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Gala2k [10]
2 years ago
15

WHO EVER ANSWERS FIRST GETS BRSINLESTTTT!!!!!!

Mathematics
2 answers:
VLD [36.1K]2 years ago
8 0
4+(-6)/(-2) = 7
5/2+(-3/2)=1
-3/4-5/6 = 1.58
5/8(-3/5) = -3/8
Harman [31]2 years ago
4 0

Answer:

2. 4+(-6) / (-2)= 7

6. 5/2 + (-3/2)= 1

7. -3/4 - 5/6= 19/12

8. 5/8(-3/5)= -3/8

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Quadrilateral jklm is a rhombus. the diagonals intersect at n. if the measure of angle jkl is 104°, find the measure of angle jk
Paul [167]
The diagram of rhombus JKLM is shown in the diagram below

A rhombus is a quadrilateral with four equal sides and its diagonals intersect perpendicular to each other (makes 90° angles). Opposite angles are equal (the same with a parallelogram). Each diagonal bisects the angle at J, K, L, and M equally

If angle JKL is 104°, the measurement of angle JKN is 104÷2=51°

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2 years ago
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Alvin's age is three times elga's age. the sum of their ages is 32 . what is elga's age
jeyben [28]
Alvin is 24 and Elga is 8. sorry I'm late

6 0
3 years ago
Paige borrows $700 from her parents for a new computer. She repays $100 the first month, then begins to repay her parents $75 pe
GrogVix [38]
The recursive formula that models the amount owed is
an = a(n-1) -75; a1 = 600. 
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7 0
3 years ago
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Solve the system by the elimination method. Check your work. <br> x - 3y = 0<br> 3y - 6 = 2x
Leto [7]
X - 3y=0
3y - 6 =2x
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x - 3y=0 ........(1)
-2x + 3y=6 ........(2)
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-x = 6 ==》x = -6 .........(3) subst. in (2)

-2 (-6) + 3y = 6 ==》3y= -6 ==》y = -2

6 0
3 years ago
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On a coordinate plane, a line is drawn from point J to point K. Point J is at (1, negative 10) and point K is at point (7, 2). W
nevsk [136]

Answer:

The point that divides the directed line segment from J to K into a ratio of 5:1 is (6, 0), its y-coordinate is 0.

Step-by-step explanation:

We take J as point one, with coordinates (x1, y1) = (1, -10) and K as point two with coordinates (x2, y2) = (7, 2)

The "run" is the change in the x-coordinates:  x2 - x1 = 7 - 1 = 6

The "rise" is the change in the y-coordinates: y2 - y1 = 2 - (-10) = 12

For the partition ratio, let the numerator = a and the denominator = b.

The coordinates of the point P (x, y), which divides the directed line segment from J to K into a ratio of 5:1 is:

x = x1 + a/(a+b)*run

x = 1 + 5/(5+1)*6

x = 6

y = y1 + a/(a+b)*rise

y = -10 + 5/(5+1)*12

y = 0

5 0
3 years ago
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