Carlos has $50 in his savings account. He deposits $100 on his birthday, and then another $25 every month. Which equation can be used to find the number of months it would take him to reach a balance of $500? Let m = number of months. Question solved general 5 months ago 2295
A student attempted to generate an equivalent expression using the distributive property, as shown below:6(m + 3) = 6m + 3What was the mistake made?A. 6 was not multiplied by mB. Incorrect sign was used for the first termC. Incorrect sign was used for the second termD. 6 was not multiplied by 3 Question solved general 5 months ago 2149
Write in slope-intercept form an equation of the line that passes through the given points.(−1, −1), (1, 5) Question solved general 5 months ago 1848
What is the height of a triangle that has an area of 60 yd squared and a base with a length of 12 yd Question solved general 5 months ago 5815
The given line passes through the points (0, −3) and (2, 3).What is the equation, in point-slope form, of the line that is parallel to the given line and passes through the point (−1, −1)?y + 1 = ( ? ) (x + 1) Question solved general 5 months ago 5071
Mike is looking for a loan. He is willing to pay no more than an effective rate of 8.000% annually. Which, if any, of the following loans meet Mike’s criteria? Loan X: 7.815% nominal rate, compounded semiannually Loan Y: 7.724% nominal rate, compounded monthly Loan Z: 7.698% nominal rate, compounded weekly a. Y only b. X and Z c. Y and Z d. None of these meet Mike’s criteria. Question solved general 5 months ago 4047
solve for x 19-24. find the measure of the angle indicated in bold for 25-28. Question solved general 5 months ago 8159
Which of the following would triple the volume of the Egyptian square-based Pyramid below?A. Multiply only the height by 3.B. Add 3 to each dimension of the Pyramid.C. Multiply every dimension of the Pyramid by 3.D. Add 3 to the slant height. Question solved general 5 months ago 8436
A quality control officer randomly checking weights of pumpkin seed bags being filled by an automatic filling machine. Each bag is advertised as weighing 400 grams. A bag must weigh within 2.1 grams in order to be accepted. What is the range of rejected bag, x, for the bags of pumpkin seeds? A. 397.9B. x < 397.9 and x > 402.1 C. x < 400.0 and x> 402.1D. 400.0 > x < 402.1 Question solved general 5 months ago 8838
katy buys ‘x’ cakes.Gugu buys 3 times as many cakes as katy.Deanna buys 2 more cakes than Katy.Each cake costs 85pThe total of the cakes is £52.70How many cakes did each girl buy? Question solved general 5 months ago 3856
The base edge of the regular triangular pyramid is b=10 cm and altitude of the base hb ≈ 8.66 cm. The slant height of the pyramid is k=8 cm. Find: Lateral area and Surface area of the pyramid Question solved general 5 months ago 7222
One serving of Mike’s crackers has 150 calories and a mass of 30 grams. How many calories are in 6 grams of the crackers? Question solved general 5 months ago 3039
if the surface area of two smilar spheres is 256 feet and 576 feet, what is the ratio of the volume of the smaller sphere to the volume of the largee sphere Question solved general 5 months ago 5090
There is a strong positive linear correlation between rainfall and the number of oranges a tree produces. Does this mean that more rainfall causes orange trees to produce more fruit? Question solved general 5 months ago 6037
An archway is modeled by the equation y = -2x^2 + 8x. A rod is to be placed across the archway at an angle defined by the equation x − 2.23y + 10.34 = 0. If the rod is attached to the archway at points A and B, such that point B is at a higher level than point A, at what distance from the ground level is point B? A. 8 unitsB. 6 unitsC. 5 unitsD. 3 units Question solved general 5 months ago 3353
Dan is calculating the volume of two cylinders. Cylinder A has a radius of 2 feet and a height of 4 feet. Cylinder B also has a height of 4 feet, but the radius has been doubled. Which statement best describes the relationship between the volumes of the two cylinders? A) When the radius is doubled, the resulting volume is half the original volume. B) When the radius is doubled, the resulting volume is 2 times the original volume. C) When the radius is doubled, the resulting volume is 4 times the original volume. D) When the radius is doubled, the resulting volume is 8 times the original volume. Question solved general 5 months ago 1781