# Questions on Geometry: Geometric formulas answered by real tutors!

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 Geometric and Other Formulas Answers archive In Depth

## Tutors Answer Your Questions about Geometric formulas (FREE)

 Question 170573: When angle measure 1 equals 78 degrees and angle measure 2 equals 47, what do angle measures 3 and 4 equal?? Click here to see answer by Alan3354(30993)

 Question 168246: How do I solve tan@+sec@=1 ? Click here to see answer by Alan3354(30993)

 Question 171644: The height h (in feet) of an object that is dropped from the height of s feet is given by the formula h = s - 16t 2 , where t is the time the object has been falling. A 5 foot tall woman on a sidewalk looks directly overhead and sees a window washer drop a bottle from the 3 story. How long does she have to get out of the way? Round to the nearest tenth. (A story is 12 feet.) Click here to see answer by stanbon(57303)

 Question 171688: how do you draw a picyure that illustrates (x+3)(x +7)=xsquared +10x+9 Click here to see answer by stanbon(57303)

 Question 119779: I need this A.S.A.P . Solve each formula for n. 3n-p=6m Click here to see answer by carlos23(1)
 Question 119779: I need this A.S.A.P . Solve each formula for n. 3n-p=6m Click here to see answer by Alan3354(30993)

 Question 173828: WHAT IS THE SEGMENT ADDITION POSTULATE? Click here to see answer by nycsub_teacher(90)

 Question 167026: One number is 3 smaller than another number. The square of the larger number is 9 larger than ten times the smaller number. Find the numbers. Click here to see answer by solver91311(16877)

 Question 174471: Find the value of x, y, and z reduced to simplest radical form using 4 and 2. Click here to see answer by stanbon(57303)

 Question 174515: In the plan for a table, the triangular top has coordinates (0,10), (4,0), and (8,14). The tabletop will rest on a single support placed beneath it. Where should the support e attached so that the table is balanced? Click here to see answer by jojo14344(1512)

 Question 174559: Hello.. I need to find the orthocenter of a triangle with coordinates: G(-2,5) H(6,5) J(4,-1) AND... A(4,-3) B(8,5) C(8,-8) Thanks to whoever answers this question!!! Click here to see answer by jojo14344(1512)

 Question 174472: Prove: If a diagonal of a parallelogram bisects an angle of the parallelogram, the parallelogramis a rhombus. State your plan and give a proof. Proof must include statements and reasons. Given: ABCD is a parallelogram with <1 = (w/ wavy line above it) <2. To Prove: ABCD is a rhombus. Click here to see answer by Edwin McCravy(8906)

 Question 175174: What is the volume of a cube that is 15' x 20' x 6" PLUS the volume of a cube that is 15' x 23' 6" PLUS HALF the volume of a cylinder that is 6" deep and has a radius of 7.5' Click here to see answer by Alan3354(30993)

 Question 175292: There is a right triangle with one leg given as 6. The hypotenuse is 6 radical 2. I must find the other leg. I know that 6 squared + X squared = 6 radical 2 squared. I cannot find that value. Please help Click here to see answer by Alan3354(30993)

 Question 175873: what is the area of a semi-circular window witha dimension of 4feet across the base? Click here to see answer by Alan3354(30993)

 Question 176795: A triangular prism is 4cm long, its base is 6cm wide and the volume is 2000cm cubed. what is the height of the prisms base? Click here to see answer by Alan3354(30993)

 Question 176982: given a cube of length l, and width w, show the effects that doubling the dimensions will have on the volume. Click here to see answer by Mathtut(3670)

 Question 176985: if the length of a rectangle is increased by 120%and its width is decreased by 20%,what is the resulting percentage increase or decrease in the area? Click here to see answer by nerdybill(6958)

 Question 176987: if two sides of a rectangle change so that the new area is double the original area,and one side is increased by 50%what is the percentage increse or decrease of the other side? tis is my first math class in 17 years please show me the steps so i can see where i went wrong Click here to see answer by Edwin McCravy(8906)

 Question 176986: if the two sides of a rectangle change so that the area remains constant,and one side is increased by 25%,what percentage increse or decrease of the other side. Click here to see answer by colliefan(239)

 Question 177086: if the two sides of a rectangle change so that the area remains constant,and one side is increased by 25%,what is the percentage increase or decrease of the other side. i think i am missing some steps please help thanx Click here to see answer by scott8148(6628)
 Question 177086: if the two sides of a rectangle change so that the area remains constant,and one side is increased by 25%,what is the percentage increase or decrease of the other side. i think i am missing some steps please help thanx Click here to see answer by solver91311(16877)

 Question 177066: given a recatangle of length l and width w use algebra to show the effects of doubling the dimensions will have on the area???? Click here to see answer by solver91311(16877)

 Question 177067: if the two sidea of a rectangle change so the new area is double the original area,and one side is increased by 50%,what percentage increase or decrease of the other side???? Click here to see answer by HyperBrain(694)

 Question 177305: Find the geometric means between 3 and 6 Click here to see answer by jim_thompson5910(28550)

 Question 178071: AT 930 AM ANDREW LEFT EXETER FOR PORTSMOUTH ,CYCLING AT 12 MPH AT 10 AM STACY LEFT PORTSMOUTH FOR EXETER,CYCLING AT 16 MPH.THE DISTANCE FROM EXETER TO PORTSMOUTH IS 20 MILES.FIND THE TIME THEY MEET. THIS IS WHAT I HAVE AM I ON THE RIGHT TRACK? 12T 16 (T-1/2)=20 MILES 12T 16T -8=20 18T-8=20 18T=28 T=1.555555556 THEY WILL MEET AT 11 35 AM?????? Click here to see answer by stanbon(57303)

 Question 178070: KWAN HIKED UP A HILL AT 4 km AND BACK DOWN AT 6 km HIS TOTAL HIKING TIME IS 3 HRS.HOW LONG DID THE TRIP UPHILL TAKE HIM? Click here to see answer by josmiceli(9669)

 Question 178369: Five pumpkins are weighed two at a time in all ten sets of two. The weights are recorded as 16, 18,19, 20, 21, 22, 23, 24, 26, and 27 pounds. All individual weights are also intgers. How much does each pumpkin weigh? Click here to see answer by Mathtut(3670)

 Question 178407: A regulation tennis ball has a diameter of 2.5 inches. Find the volume of the tennis ball, rounded to the nearest tenth inch. Click here to see answer by EMStelley(187)
 Question 178407: A regulation tennis ball has a diameter of 2.5 inches. Find the volume of the tennis ball, rounded to the nearest tenth inch. Click here to see answer by jim_thompson5910(28550)
 Question 178407: A regulation tennis ball has a diameter of 2.5 inches. Find the volume of the tennis ball, rounded to the nearest tenth inch. Click here to see answer by Alan3354(30993)

 Question 178408: Two trains are start from the same point and travel in. Train A travels East at an average speed of 75 mph and train B travels West at an average speed of 60 mph. How long will it take for the trains to be 297 miles apart? Click here to see answer by ankor@dixie-net.com(15648)

 Question 178887: find the nth term of each geometric sequence. a[1]=-10,r=4,n=2 Click here to see answer by stanbon(57303)

 Question 179431: Solve this proportion.... x-2 / 4 = x+4 /2 Click here to see answer by jim_thompson5910(28550)

 Question 180511: If the measure of angle A in standard position is -210 degrees, then the principal angle is ? Click here to see answer by Mathtut(3670)

 Question 181013: If I have 100 ft. of fencing and I want to enclose the most area, should I make the enclosure a circle, triangle, or a square Prove your answer. Click here to see answer by Alan3354(30993)

 Question 182998: 9. In a certain triangle the measure of one angle is double the measure of a second angle but is 10 degrees less than the measure of the third angle. [The sum of the measures of three interior angles of a triangle is always 180 degrees.] What is the measure of each angle? Click here to see answer by MathGuyJoe(20)

 Question 183430: Hello (: I have a question, and I couldn't find the answer anywhere on the Internet. So, do you know what the formula for a nonrectangular parallelogram is? The question asked was 16. Let a and represent the side lengths and h the height to a side of length b in a nonrectangular parallelogram whose area is A. What is the formula for the area of the parallelogram? A: A = b X h B: A = a X h C: A = a X b D: A = h X (a + b) Thank you for your time (: Click here to see answer by user_dude2008(1861)

 Question 183836: how do you do slope intercept form ex. y=1\2x+3 Click here to see answer by jojo14344(1512)

 Question 184399: The height h(in feet) of an object that is dropped from the height of s feet is given by the formula h=s-16t^s, where t is the time the object has been falling. A 5ft woman on a side walk looks directly over head and sees a window washer drop a bottle from the 3 story. How long does she have to get out of the way? Round to the nearest tenth. A story is 12ft. a) 1.9seconds b) 1.4seconds c) 1.7seconds d) 1.3seconds Click here to see answer by stanbon(57303)
 Question 184399: The height h(in feet) of an object that is dropped from the height of s feet is given by the formula h=s-16t^s, where t is the time the object has been falling. A 5ft woman on a side walk looks directly over head and sees a window washer drop a bottle from the 3 story. How long does she have to get out of the way? Round to the nearest tenth. A story is 12ft. a) 1.9seconds b) 1.4seconds c) 1.7seconds d) 1.3seconds Click here to see answer by solver91311(16877)

 Question 184398: The hypotenuse of a right triangle is 2.6units long. The longer leg is 1.7 longer than the shorter leg. Find the lengths of the sides of the triangle. a) 2.6, 2.5, 0.8 b) 1.0, 2.7, 2.6 c) 2.6, 0.9. 2.6 d) 2.6, 1.7, 4.4 Show work Click here to see answer by checkley77(12569)

 Question 185203: PERIMETER. My son is taking Grade 5 math and we need some help Please. Draw a six-sided shape using a ruler. Measure each side in centimetres and find the perimeter of your shape. PLEASE CAN YOU HELP OUT Click here to see answer by Alan3354(30993)

 Question 185204: CAN YOU HELP A GRADE FIVE KId UNDERSTAND. Susan wanted to frame a nuce picture of herself. The length of the picture was 20 cm and the width was 10 cm. The perimeter was 60 cm. If she wants a 2 cm border around the picture, what will the perimeter of the entire frame be\/ God Please explain Click here to see answer by solver91311(16877)

 Question 186379: a farmer has 500 feet of fencing with which to build a rectangular livestock pen and wants to enclose the maximum area. use a variable to label length and width of the rectangle find a variable expression for the area of the pen this is totally killing me can someone please help??? thank you Click here to see answer by ankor@dixie-net.com(15648)

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