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3 years ago

Use the graphic organizer to compare and contrast similar and congruent figures.

1 answer:

4 0

I don't see an organizer but with similar and congruent figures all angles are the same but with similar ones the sides are only proportional

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The saucer for Roger's teacup has a radius of 3 centimeters. What is the saucer's circumference?

Fantom [35]

C=dπ and r+r=d so 3+3=6 and 6π≈18.84 so the circumference would be 18.84

7 0

3 years ago

How to solve <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B4%7D%20x%20%7B%7D%5E%7B2%7D%20%20%3D%20x%20%2B%202" id="TexFormu

Vikentia [17]

Answer:

➩ $x=2,-\frac{2}{3}$

Step-by-step explanation:

$\sqrt{4x^2}=x+2$

➨ We can also solve by completing both squares, however. Since we can pull out the square root.

$\sqrt{4x^2}=|2x|$ ➩ Define of Absolute Value/Square Root

➩ $\sqrt{x^2}=|x|$

Thus, our new equation is ➩ $|2x|=x+2$

To solve an absolute-value equation, let there be two conditions.

➨ Where x ≥ 0

$2x=x+2\\$

Move x to another side

$2x-x=2\\x=2$

➨ Where x < 0

$-2x=x+2\\-2x-x=2\\-3x=2\\x=\frac{2}{-3}\\x=-\frac{2}{3}$

3 0

3 years ago

The diagram shows two similar vases, A and B The height of vase A is 9 cm and the height of vase B is 13 cm. Given tha

Katen [24]

Answer:

Could you elaborate on the question?

8 0

3 years ago

Simplify (3x − 8) + (2x + 5) − (4x − 8). A) x − 11 B) x + 5 C) x + 21 D) 9x + 5

lozanna [386]

Answer:

Step-by-step explanation:

3x-8+2x+5-4x+8

3x+2x-4x -8+5+8

x + 5

x+5

6 0

3 years ago

Read 2 more answers

If a line of one billion people stretched 327,495 miles long, the average shoulder width of the people in the line is A feet. Ro

Ganezh [65]

Answer:

1.7 ft

Step-by-step explanation:

We presume you want to find A. And we presume the people are standing shoulder-to-shoulder.

(327,495 mi)/(10^9 persons) = (3.27495×10^5 mi)/(10^9 persons) × (5280 ft/mi)

= 1.7291736×10^9 ft/(10^9 persons)

= 1.7292736 ft/person

≈ 1.7 ft/person

3 0

3 years ago