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MATH SOLVE
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What is the equation of the line x–3y=18 in slope-intercept form?Drag and drop the appropriate number, symbol, or variable to each box.
General
5 months ago
A manufacturer of college textbooks is interested in estimating the strength of the bindings produced by a particular binding machine. Strength can be measured by recording the force required to pull the pages from the binding. If this force is measured in pounds, how many books should be tested to estimate with 98% confidence to within 0.1 lb, the average force required to break the binding? Assume that σ is known to be 0.6 lb. (Use the value of z rounded to two decimal places.)
General
5 months ago
Use the t-distribution and the sample results to complete the test of the hypotheses. Use a 5% significance level. Assume the results come from a random sample, and if the sample size is small, assume the underlying distribution is relatively normal.Test H0: μ= 4 vs Ha: μ≠4 using the sample results x= 4.8, s= 2.3, with n= 15.(a) Give the test statistic and the p-value.Round your answer for the test statistic to two decimal places and your answer for the p-value to three decimal places.test statistic = ___p-value = ___(b) What is the conclusion?Reject or H0.
General
5 months ago
If you scale down the ratio on the left, what will you get for the unknown quantity on the right? 434 miles14 gallons = ?2 gallons A. 62 miles B. 31 miles C. 124 miles D. 72 miles
General
5 months ago
If you wish to show that two triangles are similar, which statement(s) is correct? You may choose more than one correct answer. It is enough to show that all three pairs of corresponding sides are in the same ratio. It is not enough to have information about only sides or only angles. It is enough to show that two pairs of corresponding angles are congruent. It is enough to show that two pairs of corresponding sides are in the same ratio. It is enough to show that one pair of corresponding angles is congruent.
General
5 months ago
HELP BRANLIEST AND 15 POINTS The director of a local ballet company needs to print the programs for the next performance. Janet’s Print Shop charges $0.25 per program plus a $35 set-up fee. The Printing Press charges $0.15 per program plus a $50 set-up fee.Which printing company offers the better deal if 200 programs are printed? Explain your reasoning.Find the number of programs for which the total costs are the same. Explain how you determined the number of programs.
General
5 months ago
Which graph shows the solution to the system of linear inequalities?x – 4y < 4y < x + 1On a coordinate plane, 2 straight lines are shown. The first solid line has a positive slope and goes through (0, negative 1) and (4, 0). Everything above the line is shaded. The second dashed line has a positive slope and goes through (negative 1, 0) and (0, 1). Everything below the line is shaded. On a coordinate plane, 2 straight lines are shown. The first dashed line has a positive slope and goes through (negative 1, 0) and (0, 1). Everything above of the line is shaded. The second solid line has a positive slope and goes through (0, negative 1) and (4, 0). Everything above the line is shaded.On a coordinate plane, 2 straight lines are shown. The first solid line has a positive slope and goes through (negative 1, 0) and (0, 1). Everything below and to the right of the line is shaded. The second solid line has a positive slope and goes through (0, negative 1) and (4, 0). Everything above the line is shaded.On a coordinate plane, 2 straight lines are shown. The first dashed line has a positive slope and goes through (negative 1, 0) and (0, 1). Everything below and to the right of the line is shaded. The second solid line has a positive slope and goes through (0, negative 1) and (4, 0). Everything below the line is shaded.
General
5 months ago
HELP!!! I WILL GIVE BRAINLIEST!!! 10 PTS!!!Find the variablesx degrees = _____w = _____
General
5 months ago
If an object is projected upward from ground level with an initial velocity of 128 ft per sec, then it's height in feet after t seconds is given by s(t)=-16t^2+128t. Find the number of seconds it will take to reach its maximum height. What is this maximum height ?
General
5 months ago
A supermarket employee is making a mixture of cashews and almonds. Cashews cost $7 per pound, and almonds cost $5 per pound. The employee wants to make less than 6 pounds of the mixture and wants the total cost of the nuts used in the mixture to be no more than $30. Let x represent the number of pounds of cashews. Let y represent the number of pounds of almonds. Which inequalities are among the constraints for this situation? Select each correct answer. Question 1 options: x+y<6 x+y≤30 x+y≤6 7x+5y≤30 7x+5y>30 7x+5y<6 x<0 x≥0 y≥0 y≤0
General
5 months ago
During 2002, the average person ate 200.8 pounds of meat. How much meat does a family of 3 people eat in year?
General
5 months ago
The health care Jimmy’s employer offers is a fee-for-service plan in which Jimmy and his family must pay for $12,500 in health related services in a calendar year before the insurance company begins to pay. Jimmy and his family have several health related issues that demand $685.00 each month. If one of Jimmy’s children were to become seriously injured at the end of the year, how much would the related health costs need to be in order for the insurance company to assume responsibility? a. $984.58 b. $4,280.00 c. $11,815.00 d. $14,417.92
General
5 months ago
PLEASE HELP ME I'LL GIVE BRAINLIEST.......Kari and Kristoff each have a savings account with a sum of money in it. Kari and Kristoff each begin to add a set amount of money each week.The graph shows the total amount in Kari's account each week.The table shows the total amount in Kristoff's account each week.Week Amount ($)1 703 1105 150Which statements about the bank accounts are true?Select each correct answer.(There is more than one answer)A. Kari saves $10 each week.B. Kari had more money in her account than Kristoff when they started their weekly savings.C. Kari is saving at a faster rate than Kristoff.D. Kristoff saves $70 the first week.
General
5 months ago
Which descriptions from the list below accurately describe the relationship between ABC and DEF? Check all that apply
General
5 months ago
In ΔXYZ, m∠X = 90° and m∠Y = 30°. In ΔTUV, m∠U = 30° and m∠V = 60°. Which is true about the two triangles?A. ΔXYZ ≅ ΔVUTB. No congruency statement can be made because only two angles in each triangle are 0known.C. No congruency statement can be made because the side lengths are unknown.
General
5 months ago
I WILL GIVE BRAINLIEST....PLEASE HELP..........Relationship A and Relationship B show the change in the temperature of a piece of chicken as it cooks on the grill. Relationship B has a greater rate than Relationship A.This table represents Relationship A.Time (min) 1 3 8 9Temperature (°C) 53.6 58.4 70.4 72.8What table could represent Relationship B? Time (min) 1 3 8 9 Temperature (°C) 54.4 59.0 70.5 72.8 Time (min) 1 3 8 9 Temperature (°C) 51.5 56.5 69.0 71.5 Time (min) 1 3 8 9 Temperature (°C) 53.7 58.1 69.1 71.3 Time (min) 1 3 8 9 Temperature (°C) 54.2 59.0 71.0 73.4
General
5 months ago
What is an equation in point-slope form for the line that passes through the points (4,−1) and (−3,4) ?A. y+4=57(x+3)B. y−4=−57(x+3)
General
5 months ago
Which of the following are true for the conditional statement p → q ? Select all that apply.If p then q.p, therefore q.q, if p.p is a sufficient condition for q.p is q if and only if q is p.
General
5 months ago
Viki makes a shade of green icing for her cake by using 3 drops of yellow food coloring for every 4 drops of blue food coloring. If Viki uses 12 drops of yellow food coloring for her icing, how many drops of blue food coloring would she need to use to make the same shade of green?
General
5 months ago
Your parents took your family out to dinner . Your parents wanted to give the waiter a 15% tip. If the total amount of the dinner was $42.00, what should be paid to the waiter as a tip?
General
5 months ago
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