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sergeinik [125]
3 years ago
12

I need help with this

Mathematics
2 answers:
Flura [38]3 years ago
8 0
They are both triangles
prisoha [69]3 years ago
3 0
D both are right triangles
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Dylan's expenditures for each of the past six months were: March $1,248.59; April, $1,365.38; May, $1,024.30; June, $1,100.40; J
ivann1987 [24]

Answer:

The average monthly expenditure is 1,155.35 $.

Step-by-step explanation:

The average of any sequency is given by the sum of it's individual parts divided by the number of parts it has. So in this case the average of monthly expenditure will be the sum of all individual expenditures divided by the number of months. The question can be solved like this:

average = (March+ April + May + June + July+ August)/6

average = (1,249.59 + 1,365.38 + 1,024.3 + 1,100.4 + 992,4 + 1,200.02)/6

average = 1,155.35 $

3 0
3 years ago
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Emmaline bought a new book for $12 with a coupon for 25% off, how much would it cost without the coupon
Vikentia [17]

Answer:

$16

Step-by-step explanation:

0.75x = 12\\3x = 48\\x = 16

8 0
3 years ago
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Vladimir [108]

Step-by-step explanation:

x=30° { ins angle inscribed angle Standing on arc are equal }

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8 0
3 years ago
Find the exact length of the third side?
notka56 [123]

Answer:

57 for the third side

Step-by-step explanation:

a = √(c² - b²)

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2 years ago
Factor the trinomial x^2 - 3x - 40
Elenna [48]
The answer is (x+5)(x-8)
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