3 years ago

cora arrived at school for 1 hr for doctores appointment she was dismissed from school at 3 15 pm how long was cora at school

Mathematics

1 answer:

Ostrovityanka [42]3 years ago

5 0

Answer:

7 hours

Step-by-step explanation:

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Answer:

BC = 11 $\sqrt{2}$

Step-by-step explanation:

using the sine ratio in the right triangle and the exact value

sin45° = $\frac{1}{\sqrt{2} }$ , then

sin 45° = $\frac{opposite}{hypotenuse}$ = $\frac{AC}{BC}$ = $\frac{11}{BC}$ = $\frac{1}{\sqrt{2} }$ ( cross- multiply )

BC = 11 $\sqrt{2}$

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A group of 6 friends decides to rent a vacation house for a month. The monthly rent on the house is $2,130. Each friend pays an

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3 years ago

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92 boys

Step-by-step explanation:

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3 years ago

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12.6 pounds equals how many ounces

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3 years ago

Find the 19th term of the arithmetic sequence whose common difference is =d5 and whose first term is =a12.

emmasim [6.3K]

An=a1+d(n-1)
a1=first term
d=common difference
n=which term

common difference is 5 first term is 2
an=5+2(n-1)
19th term is n=19
a19=5+2(19-1)
a19=5+2(18)
a19=5+36
a19=41

19th term is 41

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3 years ago