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Leni [432]
3 years ago
10

HELP ASAP 100point's ILL GIVE YOU BRAINLIEST!!!!! 1. Which of the following questions can be used to collect statistical informa

tion? Explain why or why not for each one. (a) Who is the current president of the USA? (b) How many slices of pizza can you eat? (c) Does anyone in your family have brown eyes?
Mathematics
2 answers:
Nuetrik [128]3 years ago
8 0

A) not statistical because there is one correct response, the presidents name.

B) not statistical , because it is a single person answering.

C) Statistical because the number can be change and be used to determine what percent of the population has brown eyes.

kari74 [83]3 years ago
8 0

(a) is not statistical because there is no data you can do research on or solve for. There is only 1 president of the USA so there is no data to be solved for.

(b) is not statistical because there is no limit to how many slices of pizza you can eat. There is no data to be collected at all from this question.

(c) is statistical because people on your family could have different eye colors results in the collecting of data.

Best of Luck!

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Graph the first six terms of a sequence where a1 = −10 and d = 3.
Neko [114]

notice the first term is -10, and the common difference is 3, so we add 3 to get the next term.

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check the picture below.

8 0
3 years ago
The class treasury contained 30$ in nickels and dimes. If there were 500 coins than how many coins of each type are there?
Alenkasestr [34]
Equation 1.  N+D=500

equation 2   5N+10D=3000
This is for equation 1
N=500-d
Substitute into equations 2 and solve for D
5N+10D=3000
5(500-D)+10D=3000
2500-5D+10D=3000
5D=500
D=100
Lets go back the equation 1
N=500-D
N=500-100
N=400
there are 400 Nickles and 100 Dimes
7 0
3 years ago
How do you write 56% as a fraction in simplest form?
Alecsey [184]
56% can be represented with 56/100. That fraction can be reduced (or simplified) to 14/25.
3 0
4 years ago
$700 is invested at 4% per annum. How long will it take for the amount to reach $784?​
Blababa [14]

Answer:

3yrs

Step-by-step explanation:

Given parameters:

Capital = $700

Percentage interest  = 4% per annum

Unknown:

Time it will take for amount to be  = $784

Solution:

To find the simple interest on an amount;

        I = \frac{PRT}{100}

P is the principal

R is the rate

T is the time

I is the interest

    Insert the parameters:

        I  = \frac{700x 4 x T}{100}

        I = 28T

So;

   At the end of the duration:

       Principal + Interest  = Amount

          700+28T = 784

                   28T = 784 - 700

                   28T = 84

                       T = 3yrs

5 0
3 years ago
8x - 54 = 82 simplify​
kirill [66]

Answer:

use brainly points

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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