Coach Hayes goes to a sporting goods store to purchase mouth guards for his team. There are two packages of mouth guards available for him to select: ten Adidas mouth guards for $14.50 and fifteen Nike mouth guards for $21.45. Coach Hayes needs to buy 60 mouth guards. In total, how much money with he save by purchasing 60 mouth guards from the cheapest package?

Answer:

−6m+3N

hope this helps

Step-by-step explanation:

Answer:

47(8)-47(7)

Step-by-step explanation:

Answer:

Hope this helps! :)

Step-by-step explanation:

47(8)-47(7)

Give brainiest if you would like :)

Answer:

288 in

Step-by-step explanation:

Answer:

Solution

First identify the input values. The input value is the first coordinate in an ordered pair. There are no restrictions, as the ordered pairs are simply listed. The domain is the set of the first coordinates of the ordered pairs.

D={2,3,4,5,6}

Next identify the output values. The output value is the second coordinate in an ordered pair. The range is the set of the second coordinates of the ordered pairs. Do not list the same output twice.

The second coordinate in an ordered pair is the output value. The range is the collection of the ordered pairs' second coordinates. Never list the same output more than once.

The domain of the function is defined as the set of all the possible values of the function. A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values.

Determine the input values first. The first coordinate in an ordered pair makes up the input value. Since the ordered pairs are just listed, there are no restrictions. The set of the ordered pairs' initial coordinates is known as the domain.

D={2,3,4,5,6}

Next, identify the output values. The output value is the second coordinate in an ordered pair. The range is the set of the second coordinates of the ordered pairs. Do not list the same output twice.

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Answer:

Step-by-step explanation:

multiply 2nd equation by 3 to get 6m+18n=0 then just use the elimination method

:) please comment for more explaning

Answer:

1/20

Step-by-step explanation:

Answer:

B, C, and D

Step-by-step explanation:

Answer:

$5.25

Step-by-step explanation:

35% of $15 is $5.25

Answer:

dividing by 100

Step-by-step explanation:

Answer:

(1-4)      

1. 160÷(16+4)=8

2. (4+6)*8÷2=40

3. 3=120÷(64-24)

4. 135=(42+3)*3

(5.a.)1. column A

      2. column B

      3. column A

      4. column A

      5. column A

      6. column B

(5.b) i don't know :(

(6.a)  72

(6.b)  I followed the  Base * Width * Hight method. I used the expression 3*4*6=72

<3

Answer:

well the answer is 3692

Step-by-step explanation:

Answer:

x=12

Step-by-step explanation:

subtract one from both sides then multiply both sides by two

please mark brainliest

Answer:

c

Step-by-step explanation:

Answer:

The answer is either 1.5 or 0.667

Step-by-step explanation:

x2+3x-9=0

x2+3x=9

6x=9

x=1.5

or

x=667

the value of 'h' used to solve the equation by completing the square method is [tex]\frac{9}{4}[/tex]

Given :

An equation and the first step in its solution are shown.

Equation: [tex]x^2 + 3x -9 = 0[/tex]

Step 1: [tex]x^2 + 3x + h = 9 + h[/tex]

In completing the square method , we take the coefficient of x  and divide it by 2  and then square it

coefficient of x is 3

divide it by 2 , so we get [tex]\frac{3}{2}[/tex]

Then we square it [tex](\frac{3}{2} )^2\\\frac{9}{4}[/tex]

Then we add it on both sides of the equation

[tex]x^2 + 3x + \frac{9}{4} = 9 + \frac{9}{4}[/tex]

So, the value of 'h' used to solve the equation by completing the square method is [tex]\frac{9}{4}[/tex]

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Answer:

X+296=285

X=-11

Original= 11 feet below sea level

The percentage of oranges in the basket is 65%.

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

Example:

50% = 50/100 = 1/2

25% = 25/100 = 1/4

20% = 20/100 = 1/5

10% = 10/100 = 1/10

We have,

Number of oranges = 26

Number of apples = 14

The percentage of oranges.

= 26/40 x 100

= 65%

Thus,

There are 65% of oranges.

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Answer:

i dont know

Step-by-step explanation:

i really need these pionts im sorry wish you luck

Answer:

49%

Step-by-step explanation:

Tell me if I've answered incorrectly :)

Answer:

49 cupcakes had sprinkles.

Step-by-step explanation:

70% of 70 would be 0.70 x 70, which gets you 49.

I was gonna answer yesterday but some idiot trolled their answer. Now that that answer was deleted, I can answer now.

Answer:

10.1 I believe .

Step-by-step explanation:

If u do 2.4-2.4 and 2.7 -7.4 the slope equals 10.1 so the slope is the distance

Answer:

D.

If im wrong im sorry

0.18 divided in 3 = 0.06 , its infinite so its D..

Answer:

It's X=2

Working out:

(left one):

2(x+3)=10

2x+6=10

2x=10-6

2x=4

x=2

Working out:

(right one):

2(x+3) must be all divided by 2 so it will be x+3 and same for 10, it will be 5 so...

x+3=5

x=5-3

x=2

Hope it helps ^---^

Answer:

k

Step-by-step explanation:

The constant of proportionality is the ratio between two directly proportional quantities. ... Once you know the constant of proportionality you can find an equation representing the directly proportional relationship between x and y, namely y=kx, with your specific k.

Answer: Number 1 would be F

Number 2 would be C

Number 3 is D

Number 4 is B

Number 5 is A

Number 6 is E

Step-by-step explanation:

Answer:

A is my answer

Step-by-step explanation:

because if you have to a 21+1 it equals 30

Answer:

A

Step-by-step explanation:

21+9=30