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MATH SOLVE
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Which shows a difference of squares?10 y squared minus 4 x squared16 y squared minus x squared8 x squared minus 40 x + 2564 x squared minus 48 x + 9
General
4 months ago
30 points,What is the best example of controlling a fixed variable cost?setting a thermostatusing a fireplace instead of an electric heaterdetermining when “off-peak” hours at the electric company are and only doing your laundry during that timeall of the aboveWhat is an example of a fixed variable cost?gym membership duescar paymentrentutility billWhat is the best definition of a fixed variable cost?expense that you must pay each month but the amount can differan expense that is optional, but the amount changes each monthan expense that is optional, but the amount stays the same each monthexpense that you must pay and is the same amount each monthWhen is the best time to go to the grocery store so you can spend the least amount of money?on a full stomachon a day where there are lots of salesboth on a full stomach and when there are a lot of salesnone of the aboveWhat should be considered a fixed payment in your budget?gas pricesmedical billsstudent loansemergency car repairsWhat is the best way to control expenses?putting all purchases on a credit cardsetting and sticking to a budgetbuying things that you really likenot buying items on saleWhich option is the best example of a financial emergency?Sally just has to have the newest video game system.Sally buys a new dress for her cousin’s wedding.Sally has to have emergency surgery and will need to pay extra hospital fees.Sally really wants to see a new movie the day it comes out and she isn’t sure if she has enough money in her bank account to pay for it.Item 8Which option can be considered NOT preparing for a financial emergency?living in a modest housecreating a budgettrying to pay down credit card debtcarrying high balances on credit cardItem 9Which option is NOT an example of a financial emergency?buying a gift for your best friend’s birthdaycar repairmedical bill from the emergency roomlosing your jobItem 10Larry and his wife are planning to take a vacation.Which payment option would you recommend?pay cash for their vacationput the vacation on their credit card but pay the bill in full each monthuse a debit card for their vacationall of the above
General
4 months ago
On Monday, Elsbeth’s bank account balance was -$16.75. On Tuesday, she deposited a check for $5.72. On Thursday, she deposited $16.75. What is her new balance?-16.75 + (5.72 + 16.75)Use the commutative property to get:-16.75 + (16.75 + 5.72)Use the associative property to get:(-16.75 + 16.75) + 5.72On Friday, Elsbeth deposited her pay check for $872.56. What was the account’s final total?A. -$866.84B. $878.28C. $895.03D. $903.10
General
4 months ago
What is the solution of StartRoot x squared + 49 EndRoot = x + 5?x = twelve-fifthsx = negative twelve-fifthsx = –6 or x = –3no solution
General
4 months ago
Drag and drop each expression into the box to correctly classify it as having a positive or negative productPlease help
General
4 months ago
The formula that relates the length of a ladder, L, that leans against a wall with distance d from the base of the wall and the height h that the ladder reaches up the wall is L = StartRoot d squared + h squared EndRoot. What height on the wall will a 15-foot ladder reach if it is placed 3.5 feet from the base of a wall?11.5 feet13.1 feet14.6 feet15.4 feet
General
4 months ago
Dan traveled to the lake and back. It took 3.5 hours less time to get there than it did to get back. The average speed on the trip there was 60 mph. The average speed on way back was 22.5 mph. How many hours did the trip there take?Please help!
General
4 months ago
A cube has an edge of 4 feet. The edge is increasing at the rate of 3 feet per minute. Express the volume of the cube as a function of m, the number of minutes elapsed
General
4 months ago
There are 356 eighth-grade students at Euclid’s Middle school. Thirty four more than four times the number of girls is equal to half the number of boys. How many boys are in eight grade at Euclid’s middle school? How many girls?
General
4 months ago
Trevon is making payments on a computer that costs $1548. If he makes 12 equal payments, how much is three of his payments?
General
4 months ago
on the blueprint of the house 44 millimeters represents 8 meters. the length of the living room is 33 millimeters on the blueprint. what is the actual length of the living room?
General
4 months ago
30 points need help asap!!!!!!!!! someone in 8th grade k12 please help!!!!Assignment: Variables on Both Sides of an Equation Investigation Transform each of the following equations to determine whether each has one solution, infinitely many solutions or no solution. Use the result of your transformation to state the number of solutions.1. 2x + 4 = 3(x – 2) + 1 2. 4(x + 3) = 3x + 17 3. 3x + 4 + 2x = 5(x – 2) + 7 4. 2(1 + 5x) = 5(2x – 1)5. –18 + 15x = 3(4x – 6) + 3x 6. –10 + 5x = 5(x – 3) + 5 7. Describe the different types of results that will occur when performing transformations on equations that have one solution, no solutions or infinitely many solutions.8. Write an equation of your own that has one real solution. Transform the equation to demonstrate that it has one solution.9. Write an equation of your own that has infinitely many solutions. Transform the equation to demonstrate that it has infinitely many solutions.10. Write an equation of your own that has no solution. Transform the equation to demonstrate that it has no solution.
General
4 months ago
When sales representatives for a pharmaceutical company drive out of town meetings that require an overnight stay, they receive $175 for lodging plus $0.70 per mile driven. How many miles did Joe drive if his company reimbursed him $329 for an overnight trip? Set up an equation that can be used to solve the problem. Solve the equation and determine the desired value.
General
4 months ago
A train leaves Los Angeles at 2 p.m. heading north at 50 mph. If the next train leaves three hours later and also heads north at 60 mph, at what time will the second train catch up with the first?
General
4 months ago
Which expression represents the probability of rolling a 5 exactly three times in ten rolls of a number cube with six sides?
General
4 months ago
Rewrite and simplify ln(4500) in terms of ln5 and ln6
General
4 months ago
1. Estimate the area of the irregular shape. Explain your method and show your work.
General
4 months ago
Samuel recorded the number of different types of pets his friends have in the table shown below:Cats 5Dogs 3Rabbits 1Guinea Pigs 3Which of the following plots represents the data in the table? A line with 4 tick marks labeled Cat, Dog, Rabbit, and Guinea Pig. Cat has 5 crosses, Dog has 3 crosses, Rabbit has 5 crosses, and Guinea Pig has 3 crosses. The line is labeled Number of Pets, and title of graph is Pet Owners. A line with 4 tick marks labeled Cat, Dog, Rabbit, and Guinea Pig. Cat has 1 cross, Dog has 3 crosses, Rabbit has 1 cross, and Guinea Pig has 3 crosses. The line is labeled Number of Pets, and title of graph is Pet Owners. A line with 4 tick marks labeled Cat, Dog, Rabbit, and Guinea Pig. Cat has 5 crosses, Dog has 3 crosses, Rabbit has 1 cross, and Guinea Pig has 3 crosses. The line is labeled Number of Pets, and title of graph is Pet Owners. A line with 4 tick marks labeled Cat, Dog, Rabbit, and Guinea Pig. Cat has 4 crosses, Dog has 2 crosses, Rabbit has 0 cross, and Guinea Pig has 2 crosses. The line is labeled Number of Pets, and title of graph is Pet Owners.
General
4 months ago
Part A: Using the graph above, create a system of inequalities that only contains points D and F in the overlapping shaded regions. Explain how the lines will be graphed and shaded on the coordinate grid above. (5 points)Part B: Explain how to verify that the points D and F are solutions to the system of inequalities created in Part A. (3 points)Part C: Chickens can only be raised in the area defined by y > 2x − 2. Explain how you can identify farms in which chickens can be raised. (2 points)
General
4 months ago
The equation y-2/3=-2(x-1/4) is written in point-slope form. What is the equation in slope-intercept form?
General
4 months ago
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