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Aleks [24]
3 years ago
10

What is the best approximation of the area of a circle with a diameter of 17 meters?

Mathematics
2 answers:
Nimfa-mama [501]3 years ago
7 0
Area of a circle = 3.14 x r^2
=3.14 x 8.5^2
= 226.865
bija089 [108]3 years ago
5 0
Radius = Diameter ÷ 2 = 17 ÷ 2= 8.5 m

Area of circle = πr² = (3.14)(8.5)² = 226.9 m²

Answer: 226.9 m²
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If a number is odd, then it has a remainder of 1 when divided by 2.
kherson [118]

Answer:

The hypothesis of the conditional is "<em>A number is odd</em>".

Step-by-step explanation:

The statement can be represented by the following proposition:

P \implies Q (Eq. 1)

Where:

P is the hypothesis of the proposition.

Q is the conclusion of the proposition.

\implies - Binary connector, which means "If...., then...."

In this case, we present what each propostion represents:

P = A number is odd.

Q = It has a remainder of 1 when divided by 2.

In consequence, the hypothesis of the conditional is "<em>A number is odd</em>".

6 0
3 years ago
Find the measure of ZB.
RoseWind [281]

The sum of the inside angles of a triangle, always sum up to 180 degrees. Using this information, we can create the following equation for this problem:

(3x-2)\text{ +(6}x\text{+11)+(5}x\text{ +3) = 180}

Adding up all terms with 'x' and adding the other together, we have the following equation:

\begin{gathered} (3x+6x+5x)+(11+3-2)=180_{} \\ 14x+12=180 \\ 14x=180-12=168 \end{gathered}

Solving this last equation for 'x', we have the following:

\begin{gathered} 14x=168 \\ x=\frac{168}{14}=12 \end{gathered}

Then, the final answer for the 'x' value is twelve!

6 0
10 months ago
F(x)=5x^5+ 24x^4+25x^3-86x^2-224x+48
Serjik [45]
I believe you graph this.. please let me know if wrong and I’ll help solve otherwise! The picture is the answer on how to graph

4 0
2 years ago
Help Me With This Question Please!
Georgia [21]

Answer:

60°

Step-by-step explanation:

x + 160° + 140° = 360°

x + 300° = 360°

x = 360° - 300°

x = 60°

8 0
3 years ago
En ampliar o reducir una fotografía, obtenemos copias de la fotografía original, pero de medida diferente. Si la anchura del ori
antoniya [11.8K]

Answer:

La anchura será de:

6 cm

Step-by-step explanation:

El formato original corresponde al 100%

Si se reduce un 60% quiere decir que:

100 - 60 = 40%

la reducción queda al 40%

entonces, por regla de tres:

15cm es al 100%

A cm es al 40%

A = 15*40/100

A = 6cm

7 0
2 years ago
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