A school.Ordered 16 buses for a school trip. Each bus has 26 seats. There are 32 teachers and 368 students. Each bus needs to have 2 teachers and the rest are students.

Answer:

f(-4) = -28

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

f(x) = -x² + 3x

f(-4) is x = -4

Step 2: Evaluate

Answer:

Theoretical probability is a probability that is expected, for example when I flip a coin 100 times I expect tails to come up 50 times and heads to come up 50 times. The theoretical probability is 0.5 for a head.

Step-by-step explanation:

Answer:

The answer is A

Step-by-step explanation:

I remember looking this up because my gamertag on xbox is Auroras Lights

What happens is our ozone layer is thinning out each year and solar wind particles come in our atmosphere where they mix with the ions. This creates a colorful light show in the sky that we see. It happens at the poles because of a magnetic pull.

Answer:

a. Function; every x-value corresponds to only 1 y-value

b. Not a function; doesn't pass the VLT

c. Function, passes the VLT

2.

a. -200

b. x= -22.5

Step-by-step explanation:

Here is the basic rule for a function:

Every input (x) value goes only to one output (y) value.

For example, an x-value of 4 cannot go to y-values of both 2 and 4. {(4,2), (4,4)

a.

In a, we see that every x value has only one line- no x-value goes to two different y values, therefore, a is a function.

b. Remember that every x-value can only have one matching y value. This definition allows us to do a special test called the vertical line test (VLT). If we pass a vertical line through a graph (|) and it doesn't pass through two points at the same x value, then that graph is a function.

However, in this graph we can clearly see that this function DOES NOT pass the VLT.

(-2, 2) and (-2,-3)

c.

We're going to use the VLT once again. If we put a vertical line through the observable graph does any x value appear to have two or more y-values? No, so this is the graph of a function

2.

g(x)= 16 -4x

g(54) is the same as saying input 54 in for x, so

16- 4(54)

16- 216 = -200

a. -200

b.

So, g(x) = 106 and they want you to determine x.

Set g(x) equal to 106 and solve:

106= 16-4x

90 = -4x

x= -22.5

Answer: [tex]\frac{2}{25}[/tex] is the solution.

Step-by-step explanation;

Apply the property of fractions. Multiply the numerator with the numerator (1*2) and then the denominator with the denominator (5*5). This will give you: [tex]\frac{2}{25}[/tex].

Answer: positive values for h translate the parabola to the right, negative values for h translate the parabola to the left

Step-by-step explanation: Note that the value for h is subtracted from x, and then this difference is squared. See that positive values for h translate the parabola to the right, negative values for h translate the parabola to the left

Answer:

The answer is "[tex]\frac{72}{4} =18[/tex]".

Step-by-step explanation:

Given value:

4 40 32

Solution:

[tex]{\boxed{4\ \boxed{40} \ \boxed{32}}}[/tex]

If we divide the value by 4 it will give 10 and 8.

[tex]\to \frac{40}{ 4} = 10\\\\\to \frac{32}{ 4} = 8\\[/tex]

If we add the boxed value it will be equal to 72 and divide the value by 4 it will give a value 18.

[tex]\to 40+32 =72\\\\\to \frac{72}{4}=18[/tex]

Answer: the answer is c

Step-by-step explanation:

The graph that represents the solution to the set of the inequality is -13 -14.

The graph that represent the solution to the inequality must contain numbers greater than negative 14.5 (-14.5). These numbers start from -14 to inifinity.

The given inequality; -14.5 < x

The possibles values in the solution of the inequality = -14, - 13, - 12, - 11, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0. etc

Therefore, the graph that represents the solution to the set of the inequality is -13 -14.

Learn more about graph of inequality here: https://brainly.com/question/24372553

Answer: Linear

Each time y goes up by 4, x goes up by 2

This leads to

slope = rise/run = (change in y)/(change in x) = 4/2 = 2

So the slope is 2.

Answer:

Yes

Step-by-step explanation:

It's linear because the function here is y=x-1 and these points make up a straight line.

Answer:

6 Pounds of Bananas will cost a total of $3

Answer:

20.04 is the answer lllaldjcnejchwh

An equation represent the given scenario is 4.99x=100.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Given that, Mark has a $100 gift card to buy apps for his smartphone.

Let the number of weeks be x.

Now, 4.99x=100

Therefore, an equation is 4.99x=100.

To learn more about an equation visit:

https://brainly.com/question/14686792.

#SPJ2

"Your question is incomplete, probably the complete question/missing part is:"

Mark has $100 gift card to buy apps for his smartphone. Each week, he buys one new app for $4.99. Write an equation that relates.

Answer:

Yes

Step-by-step explanation:

you substitute 4 for x and 5 for y.  

4 + 5 + z = 9

z = 0

so when you plug all of it together it equals 9.

Answer:

1) no, because a solution must be an ordered triple pair (x,y,z)

2) { x+y+z=5    

   { 2x-3y+z=7      

   { x+2y-4z=2

3) infinity many solutions

4) use equations (1) and (2) to eliminate y

5) solve one equation for one of its varaibles  

Step-by-step explanation:

should be 100% on the quick check if you put those answers

Answer:

h(-4)=-1/2 ×-4=4/2=2

3h(-2)=3(20-3×(-2)²)=3(20-3×4)=3(20-12)=3×8=24

Answer:

What? ;-;

Step-by-step explanation:

Answer:

the answer is the fourth choice

Step-by-step explanation:

the capacity can be equal or less than 1000 people. The have to bring in more than $15000

Answer:

a + y ≤ 1,000

25a + 12.50y > 15,000

Step-by-step explanation:

I believe is last option.

The capacity can be equal or less than 1000. The teacher must bring “more than” 15,000$

Answer:

x=3/2

Step-by-step explanation:

Answer:

The answer is $104.

Step-by-step explanation:

So take away the discount which is $50. That leaves $130. Then do the percentage decrease which is 130 minus 20%. The answer to that is $26. Her grandparents pay $104. (I'm really not sure of my answer though).

Her grandparents pay $104.

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

Kelsey's preschool tuition is $180 per week.

She receives a small discount for the honor roll, $50 per month.

Her grandparents help out and pay 20% of her tuition.

Kelsey's tuition fee after discount= 180- 50 = $130

and, Her grandparents pay = 130- 130 x 0.2 = 130- 26= $104

Hence, Her grandparents pay $104.

Learn more about unitary method here:

https://brainly.com/question/22056199

#SPJ5

Answer:

1,2

2,4

3,6

8,16

Step-by-step explanation:

That will be your answer

Answer:

1. 6/10

2. 24/100

3. 5/100

4. 60/100

5. 2/10

6. 7/10

7. 25/100

8. 3/4

9. 1/10

10. 12/100

11. 75/100

12.1/100

13. 32/100

14. 10/100

15. 1/2

16. 50/100

17. 9/10

18. 1/4

Step-by-step explanation:

The best way to convert these into fractions is to multiply the decimal by what's in the denominator. Whatever number you get is what goes in the numerator.

1. For example, 0.6 x 10 = 6, hence the answer 6/10.

Even for ones like 8 where the decimal is 0.75, 0.75 x 4 = 3, which gives you 3/4.

Answer:

24 cm ;)

Step-by-step explanation:

Answer:

24cm

Step-by-step explanation:

There is 100 cm in a meter so 0.24 m is 24cm

Answer:

-1/3

lorem ipsum dolor sit amet

Answer: no solutions

[tex]\left \{ {{y=6x + 1} \atop {y=-2+ 6x}} \right.\\\\<=>\left \{ {{-2+6x=6x+1} \atop {y=-2+6x}} \right.\\\\<=>\left \{ {{6x-6x=1+2} \atop {y=-2+6x}} \right.\\\\<=>\left \{ {{0=3} \atop {y=-2+6x}} \right.[/tex]

but 0 ≠ 3 =>  There are no values ​​for x and y => no solutions

Step-by-step explanation:

Answer:

perpendicular

Step-by-step explanation:

Answer:

the answeer is down below

Step-by-step explanation:

1.90 I just rounded it