# The Romans' ingenious use of ______ was instrumental in the construction of the great cathedrals of Europe 1,000 years later The arch and key stoning Concrete Entablatures Columns

###### Question:

The Romans' ingenious use of ______ was instrumental in the construction of the great cathedrals of Europe 1,000 years later
The arch and key stoning
Concrete
Entablatures
Columns

### In this right triangle LMN L and M are complentary angles and sin (L) is 19\20 what is cos (M)

in this right triangle LMN L and M are complentary angles and sin (L) is 19\20 what is cos (M)...

### GIVING BRAINLIEST IF THE ANSWER IS RIGHT PLS HELP!!!! A student spends 2 hours each day at swim practice and three and one-half hours each day studying. Which equation can be used to determine t, the total number of hours the student spends at swim practice and studying during d days? t = 2d + 3.5 t = d ( 2 + 3.5) t = d + 5.5 t = 2(d + 3.5 )

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How much sugar syrup would you get by: Making 70% sugar syrup using 350g sugar?...

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### Can someone tell me the answer to this???

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### (30 points) (9th-grade algebra 1) A student is running a 5-lilometer race. He runs 1 kilometer every 3 minutes select the function that describes his distance from the finish line after x minutes. 1) f(x) = -1/3x + 5 2) f(x) = -1/5x + 5 3) f(x) = 1/5x + 5 4) f(x) = 1/3x + 3

(30 points) (9th-grade algebra 1) A student is running a 5-lilometer race. He runs 1 kilometer every 3 minutes select the function that describes his distance from the finish line after x minutes. 1) f(x) = -1/3x + 5 2) f(x) = -1/5x + 5 3) f(x) = 1/5x + 5 4) f(x) = 1/3x + 3...

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### TRUE OR FALSE? The equation of a line with slope m = -3 and including point (5, 5) is y = -3x + 20.

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