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storchak [24]
3 years ago
10

What is 840 inches converted to centimeters

Mathematics
1 answer:
lora16 [44]3 years ago
6 0
2133.6 centimeters i hope i help you
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All you gotta do is do 11.00 decided by .44 and it’s 25
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Select all of the names of this polygon.
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Trapezoid
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Write the expression in complete factored form.
serg [7]

Factor the polynomial.

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plz mark me as brainliest if this helped :)

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3 years ago
Q(–1, a) is 4 5 units away from P(3, –2). Find all possible values of a
Natali [406]

Answer:

Step-by-step explanation:

Using the formula for calculating the distance between 2 points.

D = √(x2-x1)²+(y2-y1)²

Given

D = 45 units

The coordinates Q(–1, a) and P(3,2)

45 = √(3-(-1))²+(-2-a)²

45 = √4²+(-2-a)²

45 = √16+(-2-a)²

45² = 16+(-2-a)²

45² = 16+4+4a+a²

45² = 20+4a+a²

a²-4a+20-2025 = 0

a²+4a-2005 = 0

a = -4±√16+4(2005)/2

a = -4±√16+8020/2

a = -4±√8036/2

a =  -4±90/2

a = -4+90/2

a = 86/2

a = 43

The possible values of a is 43

5 0
3 years ago
Hope yall have a good day :)
Stels [109]

Answer:

You too hon <3

Step-by-step explanation:

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2 years ago
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