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Fudgin [204]
3 years ago
7

1. Which of the angles below are supplementary?

Mathematics
1 answer:
zimovet [89]3 years ago
4 0

Answer:

<3 and <4

Step-by-step explanation:

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Three tennis balls are packaged in a box as shown below. The box is 12.1 centimeters long, 3.5 centimeters wide, and 3.5 centime
grin007 [14]
The volume is 91.8cm³

7 0
2 years ago
3/(5i) simplify please
LuckyWell [14K]

Answer:

- \frac{3}{5} i

Step-by-step explanation:

Given

\frac{3}{5i}

Multiply numerator/ denominator by i

= \frac{3i}{5i^2} [ i² = - 1 ]

= \frac{3i}{-5}

= - \frac{3}{5} i

7 0
3 years ago
Read 2 more answers
A rectangular dartboard has an area of 648 square centimeters. The triangular part of the dartboard has an area of 162 square ce
never [62]

Answer:

The probability that the dart lands inside the triangle is 0.25

Step-by-step explanation:

* Lets explain how to find the probability of an event

- The probability of an Event = Number of favorable outcomes ÷ Total

  number of possible outcomes

- P(A) = n(E) ÷ n(S) , where

# P(A) means finding the probability of an event A

# n(E) means the number of favorable outcomes of an event

# n(S) means set of all possible outcomes of an event

- P(A) < 1

* Lets solve the problem

- A rectangular dartboard has an area of 648 cm²

- The triangular part of the dartboard has an area of 162 cm²

- A dart is randomly thrown at the dartboard

- The dart lands in the rectangle

∴ The area of the rectangle is the set of all possible outcomes n(S)

- The probability P(A) that the dart lands inside the triangle

∴ The area of the triangle is set of favorable outcomes of an

   event n(E)

∵ P(A) = n(E) ÷ n(S)

∴ P(T) = area of the triangle ÷ area of the rectangle

∵ Area of the rectangle is 648 cm²

∴ n(S) = 648

∵ The area of the triangle is 162 cm²

∴ n(E) = 162

∴ P(T) = 162 ÷ 648 = 1/4 = 0.25

* The probability that the dart lands inside the triangle is 0.25

5 0
3 years ago
Determine whether the following function is one-to-one. f ( x ) = 6 x + 1
seraphim [82]

Answer:

one to one function

Step-by-step explanation:

f(x)=6x+1 can only be a one to one function when x1=x2

Now,

f(x1)=f(x2)

or, 6x1 + 1 = 6x2 + 1

or, 6x1 = 6x2

or, x1 = x2

So f(x)= 6x + 1 is a one to one function

4 0
2 years ago
Please help I will give brainliest.
Kay [80]
(2,0) and (-1/2,0) is the correct answer
3 0
2 years ago
Read 2 more answers
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