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2 years ago

Compute the value of each expression: |−12|−2|−6|

Mathematics

1 answer:

sertanlavr [38]2 years ago

5 0

Answer:

12, 2, 6

Step-by-step explanation:

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Naddika [18.5K]

12P+2.50 HOPE THIS HELPS

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2 years ago

Necesitooo su ayudaaa

dem82 [27]

Answer:

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2 years ago

Practice

TEA [102]

Answer:

B. -0.5

Step-by-step explanation:

I calculated it logically

4 0

2 years ago

Solve for x I need help on questions 5 & 6

Effectus [21]

Answer:

#5 x=8, #6 x=5

Step-by-step explanation:

Theyre vertical so for number 5 you would have the equation

5x+15=55

-15 -15 from both sides

5x=40

divide by 5 from both sides and you get

x=8

Same thing vertical so you would have

16x+7=87

-7 -7 from both sides

16x=80

divide by 16 from both sides

x=5

3 0

2 years ago

What are the coordinates of each point after quadrilateral ABCD is reflected across the y-axis and then translated 2 units down?

zheka24 [161]

Answer:

$A" =(-1,-1)$ $B" =(-2,1)$

$C" =(-4,1)$ $D" =(-5,-1)$

Step-by-step explanation:

Given

$A = (1,1)$ $B =(2,3)$

$C = (4,3)$ $D = (5,1)$

Required

The new coordinates after reflected across y-axis and shifted 2 units down

When a point is reflected across the y-axis, the rule is:

$(x,y)=>(-x,y)$

So:

$A = (1,1)$ $=> A' = (-1,1)$

$B =(2,3)$ $=> B' = (-2,3)$

$C = (4,3)$ $=> C' = (-4,3)$

$D = (5,1)$ $=> D' = (-5,1)$

When a point is translated 2 units down, the rule is:

$(x,y) => (x,y-2)$

So:

$A = (1,1)$ $=> A' = (-1,1)$ $=> A" =(-1,-1)$

$B =(2,3)$ $=> B' = (-2,3)$ $=> B" =(-2,1)$

$C = (4,3)$ $=> C' = (-4,3)$ $=> C" =(-4,1)$

$D = (5,1)$ $=> D' = (-5,1)$ $=> D" =(-5,-1)$

So, the new coordinates are:

$A" =(-1,-1)$ $B" =(-2,1)$

$C" =(-4,1)$ $D" =(-5,-1)$

5 0

2 years ago