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Orlov [11]
2 years ago
12

Mary wants to buy a new iPhone for $699. she has $200 saved and plans to save $45 per week. How many weeks will it take Mary to

have at least $699 to buy her phone?
Mathematics
2 answers:
Kamila [148]2 years ago
7 0
I think u need to dived and multiply for that question
Anon25 [30]2 years ago
4 0

I really really don't know

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The total cost of five pens and eight mechanical pencils is 12.65. The cost of each mechanical pencil is 0.75 cents. Which repre
Tanya [424]

Answer:

the cost of each pen is 1.33

Step-by-step explanation:

if you multiply 0.75 by 8 you get 6 after that you subtract 6 from 12.65 which means you have 6.65 which you divide by 5 which equals 1.33  

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3 years ago
Can you draw a triangle with vertices (1,5) (5,8 ) (13,14) give reason​
Firdavs [7]

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Step-by-step explanation:

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3 years ago
Complete the table for each function. Then
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A=ba ca
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6 0
2 years ago
What is the equation of the line that passes through (-2, 2) and (1,-4)?
Reil [10]

Answer:

Equation  \ of \ the \ line =>  (y -y_{2})  =m(x -x_{2} )

slope, m = \frac{y_{2} -y_{1} }{x_{2} -x_{1} } =\frac{-4-2}{1--2} = \frac{-6}{3} = -2

Equation the line passing through (-2, 2) and ( 1, -4)

(y -- 4) = -2(x -1)\\\\(y +4) = -2x + 2\\\\y = -2x +2 -4 \\\\y = -2x -2

option D

7 0
3 years ago
or security​ reasons, a company will enclose a rectangular area of 11,200 m2 in the rear of its plant. One side will be bounded
pychu [463]

The dimensions of the rectangle are 150 m and 75 m respectively.

Let x be the length of the rectangular area and y be the width of the rectangular area.

Its area A = xy

Given that its area is 11,000 m², xy = 11000 m² (1)

Also, since the bounding side of the building is 150 m long and the fencing is 300 m, the perimeter of the rectangular area is P = 150 m + 300 m = 450 m.

Also, the perimeter of the rectangular area is P = 2(x + y)

Since P = 450 m

2(x + y) = 450 m

x + y = 225 m (2)

Since the bounding side of the building represents one dimension of the rectangle, x = 150 m.

Substituting x into (2), we get the other dimension

x + y = 225

150 + y = 225

y = 225 m - 150 m

y = 75 m

So, the dimensions of the rectangle are 150 m and 75 m respectively.

Learn more about dimensions of a rectangular area here:

brainly.com/question/16818606

4 0
2 years ago
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