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Which system of equations has the same solution as the system below? 3x+3y=8 and 2x-y=5
General
6 months ago
Where is the circumcenter of this obtuse triangle located?on a side of the triangleat a vertex of the triangleinside the triangleoutside the triangle
General
6 months ago
Which is the correct way to write 507,021 in expanded form
General
6 months ago
Stacey is selling tickets to the school play. the tickets are $7 for adults and $4 for children. she sells twice as many adult tickets as children's tickets and brings in a total of $378. how many of each kind of ticket did she sell?
General
6 months ago
Gabriela has dinner at a cafe and the cost of her meal is \$45.00$45.00dollar sign, 45, point, 00. Because of the service, she wants to leave a 15\%15%15, percent tip. What is her total bill including tip?
General
6 months ago
Please help. I think 1 is A, and 2 is C?Marlin borrowed $825 from his parents to make some repairs on his car. He promised to repay the loan by giving his parents at least $85 from his paycheck each week. If x represents the number of weeks and y represents his debt, which linear inequality represents the amount of debt Marlin has remaining? A. y ≥ $85x - $825 B. y ≤ $85x - $825 C. y ≥ $85x + $825 D. y ≤ $85x + $825 Marlin borrowed $825 from his parents to make some repairs on his car. He promised to repay the loan by giving his parents at least $85 from his paycheck each week. Which of the following is not a possible scenario for the amount of debt Marlin has remaining?A. After 3 weeks, Marlin is $555 in debt.B. After 4 weeks, Marlin is $465 in debt.C. After 5 weeks, Marlin is $410 in debt.D. After 6 weeks, Marlin is $300 in debt.
General
6 months ago
which point on the graph indicates a surplus production of shampoo?
General
6 months ago
20 Points Please Help!!!Vance sells between 300 and 310 items at a convention. He pays a one time $450 fee, and earns $15 commission for each item that he sells.The function p(i)=15i−450p represents Vance's convention earnings as a function of items sold.What is the practical domain of the function?300≤iall integers between 300 and 310 inclusive[300, 310]all real numbers
General
6 months ago
A solid metal cube with an edge length of 9 inches is melted down and reshaped into a sphere. Which of the following is the surface area of the sphere to the nearest tenth of an inch?A. 90.5 square inchesB. 254.5 square inchesC. 391.7 square inchesA. 574.8 square inches
General
6 months ago
Choose the correct answers for (a) the total installment price, (b) the carrying charges, and (c) the number of months needed to save the money at the monthly rate to buy the item for its cash price. a dinette table with a cash price of $200 at $8.50 down and $11.00 per month for 24 months
General
6 months ago
Match each exponential function to its percent rate of change.
General
6 months ago
A penguin can dive 48 meters below the surface of the water to reach a fish. It dives 2% of the total depth every 1 second. What is the total depth of the penguin after 4 seconds? A. −3.84 meters B. −0.96 meters C. −1.92 meters D. −2.88 meters
General
6 months ago
PLEASE ANSWER ASAP 30 POINTS IF CORRECT!!! AND MARKED BRAINIESTDrag the tiles to the boxes to form correct pairs. Not all tiles will be used.With reference to the figure, match the angles and arcs to their measures.ONLY 4 POSSIBLE MATCHES!1.DFA2.ARC CE3.EOB4.COB5.OCAA.124 deg.B.144 deg.C.58 deg.D.122 deg
General
6 months ago
Enter numbers into the table so that the paired values are in a proportional relationship.
General
6 months ago
What is the value of the discriminant of the quadratic equation −2x2 = −8x + 8, and what does its value mean about the number of real number solutions the equation has?The discriminant is equal to 0, which means the equation has no real number solutions.The discriminant is equal to 0, which means the equation has one real number solution.The discriminant is equal to 128, which means the equation has no real number solutions.The discriminant is equal to 128, which means the equation has two real number solutions.
General
6 months ago
This table shows input and output values for a linear function f(x) .What is the positive difference of outputs for any two inputs that are three values apart?Enter your answer in the box.x f(x)-3 -1.5 -2 -1-1 -0.50 01 0.52 13 1.5
General
6 months ago
Student tickets for the football game cost $12 each. An adult ticket costs $20. $1720 was collected for the 120 tickets sold at the last game. Which system of equations can be used to solve for the number of each kind of ticket sold?A) x + y = 120; x + 20y = 1720 B) x + y = 120; 12x + 20y = 1720 C) x - y = 120; 12x + 20y = 1720 D) x + y = 1720; 12x - 20y = 120PLS HELP WILL GIVE BRANLIEST
General
6 months ago
Iliana performed an experiment by spinning a spinner a set number of times and noting the color on which the spinner landed. The table below shows the results. Result Frequency Blue . 7 Red . 9 Green . 6Yellow . 8 What is the experimental probability for the highest frequency? A) mc004-1.jpg B)mc004-2.jpg C)mc004-3.jpg D)mc004-4.jpg
General
6 months ago
What is the solution to the following system?-4y=8 x+3y-3z=-262x-5y+z=19
General
6 months ago
A travel guide has dimensions 8in. by 10in. What scale factor should be used to make an enlarged version that has dimensions 12in. by 15in. ?
General
6 months ago
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