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3 years ago

(a) Write a pair of negative integers whose difference gives 8

Mathematics

1 answer:

Ira Lisetskai [31]3 years ago

4 0

Answer:

Step-by-step explanation:

-8 ; -16

Difference = -8 - (-16) = -8 + 16 = 8

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Describe the sequence of transformations that demonstrates the congruence between triangle ABC and triangle A´B´C´.

Shtirlitz [24]

Reflecting over the x axis means to perform the following tranformation:

$(x,y) \to (x,-y)$

So, you maintain the x coordinate, and change the sign of the y coordinate. The vertices become

$A=(-4, 4)\to \hat{A} = (-4,-4),\quad B=(-2, 3)\to \hat{B} = (-2,-3),\quad C=(0, 7) \to \hat{C}=(0,-7)$

Translating 3 units to the left means to perform the following transformation:

$(x,y) \to (x-3,y)$

So, you maintain the y coordinate, and decrease the x coordinate by 3. The vertices become

$\hat{A} = (-4,-4) \to (-7,-4),\quad \hat{B} = (-2,-3)\to (-5,-3),\quad \hat{C}=(0,-7)\to (-3,-7)$

So, as you can see, after these two transformation, the vertices A, B and C become A', B' and C'.

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3 years ago

The quotient of a number and (-3) is (-80) Find the number.

USPshnik [31]

Answer:

240

Step-by-step explanation:

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3 years ago

write an equation in point-slope form and slope-intercept form for a line that passes through point(4,-1) and has a slope of -3

melamori03 [73]

Answer:

Point Slope: $(y-(-1)=3(x-4)$

Step-by-step explanation:

$y-y1=m(x-x1) Point Slope Form\\plug in:\\y-(-1)=3(x-4)\\$

$Slope Intercept is y=mx+b\\Find Y Int (b):\\b=-13\\Plug in;\\y=3x-13$

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4 years ago

Which of the following steps would reduce the fraction 48/64 into its simplest form?

oee [108]

Answer:

4 times

Step-by-step explanation:

it wont go smaller than 3/4 so it is 4 times

6 0

3 years ago

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PLEASE HELP ME PLEASE HELP ASAP THANKS (brainlest)

zloy xaker [14]

Answer:

0.999 units

Step-by-step explanation:

$\frac{3.14}{\pi}$

D=0.9994930426

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3 years ago

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