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MATH SOLVE
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Which property justifies this statement?If x=−2, then 5x=−10.A.Multiplication Property of EqualityB.Transitive Property of EqualityC.Symmetric Property of EqualityD.Subtraction Property of Equality
General
7 months ago
Uta invests $345 into a simple interest investment account that pays interest at a rate of 9% a year. After several years, she withdraws her balance of $531.30. Using the formula l=Prt, how many years was her money invested? 4 years 5 years 6 years 7 years
General
7 months ago
A students work to solve 2 6/7 / 2/7 is shown below. Which of the following statements do you agree with. 2 6/7 / 2/7 =19/7 / 2/7 = 7/19 x 2/7 =1/19 x 2/1 = 2/19 A. The only mistake is changing the mixed number to an improper fraction.B. There's a mistake with the multiplicative inverse 2/7 .C. The problem looks correct.D. There's a problem with changing the mixed number to an improper fraction, as well as changing the division problem to multiplication.
General
7 months ago
The gasoline prices in seven states are $1.96, $2.09, $1.79, $1.61, $1.75, 2.11, and $1.84 what is the median gas price and the difference of the first and third quartiles
General
7 months ago
PLEASE HELPWhich graph represents the inequality y>3−x?
General
7 months ago
What is the remainder when 4x4 − 10x3 + 14x2 + 7x − 19 is divided by 2x − 1
General
7 months ago
Rectangle A measures 12 cm by 3 cm. Rectangle B is a scaled copy of Rectangle A. Select all of the measurement pairs that could be the dimensions of Rectangle B.A. 6 cm by 1.5 cmB.10 cm by 2 cm C. 13 cm by 4 cmD.18 cm by 4.5 cmE.80 cm by 20 cm
General
7 months ago
In 1980, when the consumer price index (CPI) was 82.4, Ivan purchased a house for $71,900. Assuming that the price of houses increased at the same rate as the CPI from 1970 to 1980, approximately how much would the house have cost in 1970, when the CPI was 38.8?
General
7 months ago
Four students wrote statements about cosecant, secant, and cotangent values as shown below.AnikThe cosecant, secant, and cotangent of an acute angle may be greater than 1 or less than 1.IsabellaThe cosecant, secant, and cotangent of an acute angle are always greater than 1.KaylaThe cosecant and secant of an acute angle are always greater than 1, but the cotangent can be greater than 1, less than 1 or equal to 1.MorrisThe cosecant and secant of an acute angle may be greater than or equal to 1, but the cotangent of an acute angle is always less than 1. Which student is correct?
General
7 months ago
Four sisters buy a total of 3 1/2 feet of ribbon. The sisters want to share the ribbon equally. How many feet of ribbon will each sister receive
General
7 months ago
Line CD passes through points (0, 2) and (4, 6). Which equation represents line CD?. .a. y = 2x – 2. b.y = 2x + 2. c.y = x + 2. d. y = x – 2
General
7 months ago
What is the quadrant/axis for (7,-12
General
7 months ago
A scuba diver is 3.8 meters below the surface of the water. He is descending at a rate of 0.5 meters per minute. Part 1:Write an algebraic expression to describe the depth of the scuba diver after any number of minutes.Part 2:Describe what the variable represents in this situation.
General
7 months ago
A lender estimates the closing costs on a home loan of $50,000 as listed below. Closing Cost Charge Loan origination $200 Title insurance $530 Attorney’s fees $600 Appraisal $265 Inspection $575 Recording fees $130 Escrow $800 If the lender's good faith estimates are accurate, are they a reasonable amount for closing costs? Why or why not? a. Yes, because the lender esitmated 3.08% of the home loan in closing costs which falls between 3 - 5%. b. Yes, because the lender estimated 4.6% of the home loan in closing costs which does not fall between 3 - 5%. c. No, because the lender estimated 6.2% of the home loan in closing costs which does not fall between 3 - 5%. d. No, because the lender estimated 17.7% of the home loan in closing costs which does fall between
General
7 months ago
Nora and Eli are making homemade spring rolls for a party. Nora can make 8 spring rolls in 10 minutes. Eli can make 10 spring rolls in 12 minutes. If they each make 40 spring rolls, who will finish first? ******************************************************Can someone answer this for me please, it's 12 am and I have more work to do, help is very much appreciated**********************************************************
General
7 months ago
write an indirect proof..if two angles are supplementary, than they both cannot be obtuse angles.
General
7 months ago
Mrs. Gibbs goes to the store to buy AA and 9V batteries. She needs at least 6 AA batteries. In all, she wants to buy at least 20 batteries. The store has 12 AA batteries and 15 9V batteries in stock.The graph shows the feasible region, where x represents the number of AA batteries and y represents the number of 9V batteries.Which ordered pairs meet all the constraints and make sense in the context of the situation?Select each correct answer.(7, 13)(8,11)(10,16)(12,12)
General
7 months ago
The Outdoors Club members are planning some activities to do on a sunny autumn Saturday. One half of the members are going hiking. One fourth of the members are bike riding. One eighth of the members are rock climbing. Nine of the members are walking their dogs. How many Outdoor Club members are doing an activity on Saturday?
General
7 months ago
a cube has a volume of 8 cubic inches what is the length of each edge of the cubes
General
7 months ago
Is 13-yard gain a positive or negitave integer?Explain the meaning of zero in this situation.
General
7 months ago
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