Ask question

Ask question

All categories

3 years ago

15

BRAINTEASER MATH 1. Multiple me by 20 and the awnser is 10 what am i________ 2.I am a prime number over 70 and less then 80 what

am i ________3. i am the largest 3 digit number that can be rounded up too 1000 what am i ________

1 answer:

IgorC [24]3 years ago

8 0

1) 0.5 , 2)<span>71 or 73 or 79 , 3) well i would say 999</span>

You might be interested in

In its January 25, 2012, issue, the Journal of the American Medical Association (JAMA) reported on the effects of overconsumptio

Leviafan [203]

Answer:

b. experiment

Step-by-step explanation:

An observational study is one in which the researchers monitor the effect of a risk factor on subjects without introducing interventions for the purpose of noting differences in results. An experiment is mainly a randomized control trial where subjects are assigned to groups and chosen by chance. Interventions are also introduced by the researchers so as to note the different possible results within the groups and among participants.

The above-described process incorporates an experiment and that is why the researchers introduce protein level diet as interventions. It also employs the random assignment of subjects to different groups so as to improve the accuracy of the process.

6 0

3 years ago

F(x) = 3x + 2<br><br> What is f(5)?<br><br> A. 15<br> B. 17<br> C. 21<br> D. 10

olchik [2.2K]

It B. You enter 5 instead of x and calculate.

8 0

3 years ago

The performance of a cyclist in a race is affected by whether it rains or not that day. The probability the cyclist crashes is 5

ZanzabumX [31]

To solve this problem, we have to consider the fact that if the probability that the cyclist may crash due to some circumstance. The probability the cyclist doesn't crash at any given day is 3/8

<h3>Probability</h3>

The probability the cyclist crash when it's wet or dry will be the

$P = P_w_e_t * P_d_r_y$

P(wet) = 5/8
P(dry = 1/8

The probability the cyclist crash on any given day is

$P = \frac{5}{8}*\frac{1}{8} =\frac{5}{64}$

we can subtract 1 from the value above to find the probability the cyclist doesn't crash at any given day

$P = 1 - \frac{5}{64} \\P=\frac{3}{8}$

The probability the cyclist doesn't crash at any given day is 3/8

Learn more on probability here;

brainly.com/question/24756209

#SPJ1

4 0

2 years ago

7) Select the best method to solve the system.

kenny6666 [7]

I’m my opinion the best method is elimination

7 0

3 years ago

Read 2 more answers

There are 4 red marbles and 7 blue marbles in a bay.

Brilliant_brown [7]

Answer:

a: 11:7

b: 11:

I hope this helped :)

3 0

3 years ago

Read 2 more answers