algebra work please help needed

The answer is 49/100 so .49 then multiply by 80 to get the reduced price so 39.20

Answer:

19 683

Step-by-step explanation:

Think of it as s lock..

A normal combination lock usually have 3 scrollwheels with 10 different positions in them.. (0 1 2 3 4 5 6 7 8 9)

The smallest number you can make is 000

and the biggest is 999

therefore there are a total number of 1000 possible combinations. (001, 002, 003 ... 134, 135, 136 ... 876, 877)

I think you get it.

Simply: 10 ^ 3 = 1000

In your question we have 9 "scroll wheels" with 3 "different positions" in them

So we simply do: 3 ^ 9 = 19 683

There you go, hope i could help

Answer:

10 m

Step-by-step explanation:

We are given that the relationship between intensity of sound and distance from the source is given by

Intensity (I)=[tex]\frac{k}{d^2}[/tex]

Where I=Intensity

d=Distance of sound from the source

If distance d=1m

Intensity, I=0.1[tex]w/m^2[/tex]

We have to find how close she can to the stage if vanessa does not want the sound intensity to be more than 0.001(w)/(m^(2)).

Using the formula

[tex]0.1=\frac{k}{1}[/tex]

[tex]k=0.1[/tex]

[tex]\frac{0.1}{d^2}\leq 0.001[/tex]

[tex]\frac{0.1}{0.001d^2}\leq 1[/tex]

[tex]\frac{0.1}{0.001}\leq d^2[/tex]

[tex]100\leq d^2[/tex]

[tex]10\leq d[/tex]

[tex]d=10 m[/tex]

Hence, she can sit 10 m away from the stage.

Answer: 2m, m

Hope this helps.

Answer:

Increasing

Step-by-step explanation:

1/4 = .25

1/2 = .50

3/4 = .75

Answer:

Slope is -1

Step-by-step explanation:

Use the equation y = mx + b

Answer:

No

Step-by-step explanation:

6/3=18/9

9/12=18/24

Also 6/3=2 and 2 does not equal 9/12

Answer:

V = 125.6

PLZ MARK AS BRAINLIEST

Step-by-step explanation:

V = πr²h

V = 3.14(8/2)²(2.5)

V = 3.14(4)²(2.5)

V = 3.14(16)(2.5)

V = (50.24)(2.5)

V = 125.6

Answer:

125.6

Step-by-step explanation:

πr^2 h = π·4^2 * 2.5≈ 125.66371

Answer:

The width would be 20 and the length would be 30

Step-by-step explanation:

Answer:it is 0.5948

Step-by-step explanation:c

The probability that at least 1 of the selected employees will not have a college degree is 0.594776.

A common discrete distribution is used in statistics, as opposed to a continuous distribution is called a Binomial distribution. It is given by the formula,

[tex]P(x) = ^nC_x p^xq^{(n-x)}[/tex]

Where,

Given that 74% of the employees have degrees, therefore, 26% of the employees have no degree.

Now, since we want at least any one of the three people selected to have a degree. Therefore, the probability of everyone having a degree can be written as,

Probability that at least any one of the three people selected to have a degree = 1 - Probability of everyone having a degree

Now, using the binomial distribution we can write,

[tex]\text{Probability} = 1 - [^3C_0\cdot(0.26)^0 \cdot (0.74)^{(3-0)}]\\\\\text{Probability} = 1 - 0.405224 = 0.594776[/tex]

Hence, the probability that at least 1 of the selected employees will not have a college degree is 0.594776.

Learn more about Binomial Distribution:

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Answer:

YES

Step-by-step explanation:

2/5 =? 4/10

Get the same demonimator (bottom number of fraction):

2/5 multiply top and bottom by 2 to get 10 on bottom.

4/10 = 4/10

Yes they equal each other.

----------------------------------------------------------------------------------------------------------------

2/5 =? 4/10

Get the same demonimator (bottom number of fraction):

4/10 divided both top and bottom by 2 to get 5 on bottom

2/5=2/5

Yes they equal each other.

Answer:

[tex]\frac{a}{b + 2}[/tex]

a

___

b + 2

Answer:

True

Step-by-step explanation:

Circumference is diameter x [tex]\pi[/tex]

When you divide [tex]\pi[/tex], you get diameter

Answer:

31.4 units

Step-by-step explanation:

Formula

C = 2πr

C = 2π5

C = 2 * 3.14 * 5

C = 6.28 * 5

C = 31.4

Hope this helped!

Have a supercalifragilisticexpialidocious day!

Answer:

13

Step-by-step explanation:

6 + 7 = 13

When a = 7, the value of 6 + a is 13.

To evaluate the expression 6 + a when a = 7, we substitute the value of a into the expression:

6 + a = 6 + 7.

Now, we can simplify the expression by adding the numbers:

6 + 7 = 13.

Explanation:

In the expression 6 + a, the variable a represents an unknown value. By substituting a = 7 into the expression, we replace the variable with its corresponding value.

This allows us to perform the arithmetic calculation to find the result.

Therefore, when a = 7, the value of 6 + a is 13.

Learn more about expression click;

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Answer:

48 cups

Step-by-step explanation:

there's 16 cups per gallon so 16 x 3

Answer:

48 cups

Step-by-step explanation:

there are apx. 16 cups of milk in one gallon.

16 times 3 = 48

Answer:

15, 25, 45, 75, 115, 165.

Step-by-step explanation:

pattern. So then you just stick the 5s back on 15, 25, 45, 75, 115, 165.

Answer:

Growth

Step-by-step explanation:

Answer:

d) linear

Explanation:

Since Joseph is always getting the same amount of money the function will be linear.

Answer:

n=15

Step-by-step explanation:

(subtract 6 from both sides of the equation.)

6+n/5=9

6+n/5-6=9-6

(Now you will have to simplify.)

n/5=3

(You will have to multiply all terms by the same value to eliminate fraction denominators.)

n/5=3

5xn/5=5x3

(You will now have to simplify.)

n=15

And that's how you get your answer.

i hope this helps.      :)

Answer:

2 and 2/3

Step-by-step explanation:

that is the answer

Answer:

8/3

Step-by-step explanation:

Since all of them have like denominators we should just add

[tex]\frac{2}{3}+\frac{1}{3} +\frac{5}{3}[/tex]  = [tex]\frac{8}{3}[/tex]

Answer:

10/12

Step-by-step explanation:

Answer:

10/12

Step-by-step explanation:

Answer:

x= 10

Step-by-step explanation:

Mean is the sum of all values divided their number

(8.5+ 9 + 7.5 + 6 + 7 +x) /  6 = 8

(8.5+ 9 + 7.5 + 6 + 7 +x) = 8*6 = 48

(8.5+ 9 + 7.5 + 6 + 7 +x) =48

(38 +x) = 48

x= 48-38 = 10

Answer:

H = 137, by linear pair postulate

G = 43, by vertical angles theorem

M = 49, by linear pair postulate

K = 131, by vertical angles theorem

The Correct Answer Should Be - 70

I Hope This Helps You!!!  :)

Answer:

- 70

Step-by-step explanation:

Answer:

8 cakes

Step-by-step explanation:

Answer:

25 cakes

Step-by-step explanation:

If all the baked goods were cakes, then they would sell 25 cakes.

100 divided by 4 is 25