Americans consume about 13,150,000,000 gallons of carbonated drinks each year. express this number in scientific notation. a) .1315 x 1011 b) 1.315 x 1010 c) 1.315 x 1011 d) 13.15 x 109
answer is b

hi,

3. 12.15, you are correct.

4.2.01, your first digit is correct,

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answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.

hard

step-by-step explanation: