$abcd$ is a square. how many squares have two or more vertices in the set $\{a, b, c, d\}$? Question solved general 10 months ago 7078
A fence is to be built to enclose a rectangular area of 1250 square feet. the fence along three sides is to be made of material that costs $3 per foot. the material for the fourth side costs $9 per foot. find the dimensions of the rectangle that will allow for the most economical fence to be built. Question solved general 10 months ago 4595
Which coordinate for points A' and B' would help prove that lines AB and A'B' are perpendicular? A': (p, m) and B': (z, w) A': (p, m) and B': (z, −w) A': (p, −m) and B': (z, w) A': (p, −m) and B': (z, −w) Question solved general 10 months ago 9036
A japanese bullet train averages 162 miles per hour. about how many minutes would it take to travel 119 miles from hiroshima to kokura on the train? Question solved general 10 months ago 3681
Find a 90% confidence interval for the mean of all tree ring dates from this archaeological site. (round your answers to the nearest whole number.) Question solved general 10 months ago 4110
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? Question solved general 10 months ago 1254
Kenji was creating a garden for his friend. His friend had some specific instructions on where he wanted the garden to go. The corners of the garden were to be placed at (-1,-1), (-1,2), (2,2), and (2,-1). A) - Use graph paper to plot the points. B) - The friend wanted to place a wind gauge along one of the garden. Write the coordinates for a point that would work for the wind gauge. Question solved general 10 months ago 6489
On a cube, what proportion of the surface area is on each face, to the nearest percent? Question solved general 10 months ago 8435
Which of the images above represent a proof of the Pythagorean Theorem? Explain your choice, and then explain how the figure proves the Pythagorean Theorem. Figure A: Leg a= 9 units (length) Leg b= 36 units (bottom) Leg c= 64 units (diagonal length) Figure B: Leg a= 25 units (length) Leg b= 144 units (bottom) Leg c= 169 units (diagonal length) Um... I'm not very sure if those are the measurements of the legs/hypo in the picture the measurements are inside of the triangle like area. May someone help ke understand this? I know how to do P.T but I'm not sure if those are the measurements for the triangles. Help me please!! Question solved general 10 months ago 6461
5p coins weigh approximately 3 grams.What would be weight of £5 worth of 5p coins? give your answer in kg Question solved general 10 months ago 9902
A vehicle uses 1 1/8 gallons of gasoline to travel 13 1/2 miles. At this rate how many miles can the vehicle travel per gallon of gasoline Question solved general 10 months ago 6710
Calculate the volume of the composite solid.A.) 175.1B.) 191.1C.) 255.1D.) 355.1 Question solved general 10 months ago 1953
Mason took out an $800 loan from the bank. At the end of 5 years, he pays back the principal, plus $120 simple interest. What was the interest rate? PLZ HELP ME Question solved general 10 months ago 1945
What is the equation of the midline of the sinusoidal function?[Enter the answer in the box] Question solved general 10 months ago 7908
line passes through the point (0, –1) and has a positive slope. Which of these points could that line pass through? Check all that apply. (12, 3) (–2, –5) (–3, 1) (1, 15) (5, –2) Question solved general 10 months ago 4944
An angle θ terminates in quadrant II. If tan θ = - squareroot3, determine the value of sin θ. Question solved general 10 months ago 2545
Find the value of x in each figure.Explanation too if you can Question solved general 10 months ago 8895
Javier and his friends go out to eat. The restaurant they chose automatically adds a 15% gratuity to their food bill since they are a party of 12. The total bill after the automatic 15% gratuity was $213.90. Because they received such good service, the group decided to add an extra $20 to the total bill as an additional tip. So, instead of leaving a 15% tip, Javier and his friends ended up leaving a tip that was about % of the food bill. Question solved general 10 months ago 9223
What is the length of the diagonal of a rectangle with a base of 4 and an altitude of 3 Question solved general 10 months ago 6609