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Inessa [10]
3 years ago
8

A wedding photographer and their assistant work together to photograph weddings. The rates are : 50 dollar sitting fee, plus 45

dollars per hour for the photographer, and 15 dollars an hour for the assistant
Write an expression to represent the total cost for photography in a wedding in two different ways.
Mathematics
2 answers:
nordsb [41]3 years ago
8 0

Answer:

I belive 1,425

Step-by-step explanation:

Basile [38]3 years ago
7 0
An expression would be: 50 + 45(p) + 15(a)
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Please help im so confused lol
BARSIC [14]

Answer:

1. Percent

2. Number

Step-by-step explanation:

6 0
4 years ago
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Help ASAP Answer only if you know if you put links I will report
juin [17]

Answer: It is a reflection over the x axis!

Step-by-step explanation: The x axis is the horizontal line, so you reflect it over there. It is a reflection because you didn't rotate it, and you didn't translate it. You reflected the coordinates to the other side.

5 0
3 years ago
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1 and the given zeros for
timama [110]
The general form of a polynomial is: x² + bx + c = 0. Substituting the roots,

3² + b(3) + c = 0
3b + c = -9 --> eqn 1

(5 + √5)² + (5 +√5)(b) + c = 0
(5+√5)b + c = -30-10√5 --> eqn 2

Solving both equations simultaneously by subtracting eqn 2 from eqn 1,
(-2 - √5)b = 21 + 10√5
b = -8 - √5

Using eqn 1,
3(-8 - √5) + c = -9
-24 - 3√5 + c = -9
c = -9 + 24 + 3√5
c = 15 + 3√5

Hence, the polynomial is: <em>f(x) = x² + (-8 - √5)x + (15 + 3√5)</em>.
7 0
4 years ago
Help me solve this equation 4x - 9 = 7x + 12
ArbitrLikvidat [17]

1:    -12-9=7x-4x

2:    -21=3x

3:      x=-7

3 0
3 years ago
Which point is NOT on the line y = 5x + 1?
12345 [234]

To find which point is NOT on the line y = 5x + 1, we just need to plug each point into equation y=5x+1 to see which one point satisfies this equation.

check for (1,6)

y=5x+1

or 6=5*1+1

or 6=5+1

or 6=6

Which is TRUE.

--------

check for (2,11)

y=5x+1

or 11=5*2+1

or 11=10+1

or 11=11

Which is TRUE.

--------

check for (0,1)

y=5x+1

or 1=5*0+1

or 1=0+1

or 1=1

Which is TRUE.

--------

check for (-1,6)

y=5x+1

or 6=5*(-1)+1

or 6=-5+1

or 6=-4

Which is FALSE.

--------

Since only point (-1,6) fails to satisfy the given equation hence point (-1,6) is the final answer.

7 0
3 years ago
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