If 125 students take a test in psychology and 20 get scores of less than or equal to 50%, then what is the percentile rank of a test score of 50%?



Group of answer choices

12

20

50

16

Answer:

(B). x=7/12y²

Step-by-step explanation:

Determine an equation that has the solutions x = -4 and x = 3.

Work backward to find the equation:same equation1

We now have an equation answer:

( x=7/12y² )

d

the answer is d

Step-by-step explanation:

the answer is d

Answer:

4 1/2 días.

Step-by-step explanation:

En la pregunta se nos dice que:

4 cachorros terminarán un paquete de croquetas en 6 días, si tuviéramos 3 cachorros, ¿cuántos días duraría el paquete?

4 cachorros = 6 días

3 cachorros = y días

Cruz multiplicar

4 cachorros × y = 3 cachorros × 6 días

y = 3 cachorros × 6 días / 4 cachorros

y = 18/4

y = 4 2/4

y = 4 1/2 días

Por lo tanto, el paquete de croquetas para 3 cachorros tendrá una duración de 4 1/2 días.

Step-by-step explanation:

no________________

Answer:

NO

hope this helps

please mark me as brainliest

Answer:

  106°

Step-by-step explanation:

The intercepted arc is double the measure of the inscribed angle intercepting it. Each of the angles V and Y is 53°, so arc WX is 2×53° = 106°.

Answer:

56,000

Step-by-step explanation:

Answer:

56000

Step-by-step explanation:

6,2 is closest to 6

Given :

Rent-A-Ride charges $55.00 per day with unlimited miles. The cost of renting a similar vehicle at We Got Wheels is $38.00 per day plus $0.20 per mile.

To Find :

For what number of miles is the cost at Rent-A-Ride less than the cost at We Got Wheels.

Solution :

Let, after x miles Rent-A-Ride charges is less than the cost at We Got Wheels.

Price at Got Wheels > Price at Rent-A-Ride

38 + 0.20x > 50

0.20x > 12

x > 60

Therefore, after 60 days cost at Rent-A-Ride less than the cost at We Got Wheels.

Hence, this is the required solution.

Answer:

(-1,2)

Step-by-step explanation:

Going left means the x value goes down. In this case, it went to the left 5 spaces. so, all you have to do is subtract 5 from 4 which is -1. When going down on a graph, the y value goes down as well. Subtract 3 from 5 and you get 2. Therefore, the answer is (-1, 2).

Answer:

see below

Step-by-step explanation:

part 1

(-2,1) and (2,1)

Both points have the same y value

The slope is zero since it is a horizontal line and it crosses the y axis at y =1 so the y intercept is (0,1)

part 2

The equation of the line in slope intercept form is

y= mx+b where m is the slope and b is the y intercept

y = 0x+1

y =1

Answer:

Answer:

see below

Step-by-step explanation:

part 1

(-2,1) and (2,1)

Both points have the same y value

The slope is zero since it is a horizontal line and it crosses the y axis at y =1 so the y intercept is (0,1)

part 2

The equation of the line in slope intercept form is

y= mx+b where m is the slope and b is the y intercept

y = 0x+1

y =1

https://brainly.com/question/18203978

Step-by-step explanation:

now you can add the answerer as brainliest.

Answer:

7÷11

Step-by-step explanation:

a fraction is division

Answer:

56.5

Step-by-step explanation:

its just division

Answer:

226/4 = 56.5

---

[tex]4 \sqrt{226[/tex]

--

Answer:

10^2

Step-by-step explanation:

Answer:

the 4 main types of bias in research – sampling bias, nonresponse bias, response bias, and question order bias – that are most likely to find their way into your surveys and tamper with your research results

Step-by-step explanation:

.-.

Answer:

honestly i think its 2f=9x

Step-by-step explanation:

might not be 2f=9x but make sure to chexk your answer

Answer:

4:3, 16:12, 24:18, and many more

Answer:

5) 1

6) -13

Step-by-step explanation:

f(x) = -x -8                                    g(x)= x^2 +8x -15

f(1) = (-1 -8) +10                             g(-9)= (-9)^2 +8(-9) -15 -7

f(1) = 1                                          g(-9) = -13

Answer:

A shows the domain

2,4,5,11

Answer:

The domain is all x variables so the answer is (A) {2, 4, 5, 11}

Answer:

The answer is B

PLEASE MARK ME AS BRAINLIEST

Answer:

Hi friend! The answer is D. 10

I hope this helps!

Answer:

B) 10

Step-by-step explanation:

Assign variables to each person:

A=Alina's Age

M=Amy's Age

G=Greg's Age

Set up a system of equations given the information:

A=6+G

M=2.5A

M=40

Notice that M is already given, so we can plug that into the second equation:

40=2.5A

16=A

So Alina is 16 years old, but the problem asks for Greg's age, so we plug Alina's age in the first equation:

16=6+G

10=G

So Greg is 10 years old, therefore B is the correct answer.

Answer:

i think the answer is 4

Step-by-step explanation:

coz wen i went through the questions i was able to solve them except option 4 which was giving Fx =9

Answer:

1<x<6

Step-by-step explanation:

subtract 1 from every side: 2<2x<12

divide 2 every side: 1<x<6

Answer:1

Step-by-step explanation:

Answer:

Option A is correct .

Step-by-step explanation:

if in a question it is given that BC is equal to AB then only we can do like that...

Answer:

Because it is given that q ║ r and r ║ s, then q ║ s by the TRANSITIVE PROPERTY OF PARALLEL LINES. This means that 1   2 because the CORRESPONDING

ANGLES THM. Because b  q, m1 = 90. So, m2 =90. This means s  b, by definition of

perpendicular lines. It is given that a  s, so a ║ b BECAUSE IF TWO LINES ARE PERPENDICULAR

TO THE SAME LINES, THOSE LINES MUST BE PARALLEL

Step-by-step explanation

put in your own words

Answer:

10

Step-by-step explanation:

Answer:

i think a, b, and c not the last one

Step-by-step explanation:

i looked up the definition of a polynomial haha

hope this is right and helps <3

Answer:

When subtracting rational numbers we follow the rules for subtracting integers. CHANGE the sign of the second number to the opposite, positive becomes negative, negative becomes positive

Step-by-step explanation: