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MATH SOLVE
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Donna took out a 25-year loan for $115,000 at an APR of 7.2%, compounded monthly, and she is making monthly payments of $827.53. What will her balance be with 15 years left on the loan?
General
4 months ago
1. Use Euler's Formula to find the missing number. Vertices: 14 Edges: 36 Faces: ? (1 point) (1 pt) 24 (0 pts) 25 (0 pts) 23 (0 pts) 27 1 /1 point 2. Pierre built the model shown in the diagram below for a social studies project. He wants to be able to show the inside of his model, so he sliced the figure as shown. Describe the cross section he created. (1 point) (0 pts) hexagon (1 pt) pentagon (0 pts) pyramid (0 pts) rectangle 1 /1 point 3. Use formulas to find the lateral area and surface area of the given prism. Round your answer to the nearest whole number. Use the large 12 x 7 m rectangles on the top and bottom as the bases. (1 point) (1 pt) 76 m2; 244 m2 (0 pts) 76 m2; 160 m2 (0 pts) 216 m2; 160 m2 (0 pts) 216 m2; 244 m2 1 /1 point 4. Use formulas to find the lateral area and surface area of the given prism. Round your answer to the nearest whole number. (1 point) (0 pts) 645 m2; 779 m2 (1 pt) 671 m2; 725 m2 (0 pts) 645 m2; 725 m2 (0 pts) 671 m2; 698 m2 0 /1 point 5. Find the sur
General
4 months ago
CASEY HAS A BACKYARD THAT IS A 50-BY-50 FOOT SQUARE. SHE TURNED OVER AN IRREGULARLY-SHAPED PLOT OF SOIL TO PLAN A GARDEN. TO FIND THE AREA OF THE GARDEN, 1,500 RANDOM POINTS ARE GENERATED AND 420 OF THE POINTS LAND INSIDE THE IRREGULARLY-SHAPED GARDEN. WHAT IS THE AREA OF THE GARDEN?
General
4 months ago
If the probability of success during a single event of a geometric experiment is 0.16, what is the probability of success by the 8th event? Round your answer to the nearest tenth of a percent.
General
4 months ago
15) Geoff has been given three points A, B, and C that are not on a line and he is trying to construct a circle that passes through all of the three points. So far he has created two line segments, AB and BC and found the perpendicular bisector of both segments. What step should he do next?a.Construct the intersection point of the two perpendicular bisectors.b.Construct the perpendicular bisector of AB.c.Construct the circle using the intersection point of the perpendicular bisectors as the center and the length of AB as the radius.d.Construct the circle using the length of BCas the diameter.
General
4 months ago
Brandon was getting his garden ready. Soil came in bags of 1.3 cubic feet. He needed 8 cubic feet of soil. Which best explains a reasonable number of bags of soil to buy? A. 1.3 cubic feet is about 1 cubic foot, so 8 bags will give him a bit less than 8 cubic feet of soil. He should get 8 bags of soil. B. 2 bags will give him about 3 cubic feet. So 6 bags will give him a bit more than 8 cubic feet. He should get 6 bags of soil. C. For every 3 bags of soil, he gets a bit less than 4 cubic feet. So 6 bags will give him a bit less than 8 cubic feet. He should get 7 bags of soil.
General
4 months ago
find the solutions of the system. y=x^2+3x-4 y=2x + 2, have to show work
General
4 months ago
1. Lisa wanted to paint her ugly brown flower box red. Using the given dimensions, how many square inches will she have to paint? Dimensions: 22x10x36 2. Tom is trying to wrap a present for his mother’s birthday. The box is 8.5 inches wide, 12 inches long, and 4 inches high. How much wrapping paper will he need? 3. David and Karen are building a tree house for their daughter. If the tree house is going to 5 feet tall, 8 feet wide, and 7.5 feet long how much space will there be inside? How much space will they have to paint on the outside? 4. This pencil cup is made out of plastic. It is 5 inches tall and has a radius of 1.75 inches. How many square inches of plastic were used to make the cup? 5. A Campbell’s Soup can is 6 inches tall and has a radius of 2.5 inches. How much paper is needed to make the label? How much room
General
4 months ago
Simplify quantity 18 x minus 6 over 9 x to the fifth power all over quantity 15 x plus 5 over 21 x squared
General
4 months ago
A scientist has two solutions, which she has labeled Solution A and Solution b. Each contains salt. She knows that Solution A is 55% salt and Solution B 80% is salt. She wants to obtain 110 ounces of a mixture that is 75% salt. How many ounces of each solution should she use?
General
4 months ago
The largest possible circle is to be cut from a 12-foot square board. Calculate the approximate area, in square feet, of the remaining board (unshaded region)? (A = πr2). (pic is in question comments)
General
4 months ago
Quick Fix Inc. repairs bikes. The company’s revenue is modeled by the function R(h)=220h−160 for every h hours spent repairing bikes. The company’s overhead cost is modeled by the function C(h)=20h2−400 . After how many hours does the company break even? Enter your answer in the box.
General
4 months ago
can anyone help?....
General
4 months ago
HELP PLEASE! Use the diagram to awnser the questions. Is line m parallel to line n? Explain Is m perpendicular to line k? Explain
General
4 months ago
A medium sized apple has 70 calories. This is 10 calories less than 1/4 of the calories in an old chocolate bar. We need to find out how many calories are in the bar? What could be a model for the first step?
General
4 months ago
Use the diagram that awnser the questions. Is line m parallel to line n? Explain Is line m perpendicular to line k? Explain
General
4 months ago
When can the empirical rule be used to identify unusual results in a binomial experiment? why can the empirical rule be used to identify results in a binomial experiment? choose the correct answer below.a. when the binomial distribution is approximately bell shaped, about 95% of the outcomes will be in the interval from mu minus 2 sigmaμ−2σ to mu plus 2 sigmaμ+2σ. the empirical rule can be used to identify results in binomial experiments when np left parenthesis 1 minus p right parenthesis less than or equals 10np(1−p)≤10.b. when the binomial distribution is approximately bell shaped, about 95% of the outcomes will be in the interval from mu minus 2 npμ−2np to mu plus 2 npμ+2np. the empirical rule can be used to identify results in binomial experiments when np left parenthesis 1 minus p right parenthesis greater than or equals 10np(1−p)≥10.c. when the binomial distribution is approximately bell shaped, about 95% of the outc
General
4 months ago
Carlos has $690,000 he wants to save. If the FDIC insurance limit per depositor, per bank, is $250,000, which of these ways of distributing his money between three banks will guarantee that all of his money will be insured
General
4 months ago
The academic computing committee at a college is in the process of evaluating different computer systems. The committee consists of five administrators, seven faculty, and four students. A six person subcommittee is to be formed. The chair and vice chair of the committee must be administrators; the remainder of the committee will consist of faculty and students. In how many ways can this subcommittee be formed?
General
4 months ago
An after school program offers tutoring for different subjects. During the last month the teacher requested the number of students who practiced in tutoring in each subject at shown below. Subject : Math, Science, English, history Number of students :40,55,47,58 Explain how the teacher could use this data to predict about how many of the next 100 students will participate in math tutoring
General
4 months ago
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