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Anastasy [175]
3 years ago
12

Chapter 8: Chapter 8 Test > chapter Test

Mathematics
1 answer:
Vikentia [17]3 years ago
7 0

Answer:

D = sqrt[ (2-4)^2 + (7- (-1))^2] = ~8.2

Step-by-step explanation:

D = sqrt[ (Fx-Gx)^2 + (Fy- Gy)^2]

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Suppose a kite has two congruent angles of 100°. Of the remaining angles, one is four times larger than the other. What is the m
Pani-rosa [81]

Answer:

The measure of the largest angle in the kite is 128 degrees

Step-by-step explanation:

we know that

The sum of the interior angles in any quadrilateral must be equal to 360 degrees

A kite is a quadrilateral

Let

A,B,C and D the measure of the interior angles

so

A+B+C+D=360^o

we have that

A=B=100^o

substitute

100^o+100^o+C+D=360^o

C+D=160^o ----> equation A

Remember that

one is four times larger than the other

so

C=4D ----> equation B

substitute equation B in equation A

4D+D=160

solve for D

5D=160\\D=32^o

Find the measure of angle C

C=4(32)=128^o

therefore

The measure of the largest angle in the kite is 128 degrees

5 0
3 years ago
How do the particular characteristics of an ecosystem arise?
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Answer:

Step-by-step explanation:

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4 0
3 years ago
Suppose you bought something
pav-90 [236]

Subtract to find the amount of tax paid then divide the amount of tax paid by the price of the item bought.


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