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bearhunter [10]
3 years ago
11

What is the area of the semicircle in problem 6?

Mathematics
2 answers:
Artyom0805 [142]3 years ago
7 0

Answer:The area of a semicircle is half of the area of the circle. As the area of a circle is πr2. So, the area of a semicircle is 1/2(πr2 ), where r is the radius. The value of π is 3.14 or 22/7.

Step-by-step explanation:

malfutka [58]3 years ago
6 0

Answer:

121

Step-by-step explanation:

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Ivan has a $500 bond with a 5.8% coupon. Ivan purchased this bond for $515.
svetoff [14.1K]

Answer:

The yield is 5.974%

Step-by-step explanation:

We proceed as follows ;

coupon rate = Annual coupon payment/bond face value.

The face value is the original amount which the bond was bought and that is $515 according to the question. While the coupon rate is 5.8%

mathematically, annual coupon payment = coupon rate * bond face value = 0.058 * 515 = $29.87

mathematically;

current yield = Annual coupon payment/bond price

current yield = 29.87/500

= 0.05974 or simply 5.974%

so the answer is c. 5.6%

Step-by-step explanation:

3 0
3 years ago
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Help me solve this please.
Alecsey [184]

Answer:

reflection...................

4 0
3 years ago
A dolphin is observed to leap 10 feet above the water and dive to a depth of 50 feet below the water's surface. What vertical di
Svetllana [295]

Answer: 60 feet

Step-by-step explanation:

5 0
4 years ago
If g(x)=3x-2, find g(8)-g(-5)
Brut [27]
<h2>Answer:</h2>g(8)-g(-5)=39

<h2>Explanations:</h2>

Given the function

g(x)=3x-2

Get g(8) by substituting x = 8 into the function;

\begin{gathered} g(8)=3(8)-2 \\ g(8)=24-2 \\ g(8)=22 \end{gathered}

Get g(-5) by substituting x = -5 into the function

\begin{gathered} g(-5)=3(-5)-2 \\ g(-5)=-15-2 \\ g(-5)=-17 \end{gathered}

Take the difference in the result to have;

\begin{gathered} g(8)-g(-5) \\ =22-\mleft(-17\mright) \\ =22+17 \\ =39 \end{gathered}

Hence the difference between the given functions is 39

6 0
1 year ago
If a rectangle measures 20 meters by 48 meters, what is the length, of the diagonal of the rectangle? Can you help me with this
Vikki [24]
the \ width \ of \ the \ rectangle : \ w=20 \ m \\ \\ the \ length \ of \ the \ rectangle : \ l=48 \m \\ \\ Diagonal : \ \sqrt{w^2 + l^2}\\ \\D =\sqrt{20^2 + 48^2} \\ \\D=\sqrt{400+2304}=\sqrt{2704}= 52 \ m


8 0
4 years ago
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