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mafiozo [28]
3 years ago
12

What is the surface area of the cone below with radius 9 cm and height 12 cm?

Mathematics
1 answer:
V125BC [204]3 years ago
4 0

Answer:

A≈678.58cm²

Step-by-step explanation:

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Round 13,046 to the nearest thousand.
Margaret [11]

Answer:

13,000

Step-by-step explanation:

When rounding, first:

Find the place value that you are looking for, in this case, being the thousands place value. It is a 3:

1<u>3</u>,046

When you round, you will look at the place value directly next to the one you are trying to find (which is the thousands place value). In this case, it will be the hundreds place value, which has the value of 0.

When the value of the number is 5 or greater, you round up.

When the value of the number is 4 or less, you round down.

In this case, it is 0, which is less than 4, so you round down.

13,046 to the nearest thousand place value is 13,000.

~

8 0
2 years ago
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Please help find What is AB?​
OverLord2011 [107]

Answer:

oblique

Step-by-step explanation:

5 0
3 years ago
How can this model be used to verify the Pythagorean Theorem?
nata0808 [166]
Answer is B
Since we have a right-Angled triangle the formula is
Area A (16)+ Area B(9)= Area C(25)
Or;
a^2 +b^2 =c^2
Hope this helps!
8 0
3 years ago
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6/7 5/9 and 11/10. Which one is greater?
allochka39001 [22]

Answer:

11/10 is greater because numerator is larger than denominator

Step-by-step explanation:

7 0
4 years ago
You bought 100 shares of stock at $15 per share. You sold your 100 shares at $21.75 per share. Calculate your percentage of gain
Papessa [141]

Answer: The percentage gain is 45 percent

Step-by-step explanation: If 100 shares were bought at the rate of $15 per share, then the cost of buying all would be

100 x 15 and that equals 1500.

Then if all 100 shares were sold at the rate of $21.75 each, then the total amount realized upon sales would be

100 x 21.75 and that equals 2175

The profit realized from the sales of these shares therefore would be,

profit = selling price - cost price

profit = 2175 - 1500

profit = 675

The percentage gain (profit) would be a percentage of what was spent to buy the shares before eventually selling them, so our percentage gain would be calculated as follows;

% Gain = (Profit/Cost price) x 100/1

% Gain = (675/1500) x 100

% Gain = 45

The percentage gain therefore is 45 Percent.

7 0
3 years ago
Read 2 more answers
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