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plz helpA copy machine makes copies at a constant rate. The machine can make 80 copies in 2 minutes.a. Write an equation to represent the number of copies, n, that can be made over any time interval in minutes, tb. Complete the table below.t (time in minutes)n (number of copies)Linear Equation:0.250.75
General
2 months ago
Lisa is weighing combinations of children's blocks. four blue blocks and five red blocks weigh 32 ounces. one blue block and eight red blocks weigh 35 ounces. what is the combined weight of one red block and one blue block?
General
2 months ago
How many minutes are there in a week
General
2 months ago
If a triangle has at least two congruent sides, it is an isosceles triangle. An equilateral triangle has three congruent sides.Which of the following is valid based on deductive reasoning? A. An isosceles triangle is an equilateral triangle. B. An equilateral triangle is an isosceles triangle. C. An isosceles triangle has three congruent sides. D. An equilateral triangle has two congruent sides.
General
2 months ago
Please help, I'm giving Brainliest to the right answer!!Rai compares two cable plans from different companies. Which equation gives the correct value of m, the number of months for which Plans A and B cost the same?A) 75m=50+125(m−12)B) 75m=50(12)+125mC)75m=50(12)+(125m−12)D) 75m=50(12)+125(m−12)
General
2 months ago
A motorcycle cost $12,000 when it was purchased. The value of a motorcycle decreases by 6% each year. Find the rate of decay each month and select the correct answer below.A. −0.005143%B. −0.5143% <------ CORRECT ANSWERC. −0.005%D. −0.5%I LOOKED EVERYWHERE FOR THIS ANSWER AND COULDN'T FIND IT, I TOOK THE TEST AND THIS WAS THE CORRECT ANSWER!
General
2 months ago
The table below shows some values of f(x) and g(x) for different values of x: x f(x) = 9x + 7 g(x) = 5x −2 −11 −1 −2 0 1 1 5 2 Complete the chart and determine the solution of the equation f(x) = g(x).
General
2 months ago
which product is less than 5/8? 7/10 x 5/8, 9/7 x 5/8, or 3/2 x 5/8
General
2 months ago
HELP PLEASE ASAP!!!A bucket of paint has spilled on a tile floor. The paint flow can be expressed with the function p(t) = 5t, where t represents time in minutes and p represents how far the paint is spreading.The flowing paint is creating a circular pattern on the tile. The area of the pattern can be expressed as A(p) = πp2.Part A: Find the area of the circle of spilled paint as a function of time, or A[p(t)]. Show your work. (6 points)Part B: How large is the area of spilled paint after 2 minutes? You may use 3.14 to approximate π in this problem. (4 points)
General
2 months ago
Fia needs 3/4 of a cup of brown sugar. She only has a 1/3 cup measuring cup and a 1/8 cup measuring cup. Which should she use and why?
General
2 months ago
From a committee consisting of 5 men and 6 women, a sub-committee is formed consisting of 4 men and 3 women. How many different subcommittees are possible?
General
2 months ago
What is the length of the arc on a circle with radius 20 in. intercepted by a 15° angle?Use 3.14 for π .Round the answer to the hundredths place.Enter your answer in the box. in.What is the measure of the central angle of a circle with radius 24 ft that intercepts a 10 ft arc?Use 3.14 for π .Round the answer to the hundredths place.Enter your answer in the box.
General
2 months ago
Anderson uses the discriminant to correctly find the number of real solutions of the quadratic equation 1/2x2 + 4x + 8 = 0. Which explanation could Anderson provide?The equation has no real number solutions because the discriminant is 0.The equation has one real number solution because the discriminant is 0.The equation has no real number solutions because the discriminant is less than 0.The equation has two real number solutions because the discriminant is greater than 0.
General
2 months ago
Plot the data for the functions ƒ(x) and g(x) on a grid. x -2 -1 0 1 2 ƒ(x) 1 4 16 x -1 0 1 2 3 g(x) 3 4 5 6 7 b. Identify each function as linear, quadratic, or exponential, and use complete sentences to explain your choices. c. Describe what happens to the function values in each function as x increases from left to right. d. At what value(s) of x are the function values equal? If you cannot give exact values for x, give estimates.
General
2 months ago
Given: ΔABC Prove: The three medians of ΔABC intersect at a common point. When written in the correct order, the two-column proof below describes the statements and justifications for proving the three medians of a triangle all intersect in one point: Statements Justifications Point F is a midpoint of Line segment AB Point E is a midpoint of Line segment AC Draw Line segment BE Draw Line segment FC by Construction Point G is the point of intersection between Line segment BE and Line segment FC Intersecting Lines Postulate Draw Line segment AG by Construction Point D is the point of intersection between Line segment AG and Line segment BC Intersecting Lines Postulate Point H lies on Line segment AG such that Line segment AG ≅ Line segment GH by Construction I Line segment BD ≅ Line segment DC Properties of a Parallelogram (diagonals bisect each other) II Line segment FG is parallel to line segment BH and Line segment GE is parallel to line segment HC Midsegment Theorem III Line segment GC is parallel to line segment BH and Line segment BG is parallel to line segment HC Substitution IV BGCH is a parallelogram Properties of a Parallelogram (opposite sides are parallel) Line segment AD is a median Definition of a Median Which is the most logical order of statements and justifications I, II, III, and IV to complete the proof? II, III, I, IV III, II, I, IV II, III, IV, I III, II, IV, I
General
2 months ago
Which of the following statements best describes the relationship of a relation and a function? Select all that apply. A relation is always a function. A function is always a relation. A function is a relation, if and only if, the x-values do not repeat in a given set. A relation is a function, if and only if, the x- values do not repeat in a given set. A function is never a relation. A relation is never a function.
General
2 months ago
What is the recursive rule for an=2n+11?a1=13;an=an−1+11a1=2;an=an−1+11a1=11;an=an−1+2a1=13;an=an−1+2
General
2 months ago
The table shows a schedule of Mr. Kirov’s plan for paying off his credit card balance.Mr. Kirov’s Payment PlanBalancePaymentNew BalanceRateInterest$800.00$100$700.000.012$8.40$708.40$100$608.400.012$7.30$615.70$100$515.700.012$6.19If Mr. Kirov continues to make monthly payments of $100 and does not make any new purchases, how many more payments will he need to make before the balance is 0?4 payments5 payments6 payments7 payments
General
2 months ago
The graph shows the results of a race between Damon and Alex. Both boys begin the race at the same time.Which statements are true about the race?Select each correct answer.Alex runs the race at a rate of 623 yd/s .PDamon is given a 20 yd head start and wins the race.Damon runs the race at rate of 10 yd/s .Alex is given a 20 yd head start and wins the race.Damon finishes the race 2 s after Alex finishes the race.Alex runs the race faster than Damon.
General
2 months ago
linear or nonlinear??y=2x−9y=−10.2y=3x^2+73x + 5y = 15
General
2 months ago
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