A point estimate of the percentage of defectives in all manufactured bulbs is_____.​

Answer:

let's find the gradient first. (m)

Step-by-step explanation:

(10,3) (6,31)

y²-y¹/x²-x¹

31-3/6-3

28/3

(m) =28/3

y-y¹=m(x-x¹)

let's take y¹=3, x¹=10 and m= 28/3

y-3=28/3(x -10)

y-3=(28/3)x -128/3

taking LCM=3

3y-9=28x-128

3y=28x -128+9

3y=28x-119

Soo your equation is:

3y=28x-119

Answer:

2 1/2c

Step-by-step explanation:

You have to convert the previous correct answer to a mixed number.

9514 1404 393

Answer:

  reflect it over the x-axis

Step-by-step explanation:

When g(x) = -f(x), it means the graph of f(x) has been reflected over the x-axis to make the graph of g(x). Each y-value for g(x) is the opposite of the corresponding y-value of f(x).

Answer:

g = 10

Step-by-step explanation:

(Assuming that x=1 is the first x and x=2 is the second...)

g(1) = 2(2) + 6

Simplify, g x 1 = g and 2 x 2 = 4

g = 4 + 6

Simplify, 4 + 6 = 10

g = 10

Hope this helps :)

Answer:

5 and 6 because 31's square root is 5.68 and 25's square root is 5 while 36's square root is 6.

Step-by-step explanation:

9514 1404 393

Answer:

  g(x) = |x -13| -7

Step-by-step explanation:

The transformation ...

  g(x) = f(x -h) +k

represents a translation h units to the right and k units up. Here, we are translating 13 units to the right and -7 units up (that is, 7 units down). Then the transformed function is ...

  g(x) = f(x -13) -7

  g(x) = |x -13| -7

Answer:

35t + 2

thats what I got...........

Answer:

$8+x= $15.95

Step-by-step explanation:

You must subtract 8 dollars from 15.95 but because you want an equation the x is the unknown so it must be ordered like so.

Answer:

she used 20.5 miles per gallon!

Step-by-step explanation:

41/2 = 20.5

Answer:

When you multiply two integers with the same signs, the result is always positive.

Step-by-step explanation:

When you multiply two integers with the same signs, the result is always positive. Just multiply the absolute values and make the answer positive. When you multiply two integers with different signs, the result is always negative.

Answer:

The answer is S=28+98=126

Step-by-step explanation:

please mark me as brainlest

Answer:  [tex]3x^2y\sqrt[3]{y}\\\\[/tex]

Work Shown:

[tex]\sqrt[3]{27x^{6}y^{4}}\\\\\sqrt[3]{3^3x^{3+3}y^{3+1}}\\\\\sqrt[3]{3^3x^{3}*x^{3}*y^{3}*y^{1}}\\\\\sqrt[3]{3^3x^{2*3}*y^{3}*y}\\\\\sqrt[3]{\left(3x^2y\right)^3*y}\\\\\sqrt[3]{\left(3x^2y\right)^3}*\sqrt[3]{y}\\\\3x^2y\sqrt[3]{y}\\\\[/tex]

Explanation:

As the steps above show, the goal is to factor the expression under the root in terms of pulling out cubed terms. That way when we apply the cube root to them, the exponents cancel. We cannot factor the y term completely, so we have a bit of leftovers.

26 chairs because it tells you there one more then twice

Answer:

1 : 54

Step-by-step explanation:

5 men to 270 women

5 (men) : 270 (women)

make the ratio as small as you can by dividing the same number on both sides.

5 : 270. both sides can be divided by 5

1 : 54

It means for every 1 man working, there are 54 women working

Answer:

8.5 or 8 1/2.

Step-by-step explanation:

To find the product of 2 5/6 and 3, you can multiply the two numbers together.

2 5/6 x 3 is equal to 8.5, therefore, the product of these two numbers is 8 1/2.

Answer:

x=3

Step-by-step explanation:

x-5+11=x

2x=-5+11

2x=6

x=3

Answer:

x =1

y = 3

Step-by-step explanation:

8x - 3y = -1 ------ * 2   part (a)

-5x +2y =1 ------ * 3   part (b)

16x -6y = -2  part (c)

-15x +6y = 3        

x = 1

8(1) - 3y = -1   part (d)

8-3y =-1

-3y = -9

y =3

Answer:

20=5x+2y

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

the side length is equal to sqrt(33)

sqrt(33)  = 5.74, closest to 5 3/4

Answer:

2.85

Step-by-Step Explanation:

Introduction. Percent, p%

'Percent (%)' means 'out of one hundred':

1.5% = 1.5 'out of one hundred',

p% is read p 'percent',

p% = p/100 = p ÷ 100

1.5% = 1.5/100 = 1.5 ÷ 100 = 0.015

100% = 100/100 = 100 ÷ 100 = 1

Percentage of 1.5% of what number = 2.85?

1.5% of what number = 2.85

... is equivalent to:

1.5% × ? = 2.85

1.5% × ? = 2.85 =>

? =

2.85 ÷ 1.5% =

2.85 ÷ (1.5 ÷ 100) =

(100 × 2.85) ÷ 1.5 =

285 ÷ 1.5 =

190

1.5% of 190 = 2.85

If 1.5% × 190 = 2.85 =>

Divide 2.85 by 190...

... And see if we get as a result: 1.5%

Note:

Multiply a number by the fraction 100/100,

... and its value doesn't change.

100/100 = 100 ÷ 100 = 1

n/100 = n%, any number.

Calculate the percent value:

2.85 ÷ 190 =

0.015 =

0.015 × 100/100 =

(0.015 × 100)/100 =

1.5/100 =

1.5%

So we have proven that the calculations are correct.

Answer:

1.5% of 190 = 2.85

Answer:

h = 20 m

Step-by-step explanation:

So you know volume of a cylinder = π*(r^2) * h

and you also know volume of this cylinder = 180π

(volume is also in meters^3)

you can set these volumes equal to one another

180π = π*(r^2) * h

by dividing by π you get this:

180 = (r^2) * h

you need h so you can divide by r^2 to get this

h = 180 / (r^2)

now you just need to plug in the radius you are given which was 3 meters

h = 180 m^3 / (3 m^2)

h = 180 m^ 3 / 9 m^2

h = 20 m

Hello There!

3x-6=12

3x=12+6

3x=18

x=6

Properties:

Addition property of equality and division property of equality

Hope it helps

Answer:

B

Step-by-step explanation:

You collect the like terms 3x=12+6 and make x the subject of the formula by dividing by 3 both sides 3x/3=18/3 thefore x=6

y=68°

x+y=180°

x+68°=180°

x=180-68

x=112°

Answer:

26 CD's

Step-by-step explanation:

If the shelf is 9 3/4 inches long, and each CD is 3/8, all we have to do is divide. We get 26.

First:

Convert any mixed numbers to fractions.

Then your equation becomes:

39/4÷3/8

Applying the fractions formula for division,

=39×8/4×3

=312/12

Simplifying 312/12, the answer is

=26

Answer:

1,011.24 dollars

Step-by-step explanation:

900x1.06^2. 60 days is 2 months. A rate is in months.

1. false

2. open

3. 5

hope dis helps

Answer:

i d k there's no question to answer

Step-by-step explanation:

Answer:

first one is c 28

Step-by-step explanation:

second it might be b but i know the first one is c