The diagram shows a solid metal prism used as a structure for a roof. The metal has a mass of 1200 kg. The cross sectional I-shaped area is 4 m2. Calculate the density of the prism in kg/m3.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

51840000 cm 2

step-by-step explanation:

believe it or not anna is correct good job anna give me a fist bump there u go gal

answer: 75°

step-by-step explanation:

∠esk is the supplement of ∠edk, so is 100°. ∠esd = 1/2·arc ed, so is 25°.

since ∠esk = ∠esd + ∠dsk

you have 100° = 25° + ∠dsk . .

fill in known values 75° = ∠dsk . . . . .

subtract 25°

step-by-step explanation: