All categories

2 years ago

9:45 on Tuesday Questions

Mathematics

1 answer:

Harlamova29_29 [7]2 years ago

7 0

Answer:

See below

Step-by-step explanation:

<u>Angle 4 is exterior angle of the triangle and as per definition:</u>

∠4 = ∠1 + ∠2

<u>Angle 4 is supplementary with angle 3, they sum up to straight angle of 180°</u>

∠4 = 180° - ∠3

You might be interested in

George and Lea each toss a tetrahedral die with faces numbered 1 through 4, and then multiply the two resulting numbers. If the

Anna007 [38]

Answer:

I think the total number of combinations of 3 from 6 = 6C3 = 20

All possible combinations of 3 which have a product divisible by 3 must contain either a 3 or a 6.

So the number not divisible must be 3 combinations from the number 1, 2, 4, and 5.= which is 4

So the required probability is 20-4 ? 20 = 16/20 = 0.8 Answer

Hope this help you! :)

6 0

2 years ago

What is the volume of a cube with 1/3 inch sides p.s the answer is not 1/9

34kurt

$V = ( \frac{1}{3} )^3= \frac{1}{27} \ \ in^3$

the answer is 1/27 in³

6 0

2 years ago

Olivia goes shopping at the mall and buys a shirt that is on sale for 25% off. She also knows that the sales tax is 5%. If her f

Norma-Jean [14]

Answer: The shirt originally cost 125 dollars.

Step-by-step explanation: The shirt on sale is 25% off. So first multiply 25 by 5 and you get 125. So 125 is the originall price. Her final cost is 25 dollars. Last step: 125 divided by 5 equals 25 dollars.

3 0

3 years ago

What is the volume of this rectangular prism? 30.75 cm^3

Alex787 [66]

This question is incomplete. Because it lacks the diagram of the Rectangular prism. Find attached to this answer the appropriate diagram.

Answer:

295.2 cm³

Step-by-step explanation:

A Rectangular Prism is a 3 dimensional geometric shape.

The formula used to calculate the volume of the Rectangular Prism = Length × Width × Height

Length = 15cm

Height = 4.8cm

Width = 4.1cm

Volume of the Rectangular Prism = 15cm × 4.8cm × 4.1cm

= 295.2 cm³

3 0

2 years ago

13x = 3(X-20) How to solve this algebra equation?

Mashcka [7]

-6x is the correct answer

6 0

2 years ago

Read 2 more answers