Answer:
we list the number from smallest to large without for conditions like e.g 5 in hundred place and 7 in one place. therefore, 103547
Gary applied the distributive property using the greatest common factor to determine the expression that is equivalent to 66 + 36. His work is shown below.
Factors of 66: 1, 2, 3, 6, 11, 22, 33, 66
Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36
66 + 36 = 3 (22 + 12)
What statement best describes Gary’s error?
Gary did not use correct factors for 66 in the equation.
Gary did not use correct factors for 36 in the equation.
Gary did not use two equivalent expressions in the equation.
Gary did not use the greatest common factor in the equation.
Answer:
Gary did not use the greatest common factor in the expression.
Step-by-step explanation:
Both factors of 36 and 66 are correct.
Gary also used equivalent expressions. I hope this helps.
Answer: Gary did not use the greatest common factor in the equation.
Step-by-step explanation: Gary did not use the Greatest common factor because the greatest common factor would be 33
Each Friday, the sixth grade students in Mr. Shin's physical education class spend the first five minutes doing crunches. Instead of keeping track of the weekly total number of crunches, Mr. Shin keeps track of how they do compared to the week before, and then records the result as a positive or negative number. Record the number for each of the following:
Ben did 10 more crunches this week than last week. What number would Mr. Shin record?
Gail did 8 less crunches this week than last week. What number would Mr. Shin record?
Nathaniel did the same number of crunches this week as last week. What number would Mr. Shin record?
awnser asap
Answer:
Mr. Shim would record the number +10 or 10 for Ben because of the word "more".
For Gail, Mr. Shin would record the number -8 because of the word, "less''.
Since Nathaniel did not improve or decrease the number of crunches, Mr. Shin would record the number 0.
I hope this helps better
What's the unit prices??
I need to Mach the answers to the questions please help
Answer:
1a. 3y = 18
1b. y + 7 = 18
1c. 2y + 4 = 18
Step-by-step explanation:
In each case, let's take the red boxes to be constant why the the green boxes represents the variable, y.
Thus,
1a. There are only 3 green boxes which gives us 18, therefore, the equation that expresses this would be:
3y = 18
1b. We have 7 red boxes which represents the constant, 7.
We also have 1 green box which represents the variable, y. Therefore, the equation that expresses this would be:
y + 7 = 18
1c. We have 4 red boxes = 4
We have 2 green boxes = 2y
Therefore, we would have:
2y + 4 = 18
The bill at a restaurant is $160. You leave a 20% tip. What is your total
restaurant bill, including the tip?
By using graphical method, find optimal solution of the problem max z = 3x + y s.t 2x - y ≤ 5 -x + 3y ≤ 6 x ≥ 0, y ≥ 0
By analyzing the graph and evaluating the objective function at each vertex of the feasible region, we can find the optimal solution, which is the vertex that maximizes the objective function z = 3x + y.
To find the optimal solution of the given problem using the graphical method, we need to plot the feasible region determined by the given constraints and then identify the point within that region that maximizes the objective function.
Let's start by graphing the constraints:
1. Plot the line 2x - y = 5. To do this, find two points on the line by setting x = 0 and solving for y, and setting y = 0 and solving for x. Connect the two points to draw the line.
2. Plot the line -x + 3y = 6 using a similar process.
3. The x-axis and y-axis represent the constraints x ≥ 0 and y ≥ 0, respectively.
Next, identify the feasible region, which is the region where all the constraints are satisfied. This region will be the intersection of the shaded regions determined by each constraint.
Finally, we need to identify the point within the feasible region that maximizes the objective function z = 3x + y. The optimal solution will be the vertex of the feasible region that gives the highest value for the objective function. This can be determined by evaluating the objective function at each vertex and comparing the values.
Note: Without a specific graph or additional information, it is not possible to provide the precise coordinates of the optimal solution in this case.
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Plot the points: A(4, 5), B(3, 3), C(6.9), D(8, 13), and E(10, 15).
All but one of the points are on the same line. Which one is not?
Answer:
E (10, 15)
Step-by-step explanation:
Plotting the points on a graph : (Check attachment)
On plotting the points, and joining a line that connects all points except one, it becomes evident that the point not on the line is :
E (10, 15)
Answer:
E
Step-by-step explanation:
283838383838382828 + 8383838388828299383838383838288888 =
A
B
C
D
Answer:
8.3838384e+33
Step-by-step explanation:
283838383838382828 + 8383838388828299383838383838288888 = 8.3838384e+33
PLEASE HELP 10 POINTS!!
Answer:
I think its c but not really sure but ill calculate it if I ever had the chance
I have 4 separate questions. Please answer by the end of today , I am having trouble.
1.) Melanie invests $2,500 for 6 months at a rate of 3%. How much money will be in her account at the end of the 6 months?
2.) Shawn makes a 3% commission on boats he sells. How much commission would he make, if he sold a boat that cost $112,000?
3.) Jayden purchased a TV for $960. He has to pay sales tax of 5.25%. Which expression could be used to find the total cost of the TV?
4.) Lacey purchased a kayak. The kayak cost $182 and Lacey used a 15% coupon. What was the price of the kayak after the discount was taken?
Answer:
1.)450.00
2.)336.00
3.)50.40
4.)27.30
Step-by-step explanation:
3/2 equals 4x x=
?????
Answer:
0.375
Step-by-step explanation:
3/2 equals 1 and a half, and 1 and a half divided by 4 will get you 0.325
Answer:
4x - 2 = 3x + 1. Solution We substitute the value 3 for x in the equation and see if the left-hand member equals the right-hand member. 4(3) - 2 = 3(3) + 1.
Find the derivative of f(w) = 2/(w^2-4)^5
The derivative of function f(w) = \(2/(w^2 - 4)^5 ~is ~f'(w) = -40~w~(w^2 - 4)^{-6}.\)
We have,
To find the derivative of the function \(f(w) = 2/(w^2 - 4)^5\), we can use the chain rule and the power rule for differentiation.
Let's go through the steps:
First, rewrite the function as \(f(w) = 2(w^2 - 4)^{-5}.\)
Now, let's differentiate f(w) with respect to w:
\(f'(w) = d/dw~ [2(w^2 - 4)^{-5}]\)
To apply the chain rule, we need to differentiate the outer function and multiply it by the derivative of the inner function.
Using the power rule, the derivative of (w² - 4) with respect to w is 2w.
Applying the chain rule:
\(f'(w) = -10 \times 2(w^2 - 4)^{-6} \times 2w\)
Simplifying further:
\(f'(w) = -40w(w^2 - 4)^{-6}\)
Therefore,
The derivative of function f(w) = \(2/(w^2 - 4)^5 ~is ~f'(w) = -40~w~(w^2 - 4)^{-6}.\)
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Sarah is looking to take out a mortgage for $300, 000 from a bank offering a monthly
interest rate of 0.525 %. If Sarah makes monthly payments of $1925, determine how
long it will take her to pay off the loan, to the nearest tenth of a year, using the
formula below.
It will take Sarah approximately 15.9 years to pay off the loan.
To determine how long it will take Sarah to pay off the loan, we can use the formula for the number of periods required to pay off a loan:
\(\(n = \frac{{\log\left(\frac{{P \cdot r}}{{P - M \cdot r}}\right)}}{{\log(1 + r)}}\)\)
Where:
n is the number of periods (in this case, the number of months)
P is the principal amount (loan amount), which is $300,000
r is the monthly interest rate, which is 0.525% or 0.00525 (expressed as a decimal)
M is the monthly payment, which is $1,925
Substituting the values into the formula, we have:
\(\(n = \frac{{\log\left(\frac{{300,000 \cdot 0.00525}}{{300,000 - 1,925 \cdot 0.00525}}\right)}}{{\log(1 + 0.00525)}}\)\)
Using a calculator to evaluate the logarithms and perform the division, we find that \(\(n \approx 190.6\)\) months.
Since we are asked to determine the time to the nearest tenth of a year, we divide 190.6 by 12 to convert it into years:
\(\(\frac{{190.6}}{{12}} \approx 15.9\) years\)
Therefore, it will take Sarah approximately 15.9 years to pay off the loan.
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geometry unit 4 congruent triangles
Answer:
okay?
Step-by-step explanation:
The four congruent triangles are by SAS, AAA, ASA and RHS.
What is congruency?We know two similar planer figures are congruent when we have sides or angles or both that are the same as the corresponding sides or angles or both.
The four congruent triangles are,
They can be congruent by side angle and side.
They can be congruent by angle, angle and angle.
They can be congruent by angle side angle.
They can be congruent by one of the legs and the hypotenuse of a
right-angle triangle.
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!!!!!!!!!!!!!!!!!!!!
Answer:
ten to the third power
Step-by-step explanation:
Answer:
Ten cubed; Ten to the power of three, Ten to the third power
Step-by-step explanation:
7(x+4)=-21 help find x plz
Answer:
x = -7
Step-by-step explanation:
Marlene earned $178 at her summer job. She already had savings of $98.25. She buys a T-shirt for $19.50. How much money does she have left?
Answer:
$256.75
Step-by-step explanation:
$178 + $98.25 = $276.25
$276.75 - $19.50 = $256.75
Evaluate the expression for d = -1.10 – d=
The expression is given by,
\(10-|d|\)Put d=-1 in the above expression to evalute the value of the expression when d=-1.
\(10-|-1|\)The modulus of any number is always a positive number with the magnitude rofemaining. Hence,
\(10-|-1|=10-1=9\)(Scatterplots/Line of Best Fit) Jason designed an electronic system for a class
project. He recorded the temperature of the system over several minutes of
usage, shown in the table below. If the temperature is approximately 48 degrees,
how many minutes of usage did he record?
The most likely number of minutes of usage recorded by Jason is A . approximately 50.
How to find the minutes of usage ?We can see that initially, the temperature of the electronic system began to increase as the time increased. It then began to decrease from the 20 minute and ketp decreasing till the 40th minute.
Assuming that the temperature keeps decreasing, it would mean that at 50 minutes, the temperature would be more than the temperature at 40 minutes and so would most likely be 48 degrees.
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Label the triangle sides, assuming the angle of interest is the 30-degree angle:
solve for
The side with x is the
blank side.
The side with y is the
NO SPAM I WILL REPORT YOU
blank side.
The side with 17 is the blank side
Check the picture below.
need help with math probelm
\(28+24=4(7)+4(6)=4(7+6)[=4(13)=52]\)
The answer: 4(7+6)
ok done. Thank to me :>
what is solution set for 2x2+15=-11x?
A{2.5,3} C{-3,-2.5}
B[1.5,5} D{-5,-1.5}
Answer:
C{-3,-2.5}
Step-by-step explanation:
Brainliest pls
what answer? here, can you answer that? thankyou
It should be noted that the number of sample size based on the information will be 300.
How to explain the sampleIn order to calculate the sample size, we can use the following formula:
n = z² * p * (1-p) / E²
n = 1.96² * 0.5 * (1-0.5) / 0.05²
= 300
A questionnaire is a method of gathering data that makes use of written questions to be answered by the respondents. It is a popular method of data collection because it is relatively easy to administer and can be used to collect a wide variety of information.
In the first column, the population is the entire National Capital Region (NCR). The sample is the city of Manila. In the second column, the population is all STEM students. The sample is all academic track students. In the third column, the population is all the tablespoons of sugar in the jar. The sample is one tablespoon of sugar. In the fourth column, the population is all the vowels in the word "juice". The sample is the vowel "i".
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Anyone can solve this for me??
Answer:
15.25 is the better.
Step-by-step explanation:
you don't ounces divided by money.
Given the equations and the table below, what is the first x-value when the y-value of equation 2 is greater than the y-value of equation 1 after the functions first intersect?Equation 1: f(x)=5x^3Equation 2: f(x)=2x+3
the first x value, when the y-value of the equation is greater than the y value of equation one, is x=15
Because the y-value of equation 2 with x=15 is 32771, while the y-value of equation 1 is 16875
Each day a small business owner sells 200 pizza slices at $1.50 per slice and 85 sandwiches at $3.00 each. Business expenses come to $100 per day. What is the owner's profit for a ten-day period?
The owner's profit for a ten-day period is $ 6100.
What is the fundamental principle of multiplication?Multiplication is the mathematical operation that is used to determine the product of two or more numbers.
We are given that the Selling price of 1 pizza slice = $ 2.50
Then Number of pizza slice sold per day = 200
The Selling price for pizza slices in a day is;
200 × $ 2.50
SP ( pizza ) = $ 500
Selling price of 1 sandwich = $ 2
Thus Number of sandwich sold per day = 85
Selling price for pizza slices in a day;
85 × $ 2
SP ( sandwich ) = $ 170
Selling price in 1 day is;
$ 500 + $ 170 = $ 670
Now, Cost price in 1 day = $ 60
Profit in one day = $ 670 - $ 60 = $ 610
Profit in 10 days = 10 × $ 610
= $ 6100
Therefore, the owner's profit for a ten-day period is $ 6100.
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Keeping car tires inflated is essential to safe driving. For one type of car tire, the tire pressure in pounds per square inch (psi) is assumed to be approximately Normal, with a mean of 35 psi and a standard deviation of 2 psi. What percentage of tires are inflated to a pressure between 33.5 and 36 psi?
Find the z-table here.
22.55%
46.48%
53.52%
77.45%
Answer:
Step-by-step explanation:
The text is a statistics problem that asks to find the probability of a certain range of values in a normal distribution. A normal distribution is a bell-shaped curve that shows how data values are spread around the mean. The mean is the average of all the data values, and the standard deviation is a measure of how much the data values vary from the mean. To solve this problem, we can use the following steps:
Convert the given range of values to standard scores or z-scores. A z-score tells us how many standard deviations a value is away from the mean. To find the z-score, we use the formula: z=σx−μ
where x is the value, μ is the mean, and σ is the standard deviation. For example, to find the z-score for 33.5 psi, we plug in the values: z=233.5−35=−0.75
This means that 33.5 psi is 0.75 standard deviations below the mean. Similarly, to find the z-score for 36 psi, we plug in the values: z=236−35=0.5
This means that 36 psi is 0.5 standard deviations above the mean.
Use a z-table to find the area under the curve for each z-score. A z-table is a table that shows the probability of getting a z-score less than or equal to a given value. For example, to find the area under the curve for -0.75, we look up the row for -0.7 and the column for 0.05 in the z-table and get 0.2266. This means that there is a 22.66% chance of getting a z-score less than or equal to -0.75. Similarly, to find the area under the curve for 0.5, we look up the row for 0.5 and the column for 0 in the z-table and get 0.6915. This means that there is a 69.15% chance of getting a z-score less than or equal to 0.5.
Subtract the smaller area from the larger area to find the area between the two z-scores. This area represents the probability of getting a value between 33.5 and 36 psi in the normal distribution. For example, to find the area between -0.75 and 0.5, we subtract: 0.6915−0.2266=0.4649
This means that there is a 46.49% chance of getting a value between 33.5 and 36 psi in the normal distribution.
Multiply the area by 100 to convert it to a percentage and write it with the appropriate units: The percentage of tires that are inflated to a pressure between 33.5 and 36 psi is 0.4649×100=46.49%
Draw the net and calculate the surface area .
Hello!
surface area
= 2(4 x 2) + 2(12 x 4) + 2(12 x 2)
= 160cm²
Kenya went to the convenience store to buy some candy bars for her friends. She spent a total of $6.00 on candy bars. Each candy bar cost $1.50.
How many candy bars did Kenya buy?
Answer:
4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
What is an equation of the line thats passes through the points (8,-1) and (4,-1)?
Step-by-step explanation:
do
y2-y1
x2-x1
(-1+1)/(4-8)