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alexgriva [62]
3 years ago
13

Find the value of X.

Mathematics
2 answers:
KatRina [158]3 years ago
8 0

Answer:

x = 3.75

Step-by-step explanation:

if the trapezoids are congruent, then 4 is to 10 as 1.5 is to x

4 * 2.5 = 10

1.5 * 2.5 = 3.75

Arada [10]3 years ago
6 0
The value of x is equal to 3.75!
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Yuki888 [10]
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3 0
3 years ago
What is the slope of the line that contains the points 12. 6) and (-1, 6)?
Tema [17]

Answer:

c) 0

Step-by-step explanation:

m= slope

m= (y2 -y1)/(x2-x1)

we have the points:

(12,6) and (-1,6)

x1= 12      y1= 6

x2= -1      y2= 6

so we have:

m= (6-6)/( -1 -12)

m= 0/ -13

m= 0

4 0
3 years ago
A line is perpendicular to y = - x - 2 and intersects the point (-5, 10)
Lady_Fox [76]

Answer:

y = x + 15

Step-by-step explanation:

If two lines are perpendicular to each other, they have opposite slopes.

The first line is y = - x - 2. Its slope is -1. A line perpendicular to this will have a slope of 1.

Plug this value (1) into your standard point-slope equation of y = mx + b.

y = 1x + b or y = x + b

To find b, we want to plug in a value that we know is on this line: in this case, it is (-5, 10). Plug in the x and y values into the x and y of the standard equation.

10 = (-5) + b

Simplify.

10 = -5 + b

Now, add 5 to both sides to isolate b.

15 = b

Plug this into your standard equation.

y = x + 15

This equation is perpendicular to your given equation (y = -x - 2) and contains point (-5, 10)

Hope this helps!

6 0
3 years ago
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jek_recluse [69]
Equation: (70 + 70*.05) + (580 + 580*.07) + (620 + 620*.10) = Total Spent

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7 0
3 years ago
A marathon race participant walks at a rate of 2.5 miles per hour and runs at a rate of 5 miles per hour. The combined distance
valentinak56 [21]

Answer:

2.5x + 5y = 12.5

Step-by-step explanation:

3 0
3 years ago
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