$1210 is invested in an account earning 11.5% interest compounded monthly. What is the balance at the end of 13 years? Group of
1 answer:
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Answer:
1200 ml per hour
Step-by-step explanation:
To compute what rate is 300 ml over 15 mins as a rate of ml per hour, we do a rule of 3, using a variable x as that amount of ml we don't know yet. We should have everything in the same units, so instead of writing 1 hour we write 60 minutes:
Now we solve for x:
And so, now that we know the value of x, the rate we wanted to find is
Which is just 1200 ml per hour.
Diameter () is equal to twice the radius (
). So, find the radius by dividing
. The radius, or
, is
.
Substitute in the value.
Follow the order of operations and solve the exponent first.
Multiply.
Answer:
Step-by-step explanation:
Im assuming it's asking for the area of the shape.
We need to break the shape into two sections as shown in the picture. First we find the area of the rectangle (9×10)
90cm^2
Now for the triangle section (3×10)÷2
15cm^2
Now add up the two amounts.
105cm^2
