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2 years ago

B. it is the area of a circle with a diameter of 1. True of false

Mathematics

1 answer:

Dominik [7]2 years ago

4 0

It has to be true because you would need to divide

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Mara is building a set of shelves supported by a diagonal brace, as shown in the diagram. Answer the questions to decide whether

Kazeer [188]

Answer:

Step-by-step explanation:

1). Since, m∠1 + m∠2 = 180° [Supplementary angles]

If m∠2 = 120°

m∠1 + 120° = 180°

m∠1 = 180° - 120°

m∠1 = 60°

2). If a transversal intersects two parallel lines on the top and middle,

∠1 and ∠5 will be corresponding angles.

3). Since, m∠1 = m∠5 = 60° (Corresponding angles)

Therefore, both the lines on top and middle will be parallel.

4). Since, m∠9 + m∠11 = 180° [Supplementary angles]

If m∠11 = 120°

m∠9 + 120° = 180°

m∠9 = 60°

Since, m∠1 = m∠9 = 60° [Corresponding angles]

Therefore, both the lines on the top and bottom shelves will be parallel.

5). Since, m∠5 = m∠9 = 60° [Corresponding angles]

Therefore, middle and bottom shelves will be parallel.

4 0

3 years ago

Suppose a city with population 600, 000 been growing at a rate of 3% per year. If this rate continues, find the population of th

Yanka [14]

Answer:

600,000(1+0.03)^20 that’s your equation. use a calculator. remove decimals from your answer because its not possible

5 0

3 years ago

Select all irrational numbers. 1/8 1/2 1/4 1/10 1/16

NNADVOKAT [17]

There are no irrational numbers because all these fractions come to a stop

6 0

3 years ago

Read 2 more answers

3.5 If it takes 4 hours to travel 380km, how long will it take to travel 570km

Natalka [10]

Answer:

SOLUTION: A motorist takes 4 hours to travel 380 km,how long will he take to travel 570 km at the same average speed. where t is unknown time. = 6 hours. = 6 hours, the same answer.

Step-by-step explanation:

7 0

2 years ago

Use the numbers 8, 6, and 2 and one operation to write and expression that includes an exponent and has a value of 8. Use each n

Vesnalui [34]

Answer:

$6+2^{1}=8 \Rightarrow 6+2=8 \Rightarrow 8=8$

Step-by-step explanation:

1) One solution is to write, as our exponent:

$2^{1}=2$

2) Because this is special case of the Exponents Law, valid for every base ≠ 0.

$a^{1}=a$

3) Hence, including an exponent the numbers 6, 2 whose value is eight.

$6+2^{1}=8 \Rightarrow 6+2=8 \Rightarrow 8=8$

Therefore our expression is true

4 0

3 years ago

Read 2 more answers