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miskamm [114]
3 years ago
15

What is the average of 16.5, 21.5 and 17

Mathematics
1 answer:
Feliz [49]3 years ago
7 0
The average of the numbers is also known as the "mean"
So to find the mean you need to add all the numbers together then divide by how many numbers there are,
16.5+21.5+17=55/3
<span>55 / 3 = 18.333333333333
</span>=18.3 
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What is the square root of 134
OleMash [197]

Answer:

11.5758369028

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
If ABC FMU, what is the length of MU ?
alina1380 [7]
Fu/ac=mu/bc so 27/36=mu/24 so mu= 18
4 0
3 years ago
Give the equation of the circle centered at the origin and passing through the point (0,-8)
Norma-Jean [14]

Answer:

The answer to your question is x ² + y² = 64

Step-by-step explanation:

Process

1.- Find the length of the radius

C (0, 0)

P (0, -8)

d = \sqrt{(x2 - x1)^{2}+ (y2 - y1)^{2}  }

d = \sqrt{(0- 0)^{2}+ (-8 - 0)^{2}  }

d = \sqrt{64}

d = 8

2.- Find the equation of the circle

    (x - h)^{2} + (y - k)^{2} = r^{2} \\

h = 0   and k = 0

    (x - 0)^{2} + (y - 0)^{2} = 8^{2}

            x² + y² = 64      

5 0
3 years ago
2. Tomás compró una bicicleta en $199.900. Primero, canceló la mitad y el resto en 7 cuotas de igual valor, con un interés total
Papessa [141]

Answer:

Cada cuota tendrá un valor de $14,850.

Step-by-step explanation:

Dado que Tomás canceló la mitad del valor de la bicicleta, la cual costaba $199.900, el valor pagado al inicio fue de $99,950 (199,900 / 2).

Luego, para el valor restante, Tomás suscribió a una financiación con un interés de $4,000, elevando el monto a pagar a $103,950, pagaderos en 7 cuotas. Por lo tanto, dichas cuotas tendrán cada una un valor de $14,850 (103,950 / 7).

4 0
3 years ago
Solve for n in the proportion 7/3 = n/21.
erastova [34]
Given ,

7/3 = n/21

We need to find the value of n,

Cross multiplying,we get

3n = 21 x 7

=> 3n = 147

=> n = 147/3

=> n = 49 is the required answer
7 0
1 year ago
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