When buying snacks for her classroom, Ms. Davis bought 4 bags of mixed nuts and 8 bags of pretzels. A bag of pretzels costs $1.50 less than a bag of mixed nuts. She spent $57 for the snacks. The variable is the price of one bag of mixed nuts.

What is the translation of this scenario?
A cost of pretzels = cost of mixed nuts
B cost of pretzels – cost of mixed nuts = 57
C cost of mixed nuts + cost of pretzels = 57
D 57 + cost of mixed nuts = cost of pretzels

Answer:

625

Step-by-step explanation:

1 minute= 60 second= 60.00 seconds

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From the information given, we can make this equation:

[tex]\frac{0.15}{60.00} =\frac{x}{250,000}[/tex]

Now all we need to do to find the answer is to solve for x.

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

Cross Multiplication:

[tex]\frac{0.15}{60.00} =\frac{x}{250,000}[/tex]

0.15*250,000=60x

37,500=60x

÷60       ÷60

625=x

x=625

In conclusion:

The computer can do 625 calculations in 0.15 seconds.

Answer:

Benito's line has a slope of three

Step-by-step explanation:

Slope can be determined by the rate of change. Because Benito's first point is 0,1 that means that x = 0 and y = -1. Benito's second point is 1,2 which means that x = 1 and y = 2. To determine the slope, you need to look at the change of y. We can see that y=-1 in the first point, and y=2 in the second point. This is an increase of three, which means that Benito's line has a slope of three.

Answer: Benito:On a coordinate plane, a line goes through points

(0, negative 1) and (1, 2).

Answer:

D

Step-by-step explanation: Hope it help! :D

Answer:

19

Step-by-step explanation:

15/4=3.75

71.25/3.75=19

Answer:

19

Step-by-step explanation:

Answer:

v = [tex]\frac{m}{D}[/tex]

Step-by-step explanation:

Rewrite the equation as [tex]\frac{m}{v}[/tex] = D

[tex]\frac{m}{v}[/tex] = D

Solve for  v.

v = [tex]\frac{m}{D}[/tex]

I hope this helps

if you could, feel free to mark me Brainliest it would be much appreciated :D

Answer:

37.92

Step-by-step explanation:

To find the average of something add all of the numbers and then divide by how many numbers there are

31.8 + 43.8 + 29.2 + 31 + 53.8 = 189.6

189.6 ÷ 5 = 37.92

Answer:

37.92

Step-by-step explanation:

31.8 +  43.8 +  29.2 +  31 +  53.8 = 189.6

189.6 ÷ 5 = 37.92

Answer:

oof i think thats a 65%

Step-by-step explanation:

Answer: 64%

Step-by-step explanation: First, divide 11.000 by 11. You should get 0.64. Next, move the decimal two spots to the right. Lastly, add a percentage sign. The final result is 64%. For me, that’s an F+. (In my school)

B

Step-by-step explanation:I believe that it is B because if there’s more boys then girls then I believe that it is B. I hoped it work

Answer:

The answer is A

Step-by-step explanation:

when i finished the test it said that A was correct

Answer:

The answer to this equation is 7.5

Step-by-step explanation:

What I did is started with PEMDAS:

6÷2 (1 + 2) ÷4 (4 + 5) ÷ 6

          ^               ^

         (3)            (9)

Now the 3 and the 9 are what are in the ()

6÷2 = 3... 3  (3) = 9.

9 ÷ 4 = 5.

The 9 from earlier is still in parenthesis...

Take 5 and the 9 in parenthesis and multiply (If a single number is in (), It means to multiply anyway)

5 (9) = 45

The Final Step is to divide by 6

45 ÷ 6 =  (FINAL) 7.5

I hope this helped! (:

Answer:

[tex]3\frac{3}{8}[/tex]

Step-by-step explanation:

6 ÷ 2(1+2) ÷ 4(4+5) ÷ 6 =​

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

By order of operations, parentheis comes first.

6 ÷ 2*(1+2) ÷ 4*(4+5) ÷ 6 =​

6 ÷ 2*(3) ÷ 4*(9) ÷ 6=

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

Next comes multiplication and division. Now, we can remove  the parentheis and solve from left to right.

6 ÷ 2*(3) ÷ 4*(9) ÷ 6=

6 ÷ 2*3 ÷ 4*9 ÷ 6=

3*3 ÷ 4*9 ÷ 6=

9 ÷ 4*9 ÷ 6=

27/8=

[tex]3\frac{3}{8}[/tex]

1yd=3ft...so 39ft=(39/3)=13yds

1mins =60seconds

13/60=0.22yds/secs

Answer:

0.216667

Step-by-step explanation:

1 yard= 3 feet

1 min = 60 seconds

Therefores

1 yd/ min= 180 ft/sec

39/ 180 = 0.216667 yd/s or

Answer:

its q

Step-by-step explanation:

Answer: 162

Step-by-step explanation: 1 hundred is 100+ 5 tens that’s 50,+ 12 ones that’s 12. So, 100+50+12=162.

Answer:

162

Step-by-step explanation:

So one way that you can figure that out is by doing

  100

+   50

     12

______

   162

Hope it helped!

Answer:

X | Y

4 | 2

8 | 3

12 | 4

Step-by-step explanation:

Answer:

1. 1/5, 0.3, 1/2, 57.6%, 0.706, 7/8

2. 1/4, 38.5%, 3/5, 2/3, 0.824, 0.9

3. 1/6, 0.294, 1/3, 38.5%, 0.4, 1/2

4. 7.7%, 0.105, 1/8, 1/4, 1/2, 0.9

5. 1/8, 1/4, 1/3, 0.471, 0.7, 85.7%

6. 0.1, 1/4, 0.261, 28.6%, 1/2, 4/5

#1 is 81

Step-by-step explanation:

Answer:

1. 81

2. -9

3. -20

4. 4

Step-by-step explanation:

1. a negative times a negative always makes a positive

2. dividing a positive and a negative always gives you negative

3. multiplying a negative and a positive always gives you negative

4. dividing a negative and a negative always gives you positive

Answer:

Marco can multiply both the 0.01 for the centi and the 10 for the deka by 100, making them both, 1 centi = 1,000 deka, therefore 77 centi is 77,000 deka.

Step-by-step explanation:

Answer:

because 5(x+3) the is7 and 5(x-7) and x is 3 and be of

Step-by-step explanation:

all of can to di your it  so lol

Answer:

stop asking people for the answer and look back in your lesson dum dum

Step-by-step explanation:

hit the back arrow or email you teacher

Answer:

x=10

Step-by-step explanation:

Simplifying 3x + 8(2x + -6) = 2 + 14x

Reorder the terms: 3x + 8(-6 + 2x) = 2 + 14x 3x + (-6 * 8 + 2x * 8) = 2 + 14x 3x + (-48 + 16x) = 2 + 14x

Reorder the terms: -48 + 3x + 16x = 2 + 14x

Combine like terms: 3x + 16x = 19x -48 + 19x = 2 + 14x

Solving -48 + 19x = 2 + 14x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-14x' to each side of the equation. -48 + 19x + -14x = 2 + 14x + -14x Combine like terms: 19x + -14x = 5x -48 + 5x = 2 + 14x + -14x

Combine like terms: 14x + -14x = 0 -48 + 5x = 2 + 0 -48 + 5x = 2

Add '48' to each side of the equation. -48 + 48 + 5x = 2 + 48

Combine like terms: -48 + 48 = 0 0 + 5x = 2 + 48 5x = 2 + 48

Combine like terms: 2 + 48 = 50 5x = 50

Divide each side by '5'. x = 10

Simplifying x = 10

Answer:

Your question might have an error :( All inequality equations have to have a inequality symbol somewhere in the equation. Yours dont have one but no worries. I'll see what I can do.

Based on your equation, that is not a inequality, so therefore your answer would have been: (-5x-16)

Step-by-step explanation:

If your equation was:

(-5x-10<-6) your answer would have been: x>-4/5

(-5x-10>-6) your answer would have been: x<-4/5

(-5x>-10-6) your answer would have been: x<16/5

(-5x<10-6) your answer would have been: x>-4/5

Those are all the possible outcomes of that equation :)

Please double check to make sure that is what the question states : )

Answer: 5

Step-by-step explanation:

12 4/5 = 12.8

64/12.8=5

Answer:

(-1,-6) (11,3) (7,0)

Step-by-step explanation:

3(-1)-4(-6)= 21

3(11)-4(3)= 21

3(7)-4(0)= 21

3(-3)-4(3)= -21

Answer:

[tex]m=8x-5-4\Delta x[/tex]

Step-by-step explanation:

We have the function:

[tex]f(x)=4x^2-5x-1[/tex]

And we want to use the difference quotient:

[tex]m=\frac{f(x+\Delta x)-f(x)}{\Delta x}[/tex]

To find the slope function.

So, let's substitute [tex]x+\Delta x[/tex] for our function. This yields:

[tex]m=\frac{(4(x+\Delta x)^2-5(x+\Delta x)-1)-(4x^2-5x-1))}{\Delta x}[/tex]

Let's square. Use the perfect square trinomial pattern. This yields:

[tex]m=\frac{(4(x^2+2x\Delta x-\Delta x^2)-5(x+\Delta x)-1)-(4x^2-5x-1))}{\Delta x}[/tex]

Distribute:

[tex]m=\frac{(4x^2+8x\Delta x-4\Delta x^2-5x-5\Delta x-1)-(4x^2-5x-1)}{\Delta x}[/tex]

Distribute the right:

[tex]m=\frac{(4x^2+8x\Delta x-4\Delta x^2-5x-5\Delta x-1)+(-4x^2+5x+1)}{\Delta x}[/tex]

Combine like terms:

[tex]m=\frac{(4x^2-4x^2)+(-5x+5x)+(1-1)+(8x\Delta x-4\Delta x^2-5\Delta x)}{\Delta x}[/tex]

The first three terms will cancel. This leaves us with:

[tex]m=\frac{8x\Delta x-4\Delta x^2-5\Delta x}{\Delta x}[/tex]

We can factor out a Δx from the numerator:

[tex]m=\frac{\Delta x(8x-4\Delta x-5)}{\Delta x}[/tex]

The Δx will cancel. So, our slope function is:

[tex]m=8x-5-4\Delta x[/tex]

And we're done!

Answer:

B) by sharing with electrons  

Step-by-step explanation:

Atoms form a new substance by sharing electrons with each other. Covalent bonds are when at least one pair of electrons are shared between atoms. Ionic bonds are when positive and negative bonds attract, which is resulted in sharing an electron.

Answer:

Graph

Step-by-step explanation:

for 5 tickets it would cost $40 but on the graph it shows $1.