If a roof’s slope is 0.5, how high will the roof rise over a 17- foot run?

I believe 8.5 feet

Step-by-step explanation:

rise over run equals slope

we have slope which is .5, and the run is 17 feet

so, make an equation

.5=x/17

multiply 17x.5 to get your answer!

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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