Using the formula below, calculate the z-score for the listed data points. z-score: zx = x − μ σz1= z5=z6.5= Question solved general 11 months ago 9157
Solve the following automotive-services problem. Voltage = 330 v Current = 4 amps Resistance = 82.5 226 334 1,320 Question solved general 11 months ago 9076
Find the largest number which divides 224,250 and 302 and leaves remainder 3 in each case. Question solved general 11 months ago 2491
Based on the abbreviations, translate the following ads into fully spelled-out sentences. The final sentence should state how many rooms each house probably has, not counting bathrooms. HARD TO FIND 3 Br, 1 frplc, pool, upgraded crpt, custom drpes, walk to grade schools, last time we offered one like this it sold the 1st day. HURRY! CENTURY 555-948-6568 REALTORS (24 HOURS) Question solved general 11 months ago 1864
Which value of m will create a system of parallel lines with no solution? y= my - 68x - 4y= 12 m= _____ Question solved general 11 months ago 2423
Explain why 7 × 11 ×13 +13 and 7 ×6 ×5 ×4 ×3 ×2× 1× 5 are composite numbers? Question solved general 11 months ago 1078
Find the LCM and HCF of the following pairs of integers and verify that LCM × HCF = Product of the two numbers. (1) 26 & 91(2)510 & 92(3)336 & 54 Question solved general 11 months ago 7979
Which algebraic expression is a polynomial with a degree of 5?3x5 + 8x4y2 – 9x3y3 – 6y52xy4 + 4x2y3 – 6x3y2 – 7x48y6 + y5 – 5xy3 + 7x2y2 – x3y – 6x4–6xy5 + 5x2y3 – x3y2 + 2x2y3 – 3xy5 Question solved general 11 months ago 9668
6. Sketch the region enclosed by the graphs of x =0, 6y-5x=0 and x+3y=21. Find the area7.Find the volume of the solid formed when the region is revolved around the y axis Question solved general 11 months ago 2596
When Mr. Crain was driving to work in the morning, there was heavy traffic, so he was traveling at a speed of 25 mph. When he was coming back after work there where no traffic, so he drove at a speed of 45 mph. Find the distance from Mr. Crain's home to his office, if it took him 20 more minutes to get to work than to drive home. Question solved general 11 months ago 2191
which set of side lengths can be used to form a right triangle Question solved general 11 months ago 1389
Two dump trucks hauling rock to a construction site is given by the expression. xP + yQ P + Q Truck 1 can haul x cubic yards and truck 2 can haul y cubic yards. Truck 1 makes P trips to the construction site, while truck 2 makes Q trips. What does P + Q represent in the expression? A) rock delivered by truck 1 Eliminate B) rock delivered by truck 2 C) total trips made by truck 1 and 2 D) total rock delivered by truck 1 and 2 Question solved general 11 months ago 4296
Two hundred people were surveyed about whether or not they like recreational reading and academic reading. The following two-way table displays data for the sample of people who responded to the survey.Opinion Liked academic reading Disliked academic reading TOTALLiked recreational reading 136136136 404040 176176176Disliked recreational reading 161616 888 242424TOTAL 152152152 484848 200200200In this sample, are the events "liked recreational reading" and "disliked recreational reading" mutually exclusive? Question solved general 11 months ago 8204
Kayla and two of her friends form an investment club. Each contributes $250 to an account that earns 5% interest, compounded annually. Instead of joining the investment club, Sheri decides to invest her $250 in an individual account that also pays 5% interest, compounded annually. No other deposits or withdrawals are made to either account. After 3 years, each member of the investment club receives an equal share of the balance in their account. Compare the equal share amount received by Kayla and her two friends to the balance in Sheri's individual account? (to the nearest dollar) Question solved general 11 months ago 2929
Suppose that circles R and S have a central angle measuring 125°. Additionally, circle R has a radius of 2 3 feet and the radius of circle S is 3 4 feet. If the length of the intercepted arc for circle R is 4 9 π feet, what is the length of the intercepted arc for circle S? A) 2π feet B) 58π feet C) 32π feet D) 12π feet Question solved general 11 months ago 4629
A chemist must mix 6 liters of a 30% acid solution with some of an 80% acid solution to get a 50% acid solution. How many liters of the 80% acid solution should be used? Question solved general 11 months ago 7965
Find the distance between points P(3, -8) Q(7,4). Round to the nearest tenth if necessary Question solved general 11 months ago 7132