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nekit [7.7K]
3 years ago
12

Select the following statement that is true about shape a and shape b. Question 12 options: Similar—shape b has been stretched,

but all its angles have the same measure, so these shapes must be similar. Similar—shape b has been dilated, so the shapes are similar but not congruent. Not similar—shape b has been stretched, these shapes are neither similar nor congruent. Not similar—though you can obtain shape a from shape b, you cannot obtain shape b from shape a.

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
4 0

Answer:

Not similar -- shape B has been streched, these shapes are neither similar or congruent.

Step-by-step explanation:

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FrozenT [24]

Answer:

A=2\sqrt{14}\ units^2

Step-by-step explanation:

we know that

Heron's Formula is a method for calculating the area of a triangle when you know the lengths of all three sides.  

so

A=\sqrt{s(s-a)(s-b)(s-c)}

where

a, b and c are the length sides of triangle

s is the semi-perimeter of triangle

we have

a=5\ units,b=6\ units,c=3\ units

<em>Find the semi-perimeter s </em>

s=\frac{5+6+3}{2}=7\ units

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A=\sqrt{7(7-5)(7-6)(7-3)}

A=\sqrt{7(2)(1)(4)}

A=\sqrt{56}\ units^2

simplify

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igor_vitrenko [27]
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-1/15 +(-3/5)=, show ur work plz
sergij07 [2.7K]
Answer: -2/3

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Read 2 more answers
Please help 30 points
leva [86]
Wow this question is very difficult,hold up
8 0
3 years ago
X+y=5 <br> 3x-4y=8 <br> please i need the steps
grandymaker [24]

Answer:

x + y = 5

<u>3x - 4y = 8</u><u> </u><u> </u><u> </u>

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x = 4

x = 4

y = 1

Hope it helps!

6 0
2 years ago
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