Type the expression that results from the following series of steps:
Start with
y
, subtract 7, divide by 3, then add 6.

Traders have invested $ 100,000 in the Peace Garden Center to boost the capital Mogadishu and make a profit. looga farm income to make people come to the door to take the free tickets for different values $ 0.8 adults and 0.6 children. As many as 150 tickets were sold on Friday for $ 102. produce more child tickets than adult tickets?

Answer:

probaly 2

Step-by-step explanation:

you have to figure out the slope.

y1 - y2/x1-x2

Answer:

cc

Step-by-step explanation:

c

Answer:

0

Step-by-step explanation:

(gf)(x)=(x+1)(x2+5x)

gf(x)=x3+5x2+x2+5x

gf(x)=x3+6x2+5x

gf(-1)=(-1)3+6(-1)2+5(-1)

gf(-1)=-1+6(1)-5

gf(-1)=-1+6-5

gf(-1)=6-6

gf(-1)=0

Answer:

B

Step-by-step explanation:

X is the number of hours, which for this question is 11.

So you do X × 8.9 --> 11 × 8.9 = 97.9

Y = 100 - 97.9

Y = 2.1

Therefore the answer is B

Answer:

y =9

Step-by-step explanation:

you know the distance is 10 and some of the x,y points. so start filling what you know into the distance formula

10= √((9-1)^2 + (y-3)^2 )

square both sides to get ride of the square root

100 = 64 + (y-3)^2

36 = (y-3)^2

6 = y-3

y = 9

double check by using 9 for Y and you'll see it works.

Answer:

x = 17

Step-by-step explanation:

Assuming you require to find x

4x - 3 and 115 are same- side interior angles and supplementary, sum to 180°

4x - 3 + 115 = 180

4x + 112 = 180 ( subtract 112 from both sides )

4x = 68 ( divide both sides by 4 )

x = 17

Answer:

The answer is

[tex] \frac{ {x}^{2} - n}{m} = { (\frac{ {a}^{2} }{b}) }^{a} \\ {x}^{2} - n = m{( \frac{ {a}^{2} }{b} })^{a} \\ {x}^{2} = m {( \frac{ {a}^{2} }{b} )}^{a} + n \\ x = \sqrt{m {( \frac{ {a}^{2} }{b}) }^{4} - n} [/tex]

Step-by-step explanation:

I am a math teacher. If you need any explanation you in mathematics you can communicate with me on Whats on this number 01557831028

Answer:

65% profit

-25% discount

Step-by-step explanation:

cost price = 40+25 = 65% higher than marked price

discount = -25%

Answer:

c

Step-by-step explanation:

Answer:

2+x

Step-by-step explanation:

Sum= addition

If the number is not provided we always include a variable and the most common one is X never use t, o, i, l, because you might confuse yourself because they look like numbers when they are variables.

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\text{The word \bf{SUM}}\large\text{ simply means to \bf{ADD}}}[/tex]

[tex]\large\text{Your x value is \bf{unknown}}}[/tex]

[tex]\large\text{So, basically youre ADDING 2 from the unknown number (which is x)}[/tex]

[tex]\bold{Meaning\ your\ equation\ look\ like\ \underline{2+x}}[/tex]

[tex]\boxed{\boxed{\bold{Answer: 2 + x}}}\huge\checkmark[/tex]

[tex]\large\textsf{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Answer:

Look at the description:

Step-by-step explanation:

The mistake is that they did not need to divide the radius by two since the radius is already half of the diameter. The area of a circle is pi*r^2. The second mistake they made was that they assigned pi the value of 3 which is wrong. After calculating, the area of the circle is 53^2pi = 8824.73mm^2

Answer:

is 3

Step-by-step explanation:

Answer:

B) soda: $0.80 pretzels: $1.20

Step-by-step explanation:

system of equations:

3s+2p=4.80

1s+1p=2.00

solve:

-2(1s+1p=2.00) = -2s-2p=-4.00

3s+2p=4.80

-2s-2p=-4.00

1s=0.80

3(0.80)+2p=4.80

2.40+2p=4.80

2p=2.40

p=1.20

Answer:

The whole slices of the cakes of Luke, Kira and Ali are 6, 9 and 12 respectively. So it is possible.

Step-by-step explanation:

It's possible because they cut cakes into different number of slices.

You know that Luke, Kira and Ali each served [tex]\frac{2}{3}[/tex] of their own cake and Luke served 4 slices, Kira served 6 slices and Ali served 8 slices.

Being x the whole slices of cake, and if Luke served [tex]\frac{2}{3}[/tex] of his cake, which are 4 slices, the whole slices of cake of Luke is:

[tex]\frac{2}{3}*x=4 slices[/tex]

Solving:

x= 4 ÷[tex]\frac{2}{3}[/tex]

x= 6

Then, whole slices of Luke's cake is 6.

Performing the same approach for Kira you get:

[tex]\frac{2}{3}*x=6 slices[/tex]

x= 6 ÷[tex]\frac{2}{3}[/tex]

x= 9

Then, whole slices of Kira's cake is 9.

Finally, performing the same approach for Ali you get:

[tex]\frac{2}{3}*x=8 slices[/tex]

x= 8 ÷[tex]\frac{2}{3}[/tex]

x= 12

Then, whole slices of Ali's cake is 12.

The whole slices of the cakes of Luke, Kira and Ali are 6, 9 and 12 respectively. So it is possible.

Answer:

x = 9, 8

Step-by-step explanation:

1) To find all values of x by factoring, move all the terms to one side, setting them to zero. So, add both sides by -3x to move the term:

[tex]x^2-20x + 72 = -3x\\x^2 -17x+72 = 0[/tex]

2) Now, factor the expression. The product of -8 and -9 equals 72, and adding the two numbers together equals -17. So, the factored expression must be (x-9) (x-8):

[tex]x^2-17x + 72 = 0 \\(x-9)(x-8)= 0[/tex]

3) Look at the expressions in the parentheses. Whatever values of x that makes each expression equal 0 will be the answer. Thus, x must equal 9 and 8.

Answer:

d = 9

Step-by-step explanation:

solving for d

let's get ride of the fraction first so multiple the whole thing by 3

3= 1d - 6

add 6 to both sides

9 = d

easy peasy.

Answer:

The ball reaches maximum height in 3 seconds.

The maximum height of the ball is of 400 feet.

Step-by-step explanation:

Vertex of a quadratic function:

Suppose we have a quadratic function in the following format:

[tex]f(x) = ax^{2} + bx + c[/tex]

It's vertex is the point [tex](x_{v}, f(x_{v})[/tex]

In which

[tex]x_{v} = -\frac{b}{2a}[/tex]

If a<0, the vertex is a maximum point, that is, the maximum value happens at [tex]x_{v}[/tex], and it's value is [tex]f(x_{v})[/tex]

In this question:

The height is modeled by:

[tex]s(t) = -16t^2 + 96t + 256[/tex]

So, the coefficients are:

[tex]a = -16, b = 96, c = 256[/tex]

Instant of time the ball reaches maximum height:

[tex]t_{v} = -\frac{96}{2(-16)} = -\frac{96}{-32} = 3[/tex]

The ball reaches maximum height in 3 seconds.

What is the maximum height of the ball?

This is s(3).

[tex]s(3) = -16t^2 + 96t + 256 = -16*3^2 + 96*3 + 256 = 400[/tex]

The maximum height of the ball is of 400 feet.

Answer:

a^2

Step-by-step explanation:

a^5  / a^3

We know that x^y / x^z = x^ ( y-x)

a^ ( 5-3) = a^ 2

Answer:

a squared OR a2 OR a^2

Step-by-step explanation:

So we need to remember that numbers and exponents are different. When we divide a5 by a3, we subtract 3 from 5. That gives us 2. So the exponent is 2 and the answer is a2. I hope this helped! :)

Answer:

Step-by-step explanation:

(0, -5) (5, 0)

(0 + 5)/(5 - 0)

5/5= 1

y + 5 = x - 0

y = x - 5

Answer:

que mentiras eso es como de 12avo grado

Step-by-step explanation:

one class 1375 pages

4 classes = 4* 1375 = 5500 pages

Answer:

8x

2

+6x−6

this is the correct answer

the answer is B

(3x²+2x-5)-(5x²-4x+1)

= 3x²+2x-5-5x²+4x-1

= 3x²-5x²+2x+4x-5-1

= -2x²+6x-6

Answer:

A

Step-by-step explanation:

We are given the function g(x) = -2x +5

If we need an output of -5, then:

-5 = -2x + 5

-10 = -2x

x = 5

A

Answer:

a. 5

Step-by-step explanation:

We can solve this by simply guessing and checking; plugging in each answer until we get -5.

a) -2(5) + 5

-10 + 5

-5

We can also set the function equal to -5 and solve for x.

-2x + 5 = -5

-2x = -10

x = 5

Answer:

a

Step-by-step explanation:

Answer:

2i + 14

Step-by-step explanation:

4i + 4 - 2i + 10

combine like terms

2i + 14

Answer:

14+2i

Step-by-step explanation:

That's what the equation is when u simplify it.