3 years ago

Find the mean absolute deviation (MAD) of the data in the bar chart below. coins

Mathematics

2 answers:

xz_007 [3.2K]3 years ago

7 0

Answer:

The answer is 0.8

Step-by-step explanation:

BabaBlast [244]3 years ago

5 0

Answer: The answer I got was 1.5 and got it right!

Step-by-step explanation:

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Accumulated Amount of Money Flow An investment is expected to yield a uniform continuous rate of money flow of $20,000 per year

olchik [2.2K]

Answer:

Amount after 3 years will be $22496

Step-by-step explanation:

We have given principal amount P = $20000

Rate of interest r = 4 %

Time period t = 3 years

We have to find the amount after 3 years

Amount is given by $A=P(1+\frac{r}{100})^n$

So $A=20000(1+\frac{4}{100})^3$

$A=20000\times (1.04)^3=20000\times 1.1248=22496$

So amount after 3 years will be $22496

4 0

3 years ago

Simplify the expression using the laws of exponents. 36x−2y2 15z−3 A) 12x1/2y2 5z3/2 B) 12x2z3 5y2 C) 12y1/2x2z3 5 D) 12y2z3 5x2

tino4ka555 [31]

Answer:

$\frac{12 {z}^{ 3} {y}^{2} }{5 {x}^{ 2} }$

Step-by-step explanation:

We want to simplify:

$\frac{36 {x}^{ - 2} {y}^{2} }{15 {z}^{ - 3} }$

The trick is that when a negative index in the numerator comes to the denominator , it becomes positive.

The vice-versa is also true.

That is:

${a}^{ - n} = \frac{1}{ {a}^{ n} }$

and

${a}^{n} = \frac{1}{ {a}^{ - n} }$

We simplify to get:

$\frac{12 {z}^{ 3} {y}^{2} }{5 {x}^{ 2} }$

The last choice is correct.

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3 years ago

Tiesha surveyed 20 people at her work to see how many people drink coffee and what time they get to work. The following table sh

Butoxors [25]

ask your teacher which you don't know teacher can help you

4 0

3 years ago

Given fx) = 3x - 1 and g(x) = 2X-3, for which value of does g(x) = f(2)?

sleet_krkn [62]

Answer:

D. x =4

Step-by-step explanation:

problem solved on picture

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3 years ago

Carmen donates every 11th can of soup she buys. If she buys 77 cans, how many will she donate?

solong [7]

77/11=7

Carmen will donate 7 cans.

7 0

2 years ago

Read 2 more answers