Basic Math question and answers for July 12, 2024
- Q The amount of force, F, needed to lift an object using a lever varies inversely as the length, 1, of the lever. When a 24-inch lever is used, a force...
- Q The areas of two similar squares are 16 m and 49 m. What is the scale factor of their side lengths?
- Q Compare A and B in three ways, where A = 1.94 million is the 2012 daily circulation ofnewspaper X and B=2.14 million is the 2012 daily circulation of newspaper Y.a....
- Q Weight on the Moon: Your weight on the Moon is relative to your weight on Earth. Neil Armstrong weighed 312 lbs. in his Moon gear while on the Earth, but...
- Q A hall 110 feet in length is to be designed as a whispering gallery. If the foci are located 20 feet from the center, how high will the ceiling be...
- Q The current student population of St. Louis is 2800. If the population increases at a rate of 11.1%each year. What will the student population be in 6 years?Write an exponential...
- Q What is an equation of a circle whose center is at (2,-4) and is tangent to the line x = -2? 1) (x - 2) + (y+4) = 4 2)...
- Q d = 3.2(t+1) (2t - 3)An air pump increases the oxygen levels in an aquarium and reduces the build-up of wastematerials. The equation shown above gives the depth, d, in...
- Q Find the final amount of money in an account if 3,400 is deposited at 6.5% interest compounded weekly and the money is left for 8 years. The final amount is...
- Q The areas of two similar octagons are 9 m and 25 m. What is the scale factor of their side lengths?
- Q If $15,000.00 is invested at 10% annual simple interest, how long does it take to be worth $33,000.00. It will take to the nearest whole). years (round
- Q Select the correct answer.Which function displays this end behavior?As x approaches negative infinity, y approaches positive infinity.As x approaches positive infinity, y approaches negative infinity.y = 3(1-1)y -2 - 1y...
- Q Answer the following questions for the price-demand equation. p+0.001x=40 (A) Express the demand x as a function of the price p.
- Q A baseball is hit towards the outfield, following the equations x (t) = 51.5t and y(t) = -16t + 105t +4, where and y are measured in feet and t...
- Q Find the common difference for the given sequence.1.05, 1.1, 1.15, 1.2, ...0.50.050.005
- Q An equilateral triangle has symmetry with respect to a line containing an altitude of the triangle.TrueFalse
- Q Theodore invests $4,000 at 4% simple interest for 2 years. How much is in the account at the end of the 2 years period?
- Q Which of the following equations could be used to solve for the tenth term of the following sequence?15, 13, 11, 9, ...A(10) 15+10(-2)A(10) = 15 + 9(2)A(10)=15+ 10(2)A(10)=15+ 9(-2)
- Q Melissa saved $3900. Over the course of 6 years, Melissa ended up earning an additional $2106 in interest. What was the simple interest rate of the loan?
- Q Select the correct answer from each drop-down menu. Mike drove 40 miles from his home to his office, and he then drove back home using the same route. The average...
- Q A plane is heading due south with an airspeed of 298 mph. A wind from a direction of 55 (N55E) is blowing at 20 mph. Find the bearing of the...
- Q If a price-demand equation is solved for p, then price is expressed as p = g(x) and x becomes the independent variable. In this case, it can be shown that...
- Q A ship leaves a pier on a bearing of S62E and travels for 75 km. it then turns and continues on a bearing of N28E for 53 km. How far...
- Q Find the area of a regular polygon with 7 sides, an apothem of 8 meters, and a side length of 7.7 meters. Enter your answer to the nearest tenth.[?] m
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