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baherus [9]
2 years ago
7

Students are planting a flower bed for science class. The flower bed can be 4.5 ft wide and will be divided into 2 sections for

roses and irises. The iris section will be 3 ft long and it has not yet been determined how long the rose section will be. a) A student in the class claims that the area of the flower bed could be written as 4.5( + 3). Write an equivalent form of this expression. b) How do you know the two expressions are equivalent?
Mathematics
1 answer:
aksik [14]2 years ago
7 0

Answer:

3(4.5)  Because they equal the same thing

Step-by-step explanation:

4.5(+3)=13.5

3(4.5)=13.5

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3 0
3 years ago
The cost of performance tickets and beverages for a family of four can be modeled using the equation 4x + 12 = 48, where x
BARSIC [14]

Answer:

$9.00

Step-by-step explanation:

4x + 12 = 48         - First, subtract 12 from each side of the equation.

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x = 9                     - After dividing by 4, we are left with x = 9, so 1 ticket costs

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3 0
3 years ago
Read 2 more answers
What are the x- and y-intercepts of the line?. 2x – 3y = 12. A. x-intercept –6, y-intercept 4. B. x-intercept –4, y-intercept 6.
tigry1 [53]
D. x-intercept 6, y-intercept –4.
7 0
3 years ago
Read 2 more answers
if the point (-4,5) and (0,2) are used to find the slope of the line the slope is -3/4 what is the slope if the points (0,2) and
wariber [46]
The slope will be -3/4
To find slope you just place the change in y over the change in x.
2- -1=3
0-4= -4
The slope is -3/4 which is the same as before
7 0
3 years ago
-3+ 3x (x-7)=-6 (-5+ 4×)
Dennis_Churaev [7]
The answer to this question using the quadratic formula is x= -1+3√5/2 and x=-1-3<span>√5/2
</span>that is a square root, or, 3 times the square root of 5 ALL over 2, except for the 1. Same with the other one.
8 0
3 years ago
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