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Circle the step the error has occurred. Explain why it is an error. Given: 2(10 – 13x) = -34x + 60Step 1: Distribute 20 – 26x = -34x + 60Step 2: Addition property of Equality -26x = -34x + 80Step 3: Addition property of Equality 8x = 80Step 4: Division Property of Equality x = 10
General
6 months ago
Aubrey can run at a pace of six miles per hour. running at the same rate how many miles can she run in ninety minutes
General
6 months ago
5/8(x-1/3)=5/12 can someone help me figure out what x is?
General
6 months ago
Rohan is checking in poodles for a dog show. A miniature poodle must be between 10 in. and 15 in. at the shoulder. The body length must be no more than 16 in. In addition, the poodle’s shoulder height must be no more than 1 in. longer than its body length. The graph shows the feasible region, where x represents the poodle’s body length and y represents the shoulder height.Which ordered pairs meet all the constraints for a successful poodle measurement and make sense in context of the situation?Select each correct answer.(11, 14)(10, 12)(12, 10.5)(15, 11)(11, 9)
General
6 months ago
Ezra works two summer jobs to save for a laptop that costs at least $1100. He charges $15/hr to mow lawns and $10/hr to walk dogs. Recall the inequality that represents this situation: 15x + 10y ≥ 1100Explain how to graph the solution set.
General
6 months ago
yasmine bought 6 gallons of apple juice. after filing up 4 bottles of the same juice, she had 0.3 gallons of apple juice left. What's the amount of apple juice in each bottle?
General
6 months ago
The base of the triangle is seven less than twice its height. If the area of a triangle is 102cm², find the length of the base.
General
6 months ago
The lason school turns 101 years old in June. In order to celebrate, they ask each of 23 classes to collect 101 items and make a collage. How many total items will be in the collage Use mental math to solve explain your thinking
General
6 months ago
Which expression is the completely factored form of x6−64y3 ? (x2−4y)(x4−16y2) (x2−4y)3 (x2−4y)(x4+4x2y+16y2) (x2+4y)(x4−4x2y+16y2)
General
6 months ago
Use factor trees to find the GCF of 32, 24, and 40.
General
6 months ago
Alana is writing a coordinate proof to show that the diagonals of a rectangle are congruent. She starts by assigning coordinates to a rectangle as shown. Then she uses the coordinates to write and simplify expressions for the lengths of the diagonals.What is the length of one of the diagonals of the rectangle?Enter an expression in the box for the length of the diagonal.
General
6 months ago
Shirley wants to buy a skateboard for $64. She has $98 in her account. She spent $10.85 to buy stationary. She also wants to buy some cookies for $1.65 each. What is the maximum number of cookies, n, that Shirley can buy so that she has enough money left to buy the skateboard? a. n ≥ 14 b. n ≤ 16 c.n ≤ 14 d.n ≥ 16
General
6 months ago
Haresh is writing a coordinate proof involving an isosceles triangle. Haresh places his triangle on the coordinate plane such that the base of the triangle lies along the x-axis.What coordinates should he assign to this third vertex of the isoceles triangle?(2a, b)(a/2, b/2)(a/2, b)(b, 2b)
General
6 months ago
This graph shows the cost of buying dried fruit.What is the slope of the line and what does it mean in this situation?Select from the drop-down menus to correctly complete each statement.The slope of the line is ____. This means that every of dried fruit costs $____.
General
6 months ago
a compound inequality is graphed, and its graph consists of all real numbers. which open sentence could have resulted in this solution set? r<6 or r>4r<6 or r<4r>6 or r<-4
General
6 months ago
Mohammad would like to graph the line that represents the total number of baseball cards he will have collected, T, after m months, given that he buys 5 cards each month and he started with no cards. He would like the graph to show the number of cards after 6 and 12 months. Select from the drop-down menus to correctly complete each statement. To best show this information, the scale for the T-axis of his graph should go from 0 to at least , and the m-axis of his graph should go from 0 to at least .
General
6 months ago
Sam got a new job with a $7.00 per hour raise. He worked for 5 hours and got paid $85.00. How much did he make before the raise?A. $10.00 per hourB. $11.00 per hourC. $12.00 per hourD. $13.00 per hourJulia knows 19 Latin words. Each day, she learns 6 new words. How many days until she knows 145?A. 20B. 21C. 22D. 23Claire has a part-time job walking dogs Monday through Friday. Business has really increased. She is walking 3 more dogs per day than she did last week. If she walked a total of 35 dogs this week, how many dogs did she walk per day last week?A. 2B. 3C. 4D. 5Kayla needs to have $560.00 to buy a new laptop. She already has $200.00 in the bank. Each month she will add $45.00 to her bank account. How many more months until she has enough money to buy her laptop?A. 5B. 6C. 7D. 8Mark bought a notebook for $1.45 and some pencils that cost $0.42 each. If total cost was $6.91, how many pencils did he buy?A. 12B. 13C. 14D. 15
General
6 months ago
which of the following are necessary when proving the opposite sides of a parallelogram are congruent? Check all that apply. A) Opposite sides are perpendicular B) Corresponding parts of similar triangles are similar C) Opposite sides are congruent D) Corresponding parts of congruent triangles are congruent
General
6 months ago
Which property was applied to create this equivalent expression? 7x+(5+6×)--->(7x+5)+6x
General
6 months ago
which of the following are necessary when proving the opposite angles of a parallelogram are congruent? Check all that apply.A) Opposite sides are perpendicular B) Corresponding parts of similar triangles are similar C) Opposite sides are congruent D) Corresponding parts of congruent triangles are congruent
General
6 months ago
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