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Reika [66]
3 years ago
12

what is the mean absolute deviation of the following numbers 18,28,24,25,15. ​

Mathematics
1 answer:
horsena [70]3 years ago
3 0

Answer:

4.4

Step-by-step explanation:

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Ms.Jetson has 6 blue dinner plates. 2/3 of her dinner plates are blue. How many dinner plates does ms Jetson have in all?
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9

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What’s 1 minus 38828? For y’all
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A young sumo wrestler decided to go on a special high-protein diet to gain weight rapidly. He gained weight at a rate of 5.55.55
Juli2301 [7.4K]

Answer:

The equation for the relationship between the weight and number of months is W(t)= 5.5t+79.5

Step-by-step explanation:

we know that

A linear equation in slope intercept form is equal to

y=mx+b

where

m is the slope

b is the y-coordinate of the y-intercept (value of y when the value of x is equal to zero)

or say b is the actual weight of the wrestler.

In this problem

m=5.5 kg/month

Let

W ⇒ the sumo wrestler's weight in kg (dependent variable)

t ⇒ the time in months (independent variable)

The linear equation is equal to

W(t)=5.5t+b

where

b is the actual weight when he started the diet.

Now Given

W = 140 kg

t = 11 months

substitute in the linear equation to find the value of b

140 = 5.5\times11 +b\\140 = 60.5+b\\b = 140-60.5\\b = 79.5\ kg

W(t)= 5.5t+79.5

Hence,The equation for the relationship between the weight and number of months is W(t)= 5.5t+79.5

7 0
3 years ago
Can anyone help me with this answer.
Kitty [74]

Answer:

<u>27 cm²</u>

Step-by-step explanation:

Shaded Area = Area ABCE - Area AED

  • S.A. = 6 x 6 - 1/2 x 3 x 6 [DE = 1/2AB = 1/2 X 6 = 3]
  • S.A. = 36 - 9
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8 0
2 years ago
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F(x)= x2 + 6x +15<br> What’s the vertex
solniwko [45]
Answer (-3,6)
#
f(x)=x ² +6x+15
=(x ² +6x+9)+6
=(x+3) ²+6
the vertex:(-3,6)
3 0
3 years ago
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