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jeyben [28]
3 years ago
5

Plz help I'm having trouble

Mathematics
2 answers:
Makovka662 [10]3 years ago
8 0
I know this isn’t an answer but if you put a picture of the notes I can do this
vodomira [7]3 years ago
5 0
1. is just identity property
2. is commutative additive
3. is associative multiplicative
4. is multiplication by zero property
5. is associative multiplicative
6. is addition by zero property
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Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm. What is Rich's percent error in this c
Hitman42 [59]

Answer:

0.9%

Step-by-step explanation:

We have been given that Rich measured the height of a desk to be 80.7 cm. The actual height of the desk is 80 cm.

We will use percentage error formula to solve our given problem.

\text{Percentage error}=\frac{\text{Experimental value-Actual value }}{\text{Actual actual}}\times 100

\text{Percentage error}=\frac{80.7-80}{80}\times 100

\text{Percentage error}=\frac{0.7}{80}\times 100

\text{Percentage error}=0.00875\times 100

\text{Percentage error}=0.875\approx 0.9

Therefore, Rich's percent error in calculation is 0.9%.

5 0
3 years ago
Please help ASAP!!!!!!!!
JulijaS [17]

The correct answer is: "The value of the 5 in 50.8 is 1,000 times the value of the 5 in 18.35."

Step-by-step explanation:

When numbers are considered, their position or place value matters a lot.

When a decimal number is written, moving left from the decimal point the place value increases ten times and while moving to the right the place value decreases 10 times.

Given two numbers are:

50.8 and 18.35

In order to compare the 5 in both numbers we have to find the place value of 55 in both numbers.

So,

<u>In 50.8:</u>

The place value of 5 in 50.8 is: 50

<u>In 18.35:</u>

The place value of 5 will be: 5/100

To compare the values, we will divide the larger place value by smaller place value

=\frac{50}{\frac{5}{100}}\\\\=\frac{50*100}{5}\\\\= \frac{5000}{5}\\\\=1000\ times

Hence,

The correct answer is: "The value of the 5 in 50.8 is 1,000 times the value of the 5 in 18.35."

Keywords: Place value, decimals

Learn more about place values at:

  • brainly.com/question/10402163
  • brainly.com/question/10414011

#LearnwithBrainly

4 0
3 years ago
In arguing against the death penalty, Amnesty International has pointed out supposed inequities, such as the many times a black
uysha [10]

Answer:

(a) 0.2824

(b) 0.0002441

Step-by-step explanation:

Assuming that the population is large enough to behave as a binomial distribution (between whites and non-whites), the probability of 12 out of 12 juros being white is:

P(w=12) = p(w)^{12}

Where p(w) is the proportion of the population that is white:

(a) for p = 0.90

P(w=12) = 0.90^{12}\\P(w=12) =0.2824

The probability is 0.2824.

(b) for p = 0.50

P(w=12) = 0.50^{12}\\P(w=12) =0.0002441

The probability is 0.0002441.

5 0
2 years ago
Please answer this question for me
makkiz [27]
I think the answer is par
4 0
3 years ago
I need some help with my math question
abruzzese [7]

Answer:

C

Step-by-step explanation:

There are same number on -2, -1 1 ,2

and it also means that 0,0 is the minime

3 0
3 years ago
Read 2 more answers
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