2 years ago

Please help ASAP Given: AC and BD bisect each other Prove: BC ≈ ED

1 answer:

algol132 years ago

3 0

answer is cpctc

corresponding parts of congruent triangles are congruent (cpctc)

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Mnenie [13.5K]

Answer:

C = 62.8 m

Step-by-step explanation:

The circumference formula is C = πd.

Here d = 20 m. Therefore, the circumference of this circle is C = (20 m)π.

To the nearest 10th, we round off C = (20 m)(3.14159) = C = 62.8 m

8 0

2 years ago

MissTica

Answer:

$2.5*10^{8}$

Step-by-step explanation:

The correct question is

1x10 to the fifth power over 4x10 to the negative fourth power given on scientific notation

we know that

To divide two numbers in scientific notation, divide their coefficients and subtract their exponents.

we have

$\frac{1*10^{5}}{4*10^{-4}}=(\frac{1}{4})*10^{5+4} =0.25*10^{9}= 2.5*10^{8}$

8 0

3 years ago

GalinKa [24]

What do you need help with? I'm looking for points mate..

6 0

2 years ago

Nikitich [7]

21/30 simplifies to 2.1/3 so it's a little bit bigger

3 0

3 years ago

Arturiano [62]

The 11th triangular number = 66

4 0

2 years ago