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3 years ago

What is the arc length of arc CD in the circle below?

Mathematics

2 answers:

slavikrds [6]3 years ago

8 0

Answer:

3.14 feet

Step-by-step explanation:

lord [1]3 years ago

4 0

The length of the arc intercepted by a central angle is the ratio of the angle to 360 degrees times the circumference. From the given values above,
S = (30° / 360°) x 2 x π x (6 ft)
S = π
The angle intercepted an arc which measures π feet. The answer is letter A.

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Yuki888 [10]

Answer:

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Step-by-step explanation:

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7 0

3 years ago

Simplify the expression: 10s+–2s

likoan [24]

Answer:

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms

Step-by-step explanation:

Step 1: Define

10s + -2s

Step 2: Simplify

Rewrite: 10s - 2s
Combine like terms: 8s

3 0

3 years ago

Read 2 more answers

What is the length of side a?

Bad White [126]

$\huge \bf༆ Answer ༄$

According to given figure, The Triangle BDC is a right angled Triangle (Angle D = 90°)

So, we can apply Pythagoras theorem to find the Side a (Hypotenuse)

Now, let's solve ~

$\sf \: BD {}^{2} + CD {}^{2} = BC {}^{2}$

$\sf4 {}^{2} + {3}^{2} = {a}^{2}$

$\sf16 + 9 = {a}^{2}$

$\sf \: a {}^{2} = 25$

$\sf \: a = \sqrt{25}$

$\sf \: a = 5 \: units$

Therefore, Length of side a is 5 units ~

6 0

2 years ago

Hazel McCurry offered $149,400 for a home that had been priced at $439,500. The seller agreed to the offer. If she made a $44,00

vredina [299]

149,400-44,000
=$105,400

8 0

3 years ago

Tim poured 0.5 liters of water into a beaker and then added 300 milliliters more. What was the total amount of water in the beak

SVETLANKA909090 [29]

So, Using your conversion chart(if you have one) you'd see 1 liter makes 1000 milliliters. So, if you have half of a liter(0.5), then you have 500 milliliters. If he adds 300 more, then you get 800 milliliters total, which is also equal to 0.8 liters. Hope this helps!

8 0

3 years ago