A sector is a wedge-shaped section of a circle graph.

true
false

Answers

Answer 1

Answer: True. Draw two lines from the center of the circle that intersect the circumference, the sector is the area comprised between the two lines and the arc of the circumference between them.

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2 (x-4)=8 help me solve step by step
Can u help me for 10 points!!!
Which of the following is x⁴ + y⁴ identically equal to?(A) (x² + y²)(x + y)(x - y) (B) (x² + xy + y²)(x² - xy + y²) (C) (x² + √2xy + y²)(x² - √2xy + y²) (D) (x² + √3xy + y²)(x² - √3xy + y²) (E) (x + y)²(x-y)² Can someone explain me how to make it step by step?
Fill in the common equivalents. 1.) 66 2/3% 2.)3/4 =_____%
Y=8 when x=20 find y when x= 30

Ron takes a ribbon thats 48inches long and cuts it in 2pcs, how long is each pcs, 1 pc is 3times as the other how long is each pcs.

Answers

48/4 because it is 3 times as long as the other piece thinking there are 4 pieces. So one piece has to be 12 because 48/4 is 12 and 12 x 3 is 36 so then we double check 12+36=48 so the pieces are 12inc and 36inc

How many gallons are in 161.25 sq ft

Answers

There are none. "Square foot" is a unit of area, not volume.
Square feet are flat, and can't hold water.

If you meant to ask about 161.25 CUBIC feet, I can help you there:

(161.25 ft³) x (1,728 in³/ft³) x (1 gallon/231 in³) = 1,206.234 gallons (rounded)

i got 1206.23cubic feet when i tryed this problem hope this helped

PLEASE ANSWER: Which expression is equivalent to the expression below?

4r + 9 + r+ 2p - 3

CHOICES:

5r + 2p + 6

7r + 6

14r - p

5r + 2p - 12

Answers

Answer:

5r + 2p + 6

Step-by-step explanation:

4r+r = 5r

9-3 = 6

Evaluate (3+8i)(-2-i)

Answers

Answer:

2 - 19i

Step-by-step explanation:

note that i² = - 1

given

(3 + 8i)(- 2 - i) ← expand using FOIL

= - 6 - 3i - 16i - 8i²

= - 6 - 3i - 16i - 8(- 1)

= - 6 - 3i - 16i + 8 ← collect like terms

= 2 - 19i

If k is non zero digit for which base of k is the sum, 1+kk=100 true?

Answers

no, i don't think it's true

A small toy car costs $3.A large toy car costs 5 times as much as the small one.Aaron wants to buy one of each.Which equation can he use to find the cost (a) of the two cars?