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Aliun [14]
3 years ago
9

Please help need done today

Mathematics
1 answer:
joja [24]3 years ago
7 0

Answer:

area of the BCD triangle=1/2×10×9

=45

area of the ABD triangle=1/2×10×3

=15

Total area=45+15

=60 square centimetres

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Write (-5+8i)+(-5-8i) as a complex number in standard form
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(-5+8i)+(-5-8i) =
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Hiii please help i’ll give brainliest if you give a correct answer tysm!
Arisa [49]

Answer:

36

Step-by-step explanation:

The number in the first column is multiplied by 6 to get the number in the second column. 6 times 6 = 36.

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3 years ago
4) During a school carnival, students from the middle school raised money by selling crafts, food, game tickets, and school play
ioda

$225 was earned from the craft sales

and $40 was earned from the play.

Given, During a school carnival, students from the middle school raised money by selling crafts, food, game tickets, and school play admissions.

Of each dollar earned, $0.15 came from games. Craft sales earned 3 times as much as games. Food sales were 4 times the amount earned from the play.

Let the amount earned by play be x,

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According to question,

x + 75 + 225 + 4x = 500

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and the amount earned by Food be $160.

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and $40 was earned from the play.

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