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Monica [59]
3 years ago
5

Hello, can you please help me I need to write an expression for this word problem

Mathematics
1 answer:
Fudgin [204]3 years ago
5 0
4•(-24)-3 You don't need any parenthesis because it's order of operations
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What is the y-coordinate of the point that divides the
natima [27]

Answer:

y-coordinate = 0

Step-by-step explanation:

Consider the below diagram attached with this question.

Section formula:

If a point divides a line segment in m:n whose end points are (x_1,y_1) and (x_2,y_2), then the coordinates of that point are

(\frac{mx_2+nx_1}{m+n},\frac{my_2+ny_1}{m+n})

From the below graph it is clear that the coordinates of end points are J(1,-10) and K(7,2). A point divides the line JK is 5:1.

Using section formula, the coordinates of that point are

(\frac{(5)(7)+(1)(1)}{5+1},\frac{(5)(2)+(1)(-10)}{5+1})

(\frac{35+1}{6},\frac{10-10}{6})

(\frac{36}{6},\frac{0}{6})

(6,0)

Therefore, the y-coordinate of the point that divides the directed line segment from J to k into a ratio of 5:1 is 0.

8 0
3 years ago
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vovangra [49]
1000000.6 because I need sum points cuhhhhh
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2 years ago
Becky can wash 15 dishes in 5 minutes. How many dishes will she be able to wash in 8 minutes?
bixtya [17]

Answer:

24 is correct answer

Step-by-step explanation:

its a 5:15 ratio, you are finding 8:x

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3.) What is the diameter and circumference of a circle given the area is 16
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D =4.51 and the

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Is an adult male 7kg or 70kg
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The answer to this questions is 70kg.
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