Answer:
242580
Step-by-step explanation:
Given : Positive integers from 5 to 1555 inclusive
To Find :Find the sum of all positive integers, from 5 to 1555 inclusive, that are divisible by 5
Solution:
All positive integers, from 5 to 1555 inclusive, that are divisible by 5:
5,10,15,.......,1555
It forma an AP
a = first term = 5
d = common difference = 10-5=15-10 =5
Formula of nth term :
Sum of first n terms =
Substitute n = 311
Hence the sum of all positive integers, from 5 to 1555 inclusive, that are divisible by 5 is 242580
Simplify the expression (43-20)-2x5
Answer: 23 - 10
Step-by-step explanation:
Help pleaseee!! I will give brainlist
The length FE in the circle is 6 units
The arc AE has a measure of 64 degrees
Calculating the length FEFrom the question, we have the following parameters that can be used in our computation:
The circle
Given that the lengths from the center to either chords are equal
This means that
FE = 6 units
Calculating the measure of arc AEFor the other circle, we have
BC = 58 degrees
AB = ED
The arc AE is calculated as
AE = 180 - BC - ED
Where
AB = ED = BC = 58 degrees
So, we have
AE = 180 - 58 - 58
Evaluate
AE = 64
Hence, the arc AE is 64 degrees
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Select the correct answer.
It costs $480.00 to rent an apartment on the Gold Coast for a weekend. Last year it cost $400.00.
What method below shows how you would calculate the % increase?
The method is: Find the increase and find the ratio of the increase and the old price.
The percentage increase is 20%
What method below shows how you would calculate the percentage increase?A percentage is defined as the ratio that can be expressed as a fraction of 100.
The method below shows how you would calculate the % increase.
First step: Find the increase:
increase = 480 - 400 = $80
Second step: Find the ratio of the increase and the old price and multiply by 100 to express in percentage:
80/400 * 100 = 20%
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Michael just retired, and has $740,000 to invest. A very safe Certificate of Deposit (CD) account pays 1.5%, while a riskier bond fund pays 8.5% in interest. Michael figures he needs $22,000 a year in interest to live on. How much should he invest in each account to make enough interest while minimizing his risk?
$ __ at 1.5%
$ __ at 8.5% (Round answers to the nearest dollar.)
The amount invested in the account that pays 1.5% interest is $584,285.71.
The amount invested in the account that pays 8.5% interest is $155,714.29.
How much was invested in each account?The system of equations that represent the information in the question is:
x + y = 740,000 equation 1
0.015x + 0.085y = 22,000 equation 2
Where:
x = amount invested in the certificate of deposity = amount invested in the bondIn order to determine the values, the elimination method would be used.
Multiply equation 1 by 0.015
0.015x + 0.015y = 11,100 equation 3
Subtract equation 3 from equation 2
0.070y = 10,900
Divide both sides of the equation by 0.070
y = 10,900 / 0.07
y = 155,714.29
Subtract 155,714.29 from $740,000
x = 740,000 - 155,714.29
x = 584,285.71
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Trapezoid W X Y Z is rotated about point A 180 degrees clockwise to form trapezoid W prime X prime Y prime Z prime. Trapezoid W prime X prime Y prime Z prime is reflected across the line of reflection m to form trapezoid W double-prime X double-prime Y double-prime Z double-prime. Analyze the diagram. What is the composition of transformations that was applied to map WXYZ to W''X''Y''Z''? The first transformation was a . The second transformation was a .
Answer:
rotation about Point a and reflection across line M
Step-by-step explanation:
got it right on edgentuinty dont know how to spell it lol
Answer:
The first transformation was a : rotated about point A
The second transformation was a : reflection across line M
Step-by-step explanation:
hope this helped <3
if p(x)=x*2-1 and q(x)=5(x-1),which expression is equivalent to (p-q)(x)?
Answer:
\((p - q)(x) = (x -1) (x - 4)\)
Step-by-step explanation:
Given
\(p(x) = x^2 - 1\)
\(q(x) = 5(x - 1)\)
Required
(p - q)(x)
This is represented as:
\((p - q)(x) = p(x) - q(x)\)
\((p - q)(x) = x^2 - 1 - 5(x - 1)\)
\((p - q)(x) = x^2 - 1 - 5x + 5\)
Collec like terms
\((p - q)(x) = x^2 - 5x + 5 - 1\)
\((p - q)(x) = x^2 - 5x + 4\)
Expand
\((p - q)(x) = x^2 -4x - x + 4\)
Factorize
\((p - q)(x) = x(x -4) - 1(x - 4)\)
\((p - q)(x) = (x -1) (x - 4)\)
2.
Find the number of possibilities:
A team of 17 softball players needs to choose three players to refill the water cooler.
272
680
4080
Answer:
4080
Step-by-step explanation:
A man makes $52 in 3 hours. How much money does he make in 10.5 hours.
Answer:$182
Step-by-step explanation:
52/3 = 17.3333333333
so 17.3333333333 * 10.5 = 182
Express as a fraction in its lowest form
3.71
And know that 71 is recurring so it has (..) two dots
Answer:
3 71/99.
Step-by-step explanation:
0.71.. * 100 = 71.71..
0,71.. * 1 = 00.71.. Subtract:
0.71 * 99 = 71
So 3.71.. = 3 71/99.
HELP HELP HELP HELP HELP HELP HELP HELP HELP
Answer:
$535.25
Step-by-step explanation:
539.50 - 39.50 = 504.00
504.00 - 23.75 = 480.25
480.25 + 55.00 = 535.25
Marissa decides to save AND invest for retirement. She makes an initial deposit of $2000 in her savings account which earns 1.5% annually. Her contributions are $150 a month. Then, she makes an initial deposit of $1,000 in the US stock market through an index fund contributing $300 a month with a 6.8% return annually. What is the balance of Marissa’s retirement account after 30 years?
Using compound interest formula, her balance after retirement is $430797.77
What is Marissa's BalanceTo calculate the balance of Marissa's retirement account after 30 years, we need to determine how much her savings account and index fund will be worth after 30 years, taking into account the interest earned and her monthly contributions.
First, we'll calculate the balance of her savings account:
Initial deposit: $2000
Interest rate: 1.5%
Monthly contribution: $150
Number of months: 30 years * 12 months/year = 360 months
Using the compound interest formula, the balance of her savings account after 30 years will be:
2000*(1+0.015/12)^360 + 150*(((1+0.015/12)^360-1)/(0.015/12))
A = $71280.33
Next, we'll calculate the balance of her index fund:
Initial deposit: $1000
Interest rate: 6.8%
Monthly contribution: $300
Number of months: 30 years * 12 months/year = 360 months
Using the compound interest formula, the balance of her index fund after 30 years will be:
A = 1000*(1+0.068/12)^360 + 300*(((1+0.068/12)^360-1)/(0.068/12))
A = $359517.44
Then we can add the balance of both the savings account and the stock market to get the total balance of Marissa's retirement account.
Her balance = $71280.33 + $359517.44 = $430797.77
Please note that the above answer is an estimation, in reality there are other factors such as taxes, inflation, fees, and market conditions that should be considered in a real-world scenario.
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Please answer this correctly
Answer:
6 pizzas
Step-by-step explanation:
At least 10 and fewer than 20 makes it 10-19
So,
10-19 => 6 pizzas
6 pizzas have at least 10 pieces of pepperoni but fewer than 20 pieces of pepperoni.
Can someone help me with this pleasee here is the picture
The system of equations as an augmented matrix is \(\left[\begin{array}{ccc|c}1&0&0&100\\0&-5&-7&350\\0&-5&-9&200\end{array}\right]\)
Writing the system of equations as an augmented matrixFrom the question, we have the following parameters that can be used in our computation:
x = 100
-5m - 7c = 350
-5m - 9c = 200
The above means that the variables in the system of equations are
x, m and c
So, we have the following representation
x m c
1 0 0 100
0 -5 -7 350
0 -5 -9 200
When represented as an augmented matrix, we have
\(\left[\begin{array}{ccc|c}1&0&0&100\\0&-5&-7&350\\0&-5&-9&200\end{array}\right]\)
Hence, the augmented matrix is \(\left[\begin{array}{ccc|c}1&0&0&100\\0&-5&-7&350\\0&-5&-9&200\end{array}\right]\)
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Assign a probability to the following event, and give the method used to assign it: What is the probability that a randomly selected day of the week will be a Friday
Answer:
\(\frac{1}{7}\)
Step-by-step explanation:
We know, that probability of an event E, is \(\textrm{P}(\textrm{E})=\frac{\textrm{Number of favorable outcomes}}{\textrm{Total number of outcomes}}\).
Here, there are \(7\) days in a week.
So, total number of outcomes \(=7\).
And only one day, that is, Friday is selected.
So, number of favorable outcomes \(=1\).
Therefore, probability \(=\frac{1}{7}\).
Hence, the probability that a randomly selected day of the week will be a Friday \(=\frac{1}{7}\).
2. Identify the like terms in the expression.
10 - 3x + 2y + 9x
Find the value of the variable(s). If your answer is not an integer, leave it in simplest radical form.
5
60°
10
x
Not drawn to scale
Answer:
D
5 sq.rt. 3
Step-by-step explanation:
use the pythagorean theorem: a^2 + b^2 =c^2
5^2 + x^2 = 10^2
25+ x^2 =100
x^2 = 100 - 25
x^2 =75
x = \(\sqrt{75}\)
x = 5 \(\sqrt{3}\)
Can someone help me with this
Answer:
juan
Step-by-step explanation:
juan won causs he got to 4 meters in 13 mins whereas Antonio did it in 15 mins
for the second part just describe how the differences between the line such as Antonio starts off really fast but slows down
juan starts off at a slow pace behind Antonio but gradually catches up and overtakes him as Antonio stops for a rest for 2 mins
During the party josie decides to make some more. She has 6 litres of fruit juice left and plenty of lemonade. How much extra punch can she make
Answer:
25 extra litres
Step-by-step explanation:
Ratio 2:3
2+3=5 so 35/5 =7
7x2 means she used 14 litres of fruit juice
7x3 means she used 21 litres of lemonade
if she has 10 litres of fruit juice left then she can use 10/2=5 5x3=15 15 litres of lemonade
10+15=25 so she can make 25 extra litres
In simplest form what is 2/7 + 2/5
24/35.................
If quadrilateral ABCD is a kite, what is the value of x?
Answer: x = 8
BC = 13
AB = 13
AD = 10
Step-by-step explanation:
The figure shows that AB = BC so:
x+5 = 2x-3
2x-x = 5+3
x = 8
Hence we have:
BC = 2(8)-3 = 13
AB = 8+5 = 13
AD = 8+2 = 10
6) 1,1,3,8,19, 41
a) 60
b) 81
c) 90
d) 101
Analogias
The next term in the sequence is 98. None of the given options (60, 81, 90, 101) match the expected next term. None of the option is correct.
To find the pattern in the sequence 1, 1, 3, 8, 19, 41, we can examine the differences between consecutive terms:
1 1 3 8 19 41
0 2 5 11 22
Looking at the differences, we can observe that each subsequent difference is obtained by adding consecutive odd numbers: 2, 3, 4, 5, etc. This suggests that the original sequence may be related to square numbers.
Let's check if the differences between consecutive terms are square numbers:
2 = 1²
5 = 2² + 1²
11 = 3² + 2²
22 = 4² + 3²
Based on this pattern, we can make a reasonable assumption that the next difference should be 5² + 4² = 41 + 16 = 57. Adding this difference to the last term of the sequence (41), we get the next term:
41 + 57 = 98
Therefore, the next term in the sequence is 98. None of the given options (60, 81, 90, 101) match the expected next term.
Hence, none of the given options accurately continue the pattern of the sequence. It's important to note that patterns in sequences can sometimes have multiple possible interpretations, and it's always essential to consider alternative patterns or extend the sequence further to confirm the pattern.
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What is the slope of the line that passes through the points (-8, -4) and (24, 8)?
A line passes through the point (1,5) and has a slope of 7
Therefore, the equation of the line passing through the point (1,5) with a slope of 7 is y = 7x - 2.
The equation of a line in the point-slope form is given by the following equation:
y-y_1 = m(x-x_1)
where m is the slope of the line and (x1, y1) is any point on the line.
Therefore, we can write the equation of the line passing through the point (1,5) with a slope of 7 as follows:
y-5 = 7(x-1)
Expanding the right-hand side of the equation gives:
y-5 = 7x-7
Adding 5 to both sides of the equation gives:
y = 7x-2
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To be sure you are establishing good credit, which of the following actions should you avoid?
A. Never spend more than you have in an account.
B. Take on a risky loan just to get your credit started.
C. Get a department store credit card and pay it in full every month, on time.
D. Understand loan types and carefully choose the best one for you.
Answer: B. Take on a risky loan just to get your credit started.
Step-by-step explanation: Taking on a risky loan, such as a high-interest loan or one with unfavorable terms, can have significant negative impacts on your financial well-being. It's crucial to exercise caution and choose loans that are manageable for your financial situation.
Financial strain: Risky loans often come with high-interest rates, meaning you'll end up paying more in interest over time. This can lead to financial strain as a substantial portion of your income may be allocated towards loan repayments. It's important to consider the monthly payment amount and ensure it fits within your budget.
Difficulties in repayment: Risky loans can make it difficult to meet your repayment obligations. If you struggle to make timely payments, you may face penalties, late fees, and damage to your credit score. This can have long-term consequences, making it harder for you to secure future loans or rent an apartment.
To avoid these risks and maintain good credit:
Loan selection: Carefully evaluate the terms and conditions of any loan before accepting it. Look for options with reasonable interest rates, favorable repayment plans, and borrower protections. Federal student loans, scholarships, grants, and work-study programs should be prioritized before resorting to private loans, which often have higher interest rates and fewer benefits.
Responsible credit behavior: Building and maintaining good credit is crucial for your financial future. Paying your bills on time and managing credit card balances wisely are key components of responsible credit behavior. This demonstrates to lenders that you are reliable and trustworthy, increasing your chances of obtaining favorable loan terms in the future.
By being cautious in loan selection and practicing responsible credit behavior, you can avoid the negative consequences of risky loans, protect your financial well-being, and establish a solid credit foundation. Remember to prioritize loans within your means and always be mindful of your financial situation.
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find the solution of 2b + 1/2 = 3 if the replacement set is (1/2 , 3/4 , 1 , 5/4 , 3/2 , 7/2)
Answer:
b = 5/4
Step-by-step explanation:
We need to find the solution of the following equation :
\(2b+\dfrac{1}{2}=3\)
Subtracting 1/2 both sides we get :
\(2b+\dfrac{1}{2}-\dfrac{1}{2}=3-\dfrac{1}{2}\\\\2b=\dfrac{5}{2}\)
Dividing both sides by 2 we get :
\(b=\dfrac{5}{4}\)
so, the value of b is 5/4.
PLEASE ANSWER NOW I NEED THIS ASAP FOR 100 POINTS!!!!
\(1\frac{3}{4}\) feet as a multiplication expression using the unit, 1 foot, as a factor is \(1\frac{3}{4}\)×1.
The given fraction is \(1\frac{3}{4}\).
\(1\frac{3}{4}\) feet can be written as a multiplication expression as follows: 1 foot × 1 3/4. This is because \(1\frac{3}{4}\) is the same as 1 + 3/4.
Furthermore, 3/4 can be written as 0.75, which is the same as 0.75 × 1 foot.
Therefore, the multiplication expression is 1 foot × \(1\frac{3}{4}\) = 1 foot × (1 + 0.75) = 1 foot × 1 + 1 foot × 0.75 = 1 foot + 1.75 feet.
Therefore, \(1\frac{3}{4}\) feet as a multiplication expression using the unit, 1 foot, as a factor is \(1\frac{3}{4}\)×1.
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Step-by-step explanation:
1ft=12in
1¾ft=x
x=12×7/4=21in
1¾ft=1¾×1 ft
The average rate of change of g(x) between x = 4 and x = 7 is Five-sixths. Which statement must be true?
A wind chime in the shape of a cylinder measures 16 inches long.
Will the wind chime fit inside the box?
Match the statement to the phrase that correctly completes it. A phrase can be used more than once or not used.
A rectangular prism with a base that measures 8 inches by 10 inches, and a height of 6 inches. A dashed diagonal line is drawn from one vertex of the base to the opposite vertex of the same base. Another dashed diagonal line is drawn from one vertex of the base to the opposite vertex of the other base.
The given cylindrical wind chime of dimensions 16 inches long will not fit inside the box in the shape of rectangular-prism having dimensions 10 inches x 8 inches x 6 inches.
1)shorter than
2) shorter than
3)will not fit.
What is a rectangular-prism?
Rectangular prism also called as cuboid, is a closed three dimensional solid having six faces. This prism has eight vertices or corners and 12 edges. The perimeter of this shape is the total length of 12 edges. The area of this shape is the sum of area of for or six surfaces depending on the given situation.
Given dimensions of cuboid/rectangular prism:
Length=10 inches, height= 6 inches & Width=8 inches
Dimensions of cylindrical wind chime: Length of cylinder = 16 inches
Case I: comparision of diagonal of base of the box & length of wind chime.
Diagonal of base can be found using pythagorean theorem:
Diagonal=\(\sqrt{L^{2} +W^{2} }\)
=\(\sqrt{(10)^{2} +(8)^{2} }\)
=\(\sqrt{100+64\\}\)
=\(\sqrt{164}\)
=12.8 inches ≠ 16 inches
Diagonal of rectangular prism base shorter than length of wind chime.
Case II:comparision of interior diagonal of the box & length of wind chime.
Interior diagonal of box=\(\sqrt{L^{2} +W^{2} +H^{2} }\)
=\(\sqrt{(10)^{2} + (8)^{2} +(6)^{2} }\)
=\(\sqrt{100+64+36}\)
=\(\sqrt{200}\)
=14.14 inches ≠ 16 inches
Interior Diagonal of rectangular prism is shorter than length of wind chime.
As the wind chime is greater than both the diagonals of cuboid, the chime will not fit into the prism.
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Refer to the complete question attached below.
In circle C above, the length of EG is 34 in. What is the length of CF?
Jackson does his homework and studies for 75 minutes every day. About how many minutes does Jackson study in a year?
Answer:27,375
Step-by-step explanation:
75 x 365
Answer:
456.25
or 27375 minutes
Step-by-step explanation:
because if u times 75 and 365(days in a year) u will get 27375 minutes a year which i simplifyed but divideding that number by one hour aka 60 minutes so 27375/60 gets u 456 hours and 25 minutes