Please help me on this

Answer:

5 Commemorative coin packs

3 coin holders

Step-by-step explanation:

Answer:

-5.25>-5 3/10

Step-by-step explanation:

let's convert -5 3/10 into a decimal

which is

-5.3 or -5.30

-5.25 and -5.30

because it's negative, the lowest number is the greatest number so

-5.25 is greater than -5.30

Answer:

They are all almost a dollar difference.

Step-by-step explanation:

Answer:

The correct answer is y = 12x + 9

Step-by-step explanation:

There is a formula called y = mx + b where m is the slope and b is the y-intercept

The y-intercept is 9 so y = mx + 9

The slope is 12/1 or just 12 so y = 12x + 9

From the graph, [tex]y=mx+b[/tex] and m < 0 (The slope right here is less than 0.)

That means cut ( b ) and ( d ) choice, they both are wrong.

Now look at ( a ) and ( c ).

For ( a ) It's just f(x) = -2x but the graph that's shown here intercepts y-axis at (0,2).   f(x) = -2x is just slope and intercepts y-axis at (0,0)

So the answer is ( c )

9514 1404 393

Answer:

  2340 small boxes

Step-by-step explanation:

Each unit of measure used for the large box will contain 4 of the smaller boxes. So, in terms of small boxes, the dimensions of the larger box are ...

  (3 1/4)/(1/4) = (13/4)/(1/4) = 13 . . . length

  3/(1/4) = (12/4)/(1/4) = 12 . . . . . . . width

  (3 3/4)/(1/4) = (15/4)/(1/4) = 15 . . . height

Then the number of small boxes that would fit is ...

  length × width × height = 13×12×15 = 2340

2340 cubes of size 1/4 will fit into the larger box.

Answer:

41.5?

Step-by-step explanation:

is that it to the question or is there more?!?!

Answer:

0.42

Step-by-step explanation:

60-18= 42

42/100=0.42

(Hope this helped! :D)

Answer:

For 100 draws, I would expect green or black to be drawn 35 times.

Step-by-step explanation:

5 + 6 + 3 + 4 + 2 = 20 marbles

I would expect green or black to be drawn 7/20 of the time.

addition process of removing the one marble and adding 100 to the amount of green and black marble

Answer:

3

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Y

Answer:

30 30 120

Step-by-step explanation:

Answer:

c11= 1

c12= 0

c21= 0

c22= 1

So the matrices ARE inverses of one another.

Now calculate BA:

d11= 1

d12= 0

d21= 0

d22= 1

Based on these results, you can conjecture that multiplying a matrix by its inverse

IS COMMUTATIVE.

Step-by-step explanation:

Correct on Edge Assignment

Answer:

D

Step-by-step explanation:

commission is what you get when you make sales

Answer:

D. Commission only

I hope this helps!

Answer:

0.22

Step-by-step explanation:

Hope this helps!!!

Answer:

It is .22! :D

Step-by-step explanation:

Answer:

commutative property

Step-by-step explanation:

commutative property states that ab=ba.

Given:

The polynomial is

[tex]r^3-r^2+9r[/tex]

To find:

Based on its number of terms name for the given polynomial.

Solution:

We have,

[tex]r^3-r^2+9r[/tex]

Here, number of terms is 3.

Any polynomial with three terms is known as trinomial.

Therefore, based on its number of terms the given polynomial [tex]r^3-r^2+9r[/tex] is called a trinomial.

The polynomial is called cubic polynomial.

The standard equation of a polynomial is expressed as:

The type of a polynomial function depends on the degree and number of terms.

Given the polynomial function expressed as [tex]r^3 - r^2 + 9r[/tex], since there are just three terms in the polynomial function, hence the polynomial is called a cubic polynomial.

Learn more on polynomial function here: https://brainly.com/question/2833285

Answer:

The decision rule is  

Fail to reject the null hypothesis

The conclusion

There is no  sufficient evidence to conclude that the vans underperform the manufacturer's MPG rating

Step-by-step explanation:

From the question we are told that

   The population mean is   [tex]\mu = 46.4 \ miles/gallon[/tex]

    The sample size is  n  =  140

     The sample mean is  [tex]\= x = 46.0[/tex]

    The standard deviation is  [tex]\sigma = 2.6[/tex]

     The level of significance is  [tex]\alpha = 0.02[/tex]

   The null hypothesis is  [tex]H_o : \mu = 46.4[/tex]

   The alternative hypothesis is [tex]H_a : \mu < 46.4[/tex]

Generally the test statistics is mathematically represented as

      [tex]t = \frac{ \= x - \mu }{ \frac{\sigma }{\sqrt{n} } }[/tex]

=>   [tex]t = \frac{ 46 - 46.4 }{ \frac{ 2.6 }{\sqrt{140} } }[/tex]

=>   [tex]t = -1.8203[/tex]

From the z table  the area under the normal curve to the left corresponding to  

-1.8203 is  

     [tex]P(Z < -1.820 ) = 0.03438[/tex]

Generally the p-value is mathematically represented as

        [tex]p-value = P(Z < -1.820 ) = 0.03438[/tex]

From the value obtained we see that the p-value >   [tex]\alpha[/tex] hence

The decision rule is  

Fail to reject the null hypothesis

The conclusion

There is no  sufficient evidence to conclude that the vans underperform the manufacturer's MPG rating

Answer:

$37,740

Step-by-step explanation:

Salary = 37000

Raise = 2%

(37000 * 2/100) or (37000 * 2%) = $740

Answer: $37000 + $740 = $37740

Answer:

24 direct proportional with height to remove proportional needs to given constant

24 = k 3

24 ÷ 3= K

k = 8

Step-by-step explanation:

value of k is 8

Answer:

K= 4

Step-by-step explanation:

Cross multiply

Answer:

k = 4

Step-by-step explanation:

To solve ANY proportion, you can cross multiply. For example, in this case, you can multiply 7 x 32 and k x 56. Remember, a proportion is always equal, so 7 x 32 = k x 56. That means 224 = 56k. Which means k = 4. Hope that helped!

Answer:

14.function because it goes through the origin

15.Nonlinear because if you graph it is not a straight line

16.Nonlinear because it is not a straight line

Answer:

768

Step-by-step explanation:

Answer:768

Step-by-step explanation:

Answer: $96.15

Step-by-step explanation:

If you study an extra 10 hours per week, for 52 weeks, in total you studied 52 times 10 hours, this is:

52*10 h = 520h hours.

Now, for these 520 hours of hard work, you earn a scholarship valued (in total) at $50,000.

Then how much is worth each one of these 520 hours?

Let's take divide the value of the scholarship evenly into the 520 hours:

$50,000/520h = $96.15.

This means that the hourly return is $96.15

The probability that the card that you draw is a black 7 or a black 8 is 1/13

Probability refers to a possibility that deals with the occurrence of random events.

The probability of all the events occurring need to be 1.

The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.

P(E) = Number of favorable outcomes / total number of outcomes

So, the probability that the card that you draw is a black 7 = 4/52

So, the probability that the card that you draw is a black 8 =  2/26

Therefore,

the probability that the card that you draw is a black 7 or a black 8 =  4/52 - 2/26 = 1/13

Learn more about probability here;

https://brainly.com/question/11234923

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Answer:

hmm i think "frost" would be good in my honest opinon

Step-by-step explanation:

Answer:

April if she is a female. Oliver if he is a male.

Step-by-step explanation:

Answer:

It would be 10 months for the price of $320.

Step-by-step explanation:

First we need to find how much Anna's swimming charge and Bobie's charge is.

PA=70+t The price of the month equals to the starting fee and monthly charge

120=70+2t The price of 2 months times the monthly charge

50=2t

25=t           is Anna's monthly charge

PB=250+t   is Bobies starting price and monthly charge

264=250+2t is the month charge for Bobie after 2 months

14=2t

7=t              is Bobie's monthly charge

70+25x=250+7x    We need to find x which is what month will satisfy both equations

25x=180+7x         Subtract 70 from both sides

18x=180                Subtract 7x from both sides

x=10                      divide 18 from both sides

Now we have the months that satisfy both equations we need to find the total price that matches with it. So we plug it back into both equations.

PA=70+25x                                               PB=250+7x

PA=70+25(10)                                            PB=250+7(10)

PA=70+250                                               PB=250+70

PA=320                                                      PB=320