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scoundrel [369]
3 years ago
12

If P =4 q=-2 r = 3 s =-5find pq + rs​

Mathematics
1 answer:
ivolga24 [154]3 years ago
6 0
PQ+RS
I’m assuming are multiplying each variable together so...

P=4
Q=-2

4 x -2 = -8


R=3
S=-5

3 x -5=-15

Final Solution: -8+(-15)=-23
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37=blue+red+green
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ivanzaharov [21]
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The ratios of corresponding sides in the two triangles are equal. What other information is needed to prove that △FGE ~ △IJH by
schepotkina [342]

solution: option B and C both are correct i.e., option C is correct i.e., ∠E ≅∠H and ∠I ≅ ∠F .

option C is correct i.e., ∠E ≅∠H.

explanation:

it is given that ratio of corresponding sides of ΔFGE and ΔIJH are equal

i.e.,  

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and if ∠E ≅ ∠H

Then ΔFGE and ΔIJH are similar by SAS (side angle side) similarity theorem.  

so option C is correct i.e.,  ∠E ≅ ∠H.

and option B is also correct

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