WILL GIVE BRAINLIST AS SOON AS I CAN i really dont know what to do on this one

Answers

Answer 1

Answer:

Answer: 24(?)

Step-by-step explanation:

I think it might be 24 cause line EB is 12 (?) and line AE is equal to line EB but my answer may not be correct please wait till someone else answers before submitting your answer

Related Questions

A train moved at a speed of 90 miles per hour for 2hours and then slowed down to 72 miles per hour.A) Find the total number of miles the train traveled.B) Calculate the average speed of the train.
Is the expression 2x-2 equivalent to the expression 2 (x-2)?Explain.
1. Measures of CenterLions: 14, 13, 31, 21, 24, 19Jets scores: 15, 17, 13, 6, 26, 21Which team had a higher medianscore? By how much?
HELP ME PLEASE I BEG YOU!!!!!!!!!!!!!
Which of the following situations can be modeled by the equation n+0.50n-0.3n =1.2n, where n is the # of nickels originally in the jar?a. Amanda takes out 50% of the nickels in the jar on Friday and adds a number of nickels that is equal to 30% of the remaining number of nickels in the jar on Monday. There are 20% fewer nickels in the jar after Monday than before Friday. b. Amanda takes out 50% of the nickels in the jar on Friday and adds a number of nickels that is equal to 30% of the original number of nickels in the jar on Monday. There are 20% fewer nickels in the jar after Monday than before Friday.c. Amanda adds 50% of the original number of nickels to the jar on Friday. The number of nickels Amanda takes out on Monday is equal to 30% of the new number of nickels. There are 20% more nickels in the jar after Monday than before Friday.d. Amanda adds 50% of the original number of nickels to the jar on Friday. The number of nickels Amanda takes out on Monday is equal to 30% of the original number of nickels. There are 20% more nickels in the jar after Monday than before Friday.

Write 225,120,000 in scientific notation

Answers

2.2512*10^8 let me know if its wrong

Final answer:

225,120,000 can be written as 2.2512 x 10^8 in scientific notation. The decimal was moved 8 places to the left, so the exponent is 8.

Explanation:

The number 225,120,000 can be written in scientific notation by first moving the decimal point to the right of the first non-zero digit (2 in this case), and then counting how many places it has moved. It moved 8 places to the left, so the exponent for 10 is 8. Therefore, we can express 225,120,000 as 2.2512 x 108.

So, 225,120,000 in scientific notation is 2.2512 x 108.

Learn more about Scientific Notation here:

brainly.com/question/2005529

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The pair of figures is similar. Find X. Round to the nearest 10th if necessary.

Answers

Answer:

x = 9.775 cm ≈ 9.8 cm

Step-by-step explanation:

If traingles are similar, then corresponding sides are in proportion:

$(x)/(17)=(23)/(40)$ cross multiply

$40x=(17)(23)$

$40x=391$ divide both sides by 40

$x=9.775\ cm$

Answer:

9.7 rounded to 10

Step-by-step explanation:

I'm pretty sure 10 would be the answer, because since they are similar triangle you would cross multiply. So you would do $(23)/(x) =(40)/(17)$ , you would the cross multiply 23×17 and 40×X. You would then have 40X=391, so you would divide 391÷40, so X=9.7 or 10

Richard walks every day for exercise at a rate of 1 kilometer every 12 min. At this rate ,how many meters can Richard walk in a hour? please helppppppp

Answers

Answer: He can walk 5000 meters in one hour.

Step-by-step explanation:

According to the question,

$\text{ The distance he covered in 12 minutes }=\text{ 1 km}$

$\text{ The distance he covered in 60 minutes }=\text{ 5 km}$

$\text{ The distance he covered in 1 hour }=\text{ 5 km}$

Now, 1 km = 1000 meters,

$\implies \text{ The distance he covered in 1 hour }=\text{ 5000 m}$

60 minutes in an hour
60÷12=5
1,000 meter in 1 km
5×1=5
5×1000=5000
therefore, 5000 meters

Zachary completes a hypothesis test and finds that he rejects the null hypothesis. Which statement gives a reason for rejectingthe null hypothesis?
The Z-statistic is less than 0.
The z-statistic lies in the critical region.
The Z-statistic lies outside the critical region.
The z-statistic is greater than 0.

Answers

Answer:

The z-statistic lies in the critical region

Step-by-step explanation:

When a hypothesis test is performed, the decision to reject or not reject the null hypothesis is made on basis of following observations:

If the z-statistic falls in the critical or rejection region, there is enough evidence to reject the Null Hypothesis
If the z-statistic falls outside the critical or rejection region, there is not enough evidence to reject the Null Hypothesis.

In the given statement Zachary rejects the Null Hypothesis, this means the z-statistic she calculated must have been inside the critical or rejection region. Hence the correct answer would be:

The z-statistic lies in the critical region

Answer: b) The z-statistic lies in the critical region.

ed21

Pada suatu deret geometri diketahui suku ke-3 = 18 dan suku ke-6 = 486. suku pertama pada deret tersebut adalah...

Answers

a . r^(3-1) = 18
a . r^2 = 18...... (i)

a . r^(6-1) = 486
a . r^5 = 486 ...... (ii)

dengan membuat perbandingan dari kedua persamaan diperoleh:
r^2/r^5 = 18/486
1/r^3 = 1/27
r^3 = 27
r = akar pangkat 3 dari 27
r = 3

dari persamaan a . r^2 = 18...... (i)
a . 3^2 = 18
a . 9 = 18
a = 18/9 = 2

An angle measures 125 through what fraction of a circle does the angle turn