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Reptile [31]
3 years ago
9

a middle school is made up of grades 6,7, and 8, and has about the same number of male and female students in each grade. Explai

n how to use a simulation to find the experimental probability that the first 50 students who arrive are male and 7th graders
Mathematics
1 answer:
Inessa [10]3 years ago
7 0
I don't really understand what it's asking
,but I think it wants me to see if it's correct or not

I think this is fully incorrect because there has to be one girl out of those 50 people and I also think that there are gonna be 5th and 6th graders in those 50 people too!
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How much will have to deposit into an account that pays 5.25% simple interest today, in order to earn $345.45 interest in seven
Ann [662]

To earn $345.45 simple interest in 7 years, you have to invest $940.

<u>Step-by-step explanation:</u>

Step 1:

Given details are Simple Interest Rate (R) = 5.25%, Simple Interest (SI) = $345.45, Time (T) = 7 years

Step 2:

Use the above details to find principal using the formula for Simple Interest (SI) = PRT/100

⇒ 345.45 = (P × 5.25 × 7)/100

⇒ 34545 = 36.75 P

⇒ P = $940

3 0
3 years ago
Translate: 6 less than twice a number
Basile [38]

Answer:

2x-6

Step-by-step explanation:

twice a number is

2\times x\\\\=2x

6 less than twice a number is

6 less than 2x and that is

2x-6

6 0
3 years ago
HELP ME PLEASE IM TIMED ILL MAKE U BRAINLIEST
Vadim26 [7]

Answer:

B

Step-by-step explanation:

The answer is B, -12.

Please give me brainliest.

-12^2 --> -144

-144+144 = 0

Therefore, the answer is B, -12.

3 0
2 years ago
How so you round 7,895,164 to the nearest 1,000
lana [24]

Answer: 7,895,164 rounded to the nearest 1,000 is 7,895,000

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Between which two numbers is - 15 located on a number line?
sp2606 [1]

Answer:

21

Step-by-step explanation: 10+10+1=21

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