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Shalnov [3]
3 years ago
9

LOOK AT PICURE! I WILL MARK BRAINIEST WHOEVER IS CORRECT!!!!!

Mathematics
1 answer:
kondor19780726 [428]3 years ago
7 0

Step-by-step explanation:

<A= right angle

<B= acute angle

<C= obtuse angle

<D=right angle

hope this helps you.

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________________________________________________
ss7ja [257]

Answer:

( 50, 30 )

Step-by-step explanation:

Equal distance

5 0
2 years ago
The price of an item yesterday was $40. Today, the price fell to $22. Find the percentage decrease.
klio [65]

Answer:

45%

Step-by-step explanation:

40 * .45 = 18

40-18 = 22

7 0
3 years ago
PLZ!!!! HELP ASAP!!! Problem is in the picture
Strike441 [17]

Step-by-step explanation:

pythagoras theorem: c²=a²+b²

Where c= longest side of a right angle triangle

AB= 6+r = c

AD= 12 =a

CD= r =b

(6+r)² = 12²+ r²

36+12r+r² =144 +r²

12r+r²-r²=144-36

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5 0
3 years ago
A class is made up of 8 boys and 8 girls
rodikova [14]
Hello,

The answer is "8:8 or 1".

Reason:

There are 8 boys and 8 girls therefore the ratio would be...

8:8

8:8=1

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit
3 0
3 years ago
Write the first 8 triangular numbers
Svet_ta [14]

Answer:

1, 3, 6, 10, 15, 21, 28, 36. Notice that the first 2 terms are odd, followed by another 2 even terms, and then another 2 odd terms, before 2 even terms again.

7 0
2 years ago
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