Question 1(multiple choice worth 1 points) (07.06 mc) an unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.
question 2(multiple choice worth 1 points) (07.03 lc) what is the solution to the equation x + 8.5 = 40.5? x = 4.8 x = 6.2 x = 30 x = 32
question 3(multiple choice worth 1 points) (07.08 lc) if y = 20x, which table shows the values of y for different values of x? x 0 2 4 y 0 20 40 x 0 2 4 y 0 22 24 x 0 2 4 y 0 10 5 x 0 2 4 y 0 40 80
question 4(multiple choice worth 1 points) (07.02 mc) which expression represents the value, in dollars, of a certain number of dimes, d, and nickels, n? 0.10d + 0.05n 0.05d + 0.10n 0.15d + n 0.15dn
question 5(multiple choice worth 1 points) (07.06 lc) if n is at least 6, which inequality best represents the values of n? n ≥ 6 n > 6 n < 6 n ≤ 6
question 6(multiple choice worth 1 points) (07.04 mc) what is the solution to the equation 1 over 24 multiplied by x is equal to 1 over 6? x = 144 x = 30 x = 18 x = 4
question 7(multiple choice worth 1 points) (07.02 mc) ava's age is 5 years less than 4 times amy's age. if amy's age is x years, which expression best shows ava's age? x x − 1 4x − 5 5x − 4 question

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. increase the area of the base of the square pyramid by a factor of ten. increase the height of the cylinder by a factor of ten. increase the radius of the cone by a factor of ten. increase the radius of a sphere by a factor of ten. juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a cube with a side length of 12 feet a cone with a diameter of 12 feet and a height of 10 feet a square pyramid with a base side length of 12 feet and a height of 9 feet a hemisphere with a diameter of 12 feet marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm.in order to marion to ride her bicycle 96,712 cm, approximately how many rotations will the rear wheel make? 350 15.9 376 5133 an isosceles trapezoid has perimeter of 42 inches. each of the congruent nonparallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? 10 inches and 16 inches 12 inches and 20 inches 16 inches and 16 inches 10 inches and 22 inches

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?