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prohojiy [21]
3 years ago
7

Name an angle of B) 50°

Mathematics
2 answers:
anygoal [31]3 years ago
6 0

Answer:

 ∠BFC = 50

Step-by-step explanation:

∠AFC = 90

∠AFB + ∠BFC = 90

40 + ∠BFC = 90

           ∠BFC = 90 - 40

          ∠BFC = 50

Pani-rosa [81]3 years ago
6 0

Answer: B-C

Step-by-step explanation:

I believe it is the angle of B-C becuase B-E is a strieght line which equals 180. Also EFD looks the same as AFB so it is 40. And DFC is 90 becuase of the square. So we take 180-40-90=50. And the only one that is not solved is B-C

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Tom [10]
Use the following abbreviations:
y = year,
d = day,
h = hour,
min = minute,
s = second,
ms = millisecond.

Then
1 \, y = (1 \, y)*(365 \,  \frac{d}{y} )*(24 \,  \frac{h}{d} )*(60 \,  \frac{min}{h} )*(60 \,  \frac{s}{min} )*(1000 \,  \frac{ms}{s} )

Therefore, the correct calculation is
1000 * 60 * 60 * 24 * 365

Answer: 1000 * 60 * 60 * 24 * 365

4 0
3 years ago
Given the following perfect square trinomial, fill in the missing term<br> 4x2 + ___x + 49
Arisa [49]

Answer:

wheres the square trinomail

Step-by-step explanation:

6 0
3 years ago
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Find the volume of a right circular cone that has a height of 14.3 ft and a base with a diameter of 17.2 ft. Round your answer t
saveliy_v [14]

Answer:

Volume of the given cone is 1107.6 cubic feet.

Step-by-step explanation:

Formula to get the volume of a right circular cone is,

V = \frac{1}{3}\pi r^{2}h

Here r = radius of the circular base

h = height of the cone

Now we put the values in the given formula

Volume = \frac{1}{3}\pi (8.6)^2(14.3)  [ radius = \frac{17.2}{2}=8.6 ]

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Therefore, volume of the given cone is 1107.6 cubic feet.

6 0
3 years ago
480 = 3,000 x R x 2. What is R?
7nadin3 [17]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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Radials are weird<br><img src="https://tex.z-dn.net/?f=%2814%20%5Csqrt%7B6%7D%29%20%5E%7B2%7D%20" id="TexFormula1" title="(14 \s
MAVERICK [17]

Answer:

  1,176

Step-by-step explanation:

An exponent is a way to represent repeated multiplication. That is ...

  x² = x·x . . . . . . . the exponent of 2 means x is a factor 2 times in the product

So, your expression means ...

  (14√6)² = (14·√6)·(14·√6)

Of course, the commutative and associative properties of multiplication allow us to regroup these factors to some convenient order, such as ...

  (14·14)·(√6)(√6) = 196·(√6)(√6)

We know that multiplying a square root times itself gives the original number. (This is the whole point of a square root.) That is ...

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So, the product above is ...

  (14√6)² = 14·14·(√6)(√6) = 196·6 = 1,176

_____

Since there are no variables involved here, your calculator can give you this answer.

3 0
3 years ago
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