shAetEllez shAetEllez

02-02-2017
Mathematics

contestada

if nh = pn + hm = 12 inches and ph = 17 inches, what is the value of hm in inches

Respuesta :

scme1702 scme1702

10-02-2017

ph will be equal to the sum of pn and nh. Thus:
ph = pn + nh
17 = pn + 12
pn = 5

nh = pn + hm
12 = 5 + hm
hm = 8 inches

Answer Link

Otras preguntas

what two large alliances took shape before the beginning of world war 1

In a right-angled triangle, the side opposite the right angle is unknown, how do you find out the unknown length? (Hypotenuse I think)

how do i change a trapezoid into a rectangle

Two famous Elizabeth Blackadder paintings ?

A candy distributor needs to mix a 10% fat-content chocolate with a 40% fat-content chocolate to create 100 kilograms of a 16% fat-content chocolate. How many k

How do u do this ??? Alistair buys an antique chair for £600. It is expected to increase in value at the rate of 4.5% each year. How much is it expected to be w

which fraction shows 32/48 in simplest form

What is cos P? Right triangle PQR with a short leg measuring 5, a long leg measuring 12, and the hypotenuse as 13A. 5/12B. 12/13C. 5/13D. 12/5

which fraction shows 32/48 in simplest form

Your uncle is planting an 8-foot tall tree. He ties support wires to the tree, 1 foot from the top, and ties them to posts on the ground, 4 feet from the trunk