If y varies jointly with x and z, and y = 200 when x = 8 and z = 10, what is x when y = 165 and z = 11?What is the value of k? Question solved general 4 months ago 4649
Deidre is comparing the number of people in a household in South Africa to the United Kingdom. Which statement BEST compares the two graphs? A) In general South Africa has one more person on average in a household along with more variability while the United Kingdom is greatly clustered around 4 people in the household. B) On average South Africa has one more person in a household than the United Kingdom but they also have a large gap between 15 people in a household and 26 people in a household. C) On average South Africa has more people in a household than the United Kingdom but they have a lot less variability in the number of members in the household than the United Kingdom D) The two countries probably have the same number of members in the household since they both have peaks at 4 but the outlier in South Africa will cause the measure of center to be misleading. Eliminate Question solved general 4 months ago 2486
Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern. –5, –10, –20, –40, . . .multiply the previous term by 2; –80, –160subtract 5 from the previous term; –80, –160multiply the previous term by –2; 80, –160add –5 to the previous term; –35, –30 Question solved general 4 months ago 6564
Find the mean of the following data set. 42, 45, 58, 63 42 47 52 Question solved general 4 months ago 3852
The measure of two complementary angles have a ratio of 3:7. Set up and solve an equation to determine the measurements of the two angles. Question solved general 4 months ago 2507
One polygon has a side of length 3 feet. A similar polygon has a corresponding side of length 9 feet. The ratio of the perimeter of the smaller polygon to the larger is... Question solved general 4 months ago 5155
The triangles below are similar because of the: A. AA similarity postulateB. SSS similarity postulateC. SAS similarity postulateD. The triangles are not similar Question solved general 4 months ago 1782
Which expression shows the prime factorization of 120?A. 2(to the third power) x 3 x 5 B. 2 x 3 x 5C. 10(to the second power)D. 2 x 5 x 12 Question solved general 4 months ago 2562
Factor 2x2 + 7x + 3. (2x + 2)(x + 1) (2x + 3)(x + 1) (2x + 1)(x + 3) Question solved general 4 months ago 5886
which could be the function graphed below?A. f(x)=(√x-5)+1B.f(x)=√x-2C.f(x)=√xD.f(x) =√x+4 Question solved general 4 months ago 6194
identify a horizontal or vertical stretch or compression of the function f(x)=x^2 by observing the equation of the function g(x)=(4x)^2 Question solved general 4 months ago 4443
A plane is flying at 31,348 feet. It needs to rise to 37,000 feet in two stages. In stage 1, it rises 5% of itsinitial altitude of 31,348 feet. In stage 2, it rises at a rate of 140.3 feet per minute. How many minutes doesit take for the plane to rise during stage 2? Question solved general 4 months ago 9209
⦁ Mr. Sanchez’s class sold fruit pies for $1.85 each and Mr. Kelly’s class sold bottles of fruit juice for $1.25 each. Together, the classes sold 79 items and earned $127.55 for their school. Question solved general 4 months ago 6946
If the lease factor is given as 0.0016, what interest rate is that equivalent to? Question solved general 4 months ago 5535
HELP!! The value of motorbikes decrease each year after purchase. The scatter plot shows the value of the bike (in thousands) over the number of years from first purchase.(a) What is the equation of the line, written in slope-intercept form? Show how you determined the equation.(b) Based on the linear model, predict the initial value of a motorbike, Day 0. Approximately how much does it decrease per year? Question solved general 4 months ago 9097
I will give 25 points and brainy from right answers (Please answer all!)!!!(Use the first picture) 1. Which pair of angles is a liner pair? A. "Angle" KRE and "Angle" ERT B. "Angle" ERT and "Angle" MRC C. "Angle" MRC and "Angle" KRM D. "Angle" KRC and "Angle" CRH(Use second Image) 2. The lines intersect at point HFind m"Angle"BHR A. 40°B. 50°C. 85°D. 90°(Use third image) 3. The lines intersect at point M.What is the value of X?A. 20B. 35C. 105D. 1284. An angle measures at 41°. What is the measure of its complement ?A. 39°B. 49° C. 129°D. 139°(PLEASE ANSWER ALL!!!)) Question solved general 4 months ago 8132
The table shows a company’s profit based on the number of pounds of food produced.Using the quadratic regression model, which is the best estimate of the profit when 350 pounds of food are produced?$5,150$5,300$10,150$11,000 Question solved general 4 months ago 3826
Simplify the expression 7y+4×+4-2×+8. What is the coefficient of x? What is the constant? Question solved general 4 months ago 3055
Sorry this a lot.According to the synthetic division below, which of the following statements are true? -4| 3 7 -20 -12 20______________ 3 -5 0Check all that apply. A. (x - 4) is a factor of 3x^2 + 7x - 20. B. (x + 4) is a factor of 3x^2 + 7x - 20. C. The number -4 is a root of F(x) = 3x^2 + 7x - 20. D. The number 4 is a root of F(x) = 3x^2 + 7x - 20. E. (3x^2 + 7x - 20) (x - 4) = (3x - 5) F. (3x^2 + 7x - 20) (x + 4) = (3x - 5) Question solved general 4 months ago 6799