Pasos
3(3−1)
Usa la propiedad distributiva para multiplicar 3 por 3−1.
(3)2−3
El cuadrado de 3 es 3.
3−3
B
Pasos
5(10+2)
Usa la propiedad distributiva para multiplicar 5 por 10+2.
510+52
Factorice 10=5×2. Vuelva a escribir la raíz cuadrada del producto 5×2 como el producto de las raíces cuadradas 52.
552+52
Multiplica 5 y 5 para obtener 5.
52+52
Para multiplicar 5 y 2, multiplique los números bajo la raíz cuadrada.
52+10
Answer:
answer B hope this help ...
Answer:
A. Quantizing error
Step-by-step explanation:
Quantizing error is also known as Distortion. It is the contrast that exists between an analog signal and the digital value which is the closest at each sampling instant from the A/D converter. Quantizing error occurs when there is inaccurate representation of an analog signal which is a result of the resolution of the process adopted in digitizing it.
The resolution of A/D converter determines the quantization error, when the resolution of A/D converter is high, quantization error will be low as well as the quantization noise.
The correct option is D.
There are two types of interest, simple interest and compound interest. The simple interest on a loan is usually paid over a certain period at a fixed percentage of the amount borrowed. Compound interest on the other hand can be describes as interest paid on interest. This is because, the calculation of compound interest involves adding the interest accrues on a loan to the principal and then calculating interest on the whole amount. The interest yielded is continuously added to the principal and new principal amount is generated every time the interest is added.
Obviously, it can be seen that calculating compound interest on a daily basis will yield the greatest amount of money compare to other options given.
Sphere
The surface area of the sphere is 80384 sq yd
Step-by-step explanation:
Given the ride goes around the widest circle of the sphere whose circumference is 502.40 yd.
The widest circle of the sphere is the plane contains the sphere's center
The circumference of the widest circle is 
where r is radius of the sphere.
The surface area of the sphere is defined as 
where r is radius of the sphere.
So 502.4 =
⇒502.4 = 2 × 3.14 × r
⇒ r = 502.4 ÷ (2 × 3.14)
⇒ 
Surface Area A =
⇒ A = 4 × 3.14 × (502.4 ÷ 6.28) × (502.4 ÷ 6.28)
⇒ A = 80384 sq yd
The surface area of the sphere is 80384 sq yd
