1Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1A real estate company offers a series of three webinars. 3,750 people attended the first webinar. 72% of the people who attended the first webinar attended the second webinar, and 40% of the people who attended both the first and second webinar attended the third webinar. Of those who attended the first but did not attend the second webinar, 32% attended the third webinar. How many people attended both the first and third webinars but did not attend the second webinar?Type your answer
2Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1The function f(x)=25x+600 gives the monthly fee, in dollars, a storage company charges to keep x boxes in its warehouse. For every box above 30 boxes, the company gives a $15‑dollar monthly discount per extra box. What is the monthly fee, in dollars, to keep 40 boxes in its warehouse?Type your answer
3Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 13x = 6 + 7y-3x = 2 + 7y The solution to the given system of equations is (x, y). What is the value of 6x?Type your answer
4Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1The graph of a system of a linear equation and a nonlinear equation is shown.What is the solution (x,y) to this system? Type your answer
5Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1The average (arithmetic mean) of 11 test scores is 78. A twelfth score is added to the set, and the new average becomes 80. What is the value of the twelfth score?Type your answer
6Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1A researcher records that the total cost, in dollars, of renting a lab space for h hours includes a fixed cleaning fee and an hourly rate. If the total cost for 2 hours is $110 and the total cost for 5 hours is $200, what is the fixed cleaning fee?A30B40C50D60
7Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1In triangle PQR, the measure of ∠P is 56°, and the measure of ∠Q is 74°. What is the measure of ∠R ?A18°B50°C112°D130°
8Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1What are all possible solutions to the given equation?A-16 and -4B-16 and 4C-4 and 16D4 and 16
9Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1The function f(x) is defined as 34 more than 5 times a number x. If y=f(x) is graphed in the xy-plane, what is the best interpretation of the x-intercept?AWhen f(x)=0, the number is .BWhen the number is 0,f(x)=34 .CThe value of f(x) increases by 1 for each increase of 5 in the value of the number.DFor each increase of 1 in the value of the number, f(x) increases by 5 .
10Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1What is the value of tanF in the triangle shown?ABCD
11Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1In the given equation, k is a constant. The equation has exactly one real solution. What is the value of k ?A135B132C129D36
12Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1The positive number a is 220% of the number b, and a is 90% of the number c. If c is p% of b , which of the following is closest to the value of p ?A133B144C198D244
13Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1Which expression is equivalent to 2xy+14x2y+16xy2 ?A2xy(7x+8y)B2xy(14x+16y)C2xy(1+7x+8y)D2xy(1+14x+16y)
14Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1The graph of a system of linear equations is shown. What is the solution to the system? A(5,3)B(4,3)C(3,3)D(0,3)
15Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1The ratio of the length to the width of a rectangle is 7:2. If the perimeter of the rectangle is 38 inches, what is the length, in inches, of the shorter side?A9/38B4C38/7D38/9
16Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1A data set has a mean of 36 and a median of 32. Which statement is most likely true?AThe data is symmetricBThe data has outliers on the high sideCThe data has outliers on the low sideDThe standard deviation is zero
17Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1In a circle, an arc measures 75° with arc length 10π. What is the radius?A24B28C30D32
18Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1If m-3n=8, what is the value of 2m-6n+5?A16B21C24D29
19Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1A right circular cone has radius 9 and height 12. A smaller similar cone is cut from the top with height 8. What is the ratio of smaller volume to larger volume?A4:9B8:27C16:81D64:216
20Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1A task can be completed by 15 workers in 8 days. However, due to scheduling constraints, only 10 workers are available for the first 2 days, and then 12 workers work for the next 2 days. How many workers must be assigned to work on the remaining days in order to finish the task exactly on the original schedule?A17B18C19D20
21Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1For a linear relationship between x and y, the table gives three values of x and their corresponding values of y. Which equation represents this relationship?Ay=10x+140By=x+150Cy=x+10Dy=10x
22Tools:★✎▥Chapter 7 · 2026.8 : A-C(analysis included) · MATH 1A group of workers complete a large landscaping task working 8‑hour shifts each day. If 15 workers, each working an 8‑hour shift per day, can finish the entire task in 8 days. Assuming every worker always works full 8‑hour daily shifts and maintains constant work rate, how many workers are needed to complete this same task within 6 days?A18B20C22D24