Tutors Answer Your Questions about Geometric formulas (FREE)
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 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 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 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 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 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 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 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 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 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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