there are 580 students who attended Pioneer Elementary, those that went to the zoo will be:
= 9/20 × 580
= 261
There are 261 people who went to the zoo.
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You are at a mall and you have $40. You have already spent $7 on lunch. Write an inequality that would represent the possible amount of money you can still spend at the mall. Write a one step inequality without solving!
Answer:
y ≤ 33
Step-by-step explanation:
You have $40. You spent $7 already.
40-7=33.
You have $33 now. You can spend less or only up to $33.
Work out the cost of 12kg of potatoes and 1 1/2kg of carrots
Answer:
The cost is #15.90
Step-by-step explanation:
See comment for complete question
Given
\(P \to Potato\)
\(C \to Carrot\)
\(3P + 2C = 5.08\)
\(P = 1.24\)
Required
\(12P + 1\frac{1}{2}C = ??\)
First, we solve for C
Substitute \(P = 1.24\) in \(3P + 2C = 5.08\)
\(3 * 1.24 + 2C = 5.08\)
\(3.72 + 2C = 5.08\)
Collect like terms
\(2C = 5.08 - 3.72\)
\(2C = 1.36\)
Solve for C
\(C = \frac{1.36}{2}\)
\(C = 0.68\)
So, we have:
\(P = 1.24\)
\(C = 0.68\)
\(12P + 1\frac{1}{2}C = ??\) becomes
\(12P + 1\frac{1}{2}C = 12*1.24 + 1\frac{1}{2}*0.68\)
\(12P + 1\frac{1}{2}C = 14.88 + 1.02\)
\(12P + 1\frac{1}{2}C = 15.90\)
Select the best estimate of the product of 18 x 31 = ____
Answer:
Really? 600.
Step-by-step explanation:
18 is approximately 20, and 31 is approximately 30, so 20*30=600.
On Friday, the temperature was 82°F. The temperature changed by -2°F on Saturday, and then it changed by 2°F on Sunday.
What was the temperature on Sunday? How did the temperature change?
Anwser:
I think it is 82 because it goes down 2 than sunday it goes up 2 to put it back at 82.
Melinda and her husband are purchasing a home. The cost of the home is $135,500. They will be required to pay a down payment of 25% of the purchase price and to pay closing costs of 3% of the purchase price. How much cash do they need for the down payment and closing cost?
Answer:
$37,940
Step-by-step explanation:
1. Divide $135,500 by 25%= $33,875
2. Divide $135,500 by 3%= $4065
3. Add both quotients
$33,875 + $4065
= $37940
Melinda and her husband will need $37,940 for the down payment and closing cost.
You have 9 cups of sugar - if one batch of cookies requires 2/3 cups of sugar how many batches of cookies can you make
you can make a total of 13 and a half batches of cookies
Answer: 13.5 batches of cookies
Step-by-step explanation: Divide 9 and 2/3
help help help help math math
Answer:
\(2916^3\\\)
Step-by-step explanation:
As the formula is \(\frac{4}{3}\pi \cdot r^3\)
But we take \(\pi\) as 3 so it would be \(\frac{4}{3}3\cdot r^3\)
And the radius is 9 half of Diameter
We would write it like this
= \(\frac{4}{3}3\cdot 9^3\)
Then when we solve it would become \(2916^3\\\)
I hope this helps :)