How do you factor 450 a2 +242c2 + 660ac

How are the symbols for greater than (>) and greater than or equal to (≥) related?

netineya [11]

Answer:

The greater than symbol is >. So, 9>7 is read as '9 is greater than 7'. The less than symbol is <. Two other comparison symbols are ≥ (greater than or equal to) and ≤ (less than or equal to).

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

In ΔLMN, n = 510 cm, l = 820 cm and ∠M=20°. Find ∠L, to the nearest degree

Dafna11 [192]

The angular measure L is : 47°

<h3>What are angles?</h3>

Angles are formed when two lines meet.

Analysis:

Firstly, we calculate for m using cosine rule.

$m^{2}$ = $510^{2}$ + $820^{2}$ -2(510)(820) cos 20

$m^{2}$ = 260100 + 672400 -83600(0.9396)

$m^{2}$ = 146618.56

m = $\sqrt{146618.56}$ = 382.9cm

using sine rule to find ∠L

382.9/sin20 = 820/sinL

sinL = 820sin20/382.9

sinL = 820(0.342)/382.9

sinL = 0.732

L = sin inverse of 0.732 = 47°

In conclusion, ∠L is 47°

Learn more about sine and cosine rule: brainly.com/question/4372174

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8 0

2 years ago

Mikaela travels 15 blocks on her skateboard in 5 minutes. At this speed, how many blocks can she travel on her skateboard in 12

Alchen [17]

Answer:

36 blocks.

Step-by-step explanation:

We have been given that Mikaela travels 15 blocks on her skateboard in 5 minutes. We are asked to find the number of blocks that she can travel on her skateboard in 12 minutes.

We will use proportions to solve our given problem.

$\frac{\text{Blocks traveled}}{\text{Time taken}}=\frac{15}{5}$

$\frac{\text{Blocks traveled}}{12}=\frac{15}{5}$

$\frac{\text{Blocks traveled}}{12}\times12=\frac{15}{5}\times12$

$\text{Blocks traveled}=3\times12$

$\text{Blocks traveled}=36$

Therefore, Mikaela will travel 36 blocks on her skateboard in 12 minutes.

3 0

3 years ago

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The school colors at Mission Middle School are green and white. Kendra volunteered to make cupcakes

Effectus [21]

64 will be your answer because the amount of blue each time time used for each cupcake will be multiplied into 3 which will be 3

6 0

2 years ago

The volume of the Venus is approximately 9.4 x 10^11 km^3. The volume mars is approximately 1.6 x 10^11.

m_a_m_a [10]

Answer:

Step-by-step explanation:

Given

volume of the Venus = 9.4 x 10^11 km^3

The volume mars is approximately = 1.6 x 10^11km³

A) In order to know how many times as great as the volume of mars is the volume of Venus, we take the ratio of volume of Venus to volume of mars.

Ratio = volume of Venus/volume of mars

Ratio = 9.4 x 10^11 km³/1.6 x 10^11km³

Ratio = 9.4/1.6

Ratio = 5.875

Ratio = 5.9(to the nearest tenth)

Hence the volume of venus is approximately 5.9 great as volume of mars.

B) If volume of earth is approximately 0.69 x 10^-1 times larger than the volume of mars, then the amount by which earth is greater than mars is expressed as:

0.69 x 10^-1 × volume of mars

= 0.69 x 10^-1 × 1.6 x 10^11.

= 1.104×10^{-1+11}

= 1.104×10^10

Volume of earth will be 1.104×10^10+1.6 x 10^11.

Volume of earth = 0.1104×10^11+1.6 x 10^11.

Volume of earth = 1.7104×10¹¹ km³

Hence the approximate volume of earth is 1.7104×10¹¹km³

4 0

3 years ago

How do you factor 450 a2 +242c2 + 660ac​

How do you factor 450 a2 +242c2 + 660ac