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1 year ago

6

What is the length of line segment kj? 2 startroot 3 endroot units 3 startroot 2 endroot units 3 startroot 3 endroot units 3 sta

rtroot 5 endroot units

2 answers:

Vladimir [108]1 year ago

7 0

%120 your answer should be like 3×3×2×2×0

Jobisdone [24]1 year ago

6 0

Answer:

D

Step-by-step explanation::

i chose C but found out the right answer was D. { on Edginuity 2022 :) }

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Subtract these fractions. 3/13−1/23

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The answer would be 56/299

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3 years ago

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What is the difference between (-5,-5)and (-9,2)

Alecsey [184]

Answer:

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3 years ago

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Dilate a triangle with vertices (0,0), (0,2) and (2,0) using the scale factor k=3. What is the value of the ratio (new to origin

seropon [69]

Answer:

Part a) The ratio of the perimeters is $3$

Part b) The ratio of the areas is $9$

Step-by-step explanation:

Part A) What is the value of the ratio (new to original) of the perimeters?

we know that

If two figures are similar, then the ratio of its perimeters is equal to the scale factor

Let

z-----> the scale factor

x-----> the perimeter of the new triangle

y-----> the perimeter of the original triangle

$z=\frac{x}{y}$

we have

$z=3$

substitute

$\frac{x}{y}=3$

Part B) What is the value of the ratio (new to original) of the areas?

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

Let

z-----> the scale factor

x-----> the area of the new triangle

y-----> the area of the original triangle

$z^{2}=\frac{x}{y}$

we have

$z=3$

substitute

$\frac{x}{y}=3^{2}$

$\frac{x}{y}=9}$

3 0

3 years ago

-7(y – 5) + 8 = -27<br> help?

katovenus [111]

Answer:

10

Step-by-step explanation:

-7y + 35 + 8 = -27

collect like terms

-7y = -27 - 35 - 8

-7y = -70

y= -70/-7

y= 10

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3 years ago

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PLEASE HELPPPPP ASAP

saul85 [17]

Answer:

it's the last one, the function is decreasing from x=-3 to x=-1

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3 years ago