MATHEMATICS COLLEGE

Convert 1/5 into a percentage

Answers

Answer 1

Answer:

Answer:

20%

Step-by-step explanation:

1/5 = 0.20 → multiply by 100 = 20%

Answer 2

Answer:

Answer:

20 percent

Step-by-step explanation:

All percentages have a denominator of 100, and 100 divided by 5 is 20.

Related Questions

PLZ Help This is due by 2:20
7h + 10 = 9h + 4 A. h=3 B. h=4 C. h=5 D. h=6
I need this FAST please help!!!
Solve for x: 4x/5= -20
How many times does 36 go into 180

Can the range of a function be written like this {6,7,8,10} instead of like this $6\leq x\leq 10$ ?

Answers

Answer:

No unless x is being used to define only elements of an integer set.

Step-by-step explanation:

No, not in general unless x is defined as a integer or a subset of the integers like the naturals, whole numbers....

Usually 6<=x<=10 means all real numbers between 6 and 10, inclusive. This means example that 6.6 or 2pi are in this set with infinitely other numbers that I can't name.

{6,7,8,9,10} just means the set containing the numbers 6,7,8,9,10 and that's only those 5 numbers.

What is 9x-2?????????????

Answers

Answer:

If you mean 9 x -2 it's -18

Step-by-step explanation:

Suppose you wanted to estimate the difference between two population means correct to within 4.8 at the 92% confidence level. If prior information suggests that both population variances are approximately equal to 12 and you want to select independent random samples of equal size from the populations, how large should the sample sizes be?Critical Value: 1.75
The sample sizes should be: n1=___n2=_____?

Answers

Answer: $n_1=n_2=4$

Step-by-step explanation:

Given : Margin of error : E= 4.8

Confidence level : 92%

Significance level : $1-0.92=0.08$

$\sigma_1^2=\sigma_1^2\approx12$

Two-tailed critical value :-

$z_(\alpha/2)=z_(0.08/2)=z_(0.04)=1.75$

If we want to select independent random samples of equal size from the populations,

Formula for the sample size :

$n_1=n_2=((z_(\alpha/2))/(E))^2(\sigma_1^2+\sigma_2^2)$

Then buy using given values , we have

$n_1=n_2=((1.75)/(4.8))^2(12+12)$

Simplify ,

$n_1=n_2=((1.75)/(4.8))^2(12+12)=3.190\approx4$ [Round to the next integer.]

Hence, the The sample sizes should be: $n_1=n_2=4$

What is the total interest paid on an $185,000 loan at 6.25% APR over 15 years (monthly payments)?

Answers

Answer:

$100,522

Step-by-step explanation:

Answer:

Total Interest $100,522

Step-by-step explanation:

If a shoe company has $1 million in fixed costs, its average shoe sells for $50 a pair, and variable costs are $30 per unit, how many units does the company need to sell to break even? (Show work)

Answers

Answer:

Step-by-step explanation:

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Find the slope of the line between (-7,-2) and (9,4)A)-3/8
B)3/8
C)6/17
D)2/5
———————————-
Find the slope of the line between (5,-6) and (-1,8)
A)-7/3
B)-3/7
C)-14/5
D)-13/6
—————————————
Find the slope of the line
Y=1/8x-1
A)-8/1
B)1/8
C)1
D)-1
——————————————
Find the y-intercept of the following equation
Y=7/2x-10/7
A)7/2
B)-7/2
C)10/7
D)-10/7
Plz help my I don’t get it
Worth 18 points thx
I’m really struggling plz help

Answers

B, A, B, D

to calculate the slope m use the gradient formula

m = ( y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 7, - 2) and (x₂, y₂ ) = (9, 4)

m = $(4+2)/(9+7)$ = $(6)/(16)$ = $(3)/(8)$

repeat with (x₁, y₁ ) = (5, - 6) and (x₂, y₂) = (- 1, 8)

m = $(8+6)/(-1-5)$ = $(14)/(-6)$ = - $(7)/(3)$

the equation of a line in slope-intercept form is

y = mx + c ( m is the slope and c the y-intercept )

y = $(1)/(8)$ x - 1 is in this form

with slope m = $(1)/(8)$

To find the y- intercept , let x = 0, in the equation

x = 0 : y = 0 - $(10)/(7)$ = - $(10)/(7)$ ← y- intercept

Final answer:

The slopes of the lines between the given pairs of points are 3/8 and -7/3 respectively. The slope of the line Y = 1 / 8x - 1 is 1 / 8 and the y-intercept of the equation Y = 7 / 2x - 10 / 7 is -10 / 7.

Explanation:

The slope between two points is found by using the formula m = (y2 - y1) / (x2 - x1). Let's calculate for the first two. For (-7, -2) and (9, 4), the slope m = (4 - (-2)) / (9 - (-7)) = 6 / 16 =

3 / 8

. So, the correct answer is B. For the second pair of points (5, -6) and (-1, 8), m = (8 - (-6)) / (-1 - 5) = 14 / -6 = -

7 / 3

. So, the answer is A. The slope of the line of an equation in the form of y = mx + b is the coefficient of x (m), so for the line Y = 1 / 8x - 1, the slope is

1 / 8

. The answer is B. The y-intercept (b) is the constant term in the equation y = mx + b, so for the equation y = 7 / 2x - 10 / 7, the y-intercept is -

10 / 7

. The answer is D.

Learn more about Slope and Intercept here:

brainly.com/question/31471561

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