how many of the cookies had fewer than 6 chocolate chips in them? 5,6,3,9,6. What is the average amount of chocolate chips?

Answers

Answer 1
Answer: 2 cookies had less than 6 if you are saying those numbers are cookies with the number of chocolate chips. And the average amount of chocolate chips would be 5.8

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What is the solution to the equation?4x - 26 - 3x = 16 - 20

(I got my answer as 22, and that was correct, but I had completely forgotten how I did it. Help please)

Answers

first you can add 26 on both sides so you gonna have : 4x - 3x = 16 - 20 + 26 
so you can say : x = -4 + 26 so x= 22 :)))
i hope this be helpful 
have a nice day 
Question:  4x - 26 - 3x = 16 - 20

Answer and Explanation:- 

First, we combine like terms.

4x - 3x = x

Now, rewrite the equation.

x - 26 = 16 - 20

16 - 20 = -4

x - 26 = -4
  
Apply the inverse operation.

x - 26 = -4
   +26    +26

x = 22

Final answer: x equals 22, so the solution is 22.

Provide an appropriate response.6) The length of time it takes college students to find a parking spot in the library parking lot follows a normal
distribution with a mean of 4.5 minutes and a standard deviation of 1 minute. Find the cut-off time which
75.8% of the college students exceed when trying to find a parking spot in the library parking lot.
A) 4.8 min
B) 5.3 min
C) 5.2 min
D) 5.0 min

Answers

Answer:

A

Step-by-step explanation:

to

Answer:

Step-by-step explanation:

B

(square root of 6+the square root of 11)/(square root of 5+square root of 3) =

Answers

ANSWER

(√(30)  + √(55)-   √(33)  -3√(2) )/( 2 )

EXPLANATION

The given radical expression is

( √(6)  +  √(11) )/( √(5) +  √(3)  )

We rationalize the denominator to get:

( √(6)  +  √(11) )/( √(5) +  √(3)  )  *  (√(5)  -  √(3))/(√(5)  - √(3))

This implies that:

(( √(6)  +  √(11) )(√(5)  -   √(3)))/( (√(5) +  √(3))(√(5)  -  √(3)) )

We expand using the distributive property and also applying difference of two squares on the denominator.

\frac{( √(6)  *  √(5)   -   √(6)  *  √(3)  + √(5) *  √(11)   -   √(3) *  √(11) )}{  {( √(5) )}^(2)  -  {( √(3) )}^(2)  }

This will give us,

(√(30)   -   3√(2)  + √(55)-√(33) )/( 5 - 3 )

(√(30)  + √(55)-   √(33)  -3√(2) )/( 2 )

It should be 22.880627.

1) The histogram displays the number of years of service for a sample of U.S. Navy veterans. a) How many veterans in the sample had more than 15 years of service?

b) How many veterans are represented by the histogram?

Answers

To find the answer to question A, you must look at all of the sections to the right of fifteen on the histogram's x-axis and add the totals.

4+2 = 6

So, 6 veterans had more than 15 years of service.

For question B, you must add all of the data, in each bar, together. 

25 +12 + 7 + 4 + 2 = 50

So, 50 veterans are represented by the histogram.
A.) I would say twelve because all you have to do is add from 11-15 all the way to 21-25 and it would give you 12
B.)  I would say 48 because you have to add all off the numbers together and you will get 48...

a bank contains 27 coins consisting of dimes and quarters. the coins have a total value of $4.95. Find the number of dimes and quarters in the bank.

Answers

12 dimes and 15 quarters
12 quarters and 10 dimes to make 4 dollars and
3 quarters and 2 dimes to make 95 cents

Final answer:

The bank has 15 quarters and 12 dimes.

Explanation:

This problem can be solved using systems of equations. Let's define the variables: let D represent the number of dimes and Q represent the number of quarters.

From the problem, we have two equations:

  • D + Q = 27 (the total number of coins)
  • 0.10D + 0.25Q = 4.95 (the total value of the coins)

Multiply the first equation by 0.10 to make the coefficients of D the same in both equations:

  • 0.10D + 0.10Q = 2.70

Subtract this from the second equation to find Q:

  • 0.15Q = 2.25. Consequently, Q = 15 quarters.

Substitute Q = 15 into the first equation to find D:

  • D + 15 = 27, hence D = 12 dimes.

Learn more about Systems of Equations here:

brainly.com/question/35467992

#SPJ2

(z+4)(z+3) Please Help!

Answers

The pencil work in your workbook is correct,
EXCEPT for the very last number ...

The last number is (4 x 3). That's '12', not '7'.
The answer is z²+7z+12
Just use FOIL.