Answer: she made 11 sparkelers and gavin made 21
Step-by-step explanation:
Let
x--------------> total volume of a glass
we know that
(4/7)x-70=(2/4)x------------> (4/7)x-70=(1/2)x--------> 2*(4/7)x-2*70=x
(8/7)x-140=x
<span>multiplied by 7 the expresion
</span>7*(8/7)x-7*140=7*x-----------> 8x-980=7x--------> x=980 cm³
the answer is
<span>the total volume of the glass is 980 cm</span>³
Answer:
the segment bisector is MN
Answer:
it is hard to tell without the original price of the gallon of milk but you consider it this way you take the price and multiply it by 1.019 each year and this gives you your new value. To make a percentage a decimal you move 2 spots to the left and to make it an increase you have to add a 1 as the 1.9% is adding to the previous price.
Step-by-step explanation:
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Answer:
94 cm
Step-by-step explanation:
add the sides together