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Paha777 [63]
3 years ago
8

Simplify (3-4i)(5+2i)

Mathematics
1 answer:
Andre45 [30]3 years ago
6 0
Foil
15+6i-20i-8i^2
-8i^2=8
15+8+6i-20i
23-14i
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A squirrel ran 9 miles in 1 hour. Which expression can be used to determine its speed in mile
astraxan [27]

Answer:

9mph

Step-by-step explanation:

Speed = distance/time

Given

Distance = 9 miles and

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Speed = 9/1

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4 years ago
a recipe calls for 12 ounces of raisin. raisins come in boxes of 170 g. how many boxes of raisins are needed for the recipe?
Olin [163]

Hi there! Hope this helps, and if it does, please mark brainliest!

Answer:

2 boxes

Step-by-step explanation:

There are roughly 28 grams in an ounce. So if you have 12 ounces, times 28 by 12, which is 336, so you need 336 grams of raisins. Divide by 170, the number of grams in one box, which would be 1.98 boxes, but you have to round up, so you would need two boxes.

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3 years ago
Give three equivalent rates that describe the top speed of a tuna.
WINSTONCH [101]

Answers:

35 much faster - Shark animal

Step-by-step explanation:

so

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- And the animal swims a top Speed of about 0.5 Mile for minute Is the Shark animal because: One hour has 60 minutes and of we do 30:60= 0.5 Miles for minute

i hope I had help you

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3 years ago
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ehidna [41]

Answer:

2,436

Step-by-step explanation:

3 0
4 years ago
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There are 19.3 cups of flour in a bag. The chef uses 2.9 cups for making cookies.
mrs_skeptik [129]

Answer:

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Hope this helps!

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