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Dimas [21]
3 years ago
11

What is the mean absolute deviation (MAD) of the data set?

Mathematics
1 answer:
erastova [34]3 years ago
7 0
The answer is 4 i think
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Please help, It's 7:54 and I'm tired.
RideAnS [48]

Answer:

I am pretty sure we are all tired but here is your answer 195

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Explain why the "+ C" is not needed in the antiderivative when evaluating a definite integral.
Aliun [14]

The reason the "+ C" is not needed in the antiderivative when evaluating a definite integral is; The C's cancel each other out as desired.

<h3>How to represent Integrals?</h3>

Let us say we want to estimate the definite integral;

I = \int\limits^a_b {f'(x)} \, dx

Now, for any C, f(x) + C is an antiderivative of f′(x).

From fundamental theorem of Calculus, we can say that;

I = \int\limits^a_b {f'(x)} \, dx  = \phi(a) - \phi(b)

where Ф(x) is any antiderivative of f'(x). Thus, Ф(x) = f(x) + C would not work because the C's will cancel each other.

Read more about Integrals at; brainly.com/question/22008756

#SPJ1

8 0
2 years ago
Two trains leave stations 306 miles apart at the same time and travel toward each other. one train travels at 75 miles per hour
Sindrei [870]
Combined speed = 95+75= 170 mph

they will meet in 306/170  =  1.8 hours  or 1 hour 48 minutes.
5 0
3 years ago
Read 2 more answers
Please help me with these questions and show how u got them, i will mark you brainliest !
lianna [129]

Answer: 1) 25b   2) ac   3)ba

1) Since b is unknown, your answer will be 25b

2) Since both variables, a and c, are unknown, your answer will be ac

3) Since both are unknown here, it will be ba!

4 0
3 years ago
A flat rectangular piece of aluminum has a perimeter of 70 inches. The length is 11 inches longer than the width. Find the width
rodikova [14]

perimeter = 2L +2w

L = w+11

70 = 2(w+11) +2w

70 = 2w+22+2w

70= 4w + 22

48 = 4w

w=48/4 = 12

width = 12

length = 12+11 = 23

2x12 = 24

2x23 = 46

46+24 = 40

 length = 23 inches, width = 12 inches

Answer is D

5 0
3 years ago
Read 2 more answers
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