All categories

4 years ago

Identify the property illustrated: 7+ (-7) = 0

Mathematics

1 answer:

iVinArrow [24]4 years ago

8 0

Answer:

Additive inverse property

You might be interested in

If u have nothing to do then solve this for me plzzz will mark brainiestttt

Dvinal [7]

Hey! How are you? My name is Maria, 19 years old. Yesterday broke up with a guy, looking for casual sex.

Write me here and I will give you my phone number - *pofsex.com*

My nickname - Lovely

5 0

3 years ago

A cone is placed inside a cylinder as shown. The radius of the cone is half the radius of the cylinder. The height of the cone i

Dovator [93]

we can use

volume of cone formula

$V=\frac{1}{3} \pi r'^2 h'$

where

r' is radius of cone

h' is height of cone

we are given

The radius of the cone is half the radius of the cylinder

so,

$r'=\frac{r}{2}$

The height of the cone is equal to the radius of the cylinder

so,

$h'=r$

now, we can plug values into formula

we get

$V=\frac{1}{3} \pi (\frac{r}{2})^2*r$

we can simplify it

$V=\frac{1}{12} \pi r^3$

so, option-C.........Answer

7 0

3 years ago

Need help ASAP!!!!!!!!!!!!

eimsori [14]

Answer:

8 small tables

Step-by-step explanation:

they told you they have 5 large tables that seat 10 guests and 98 guests are coming. You need to subtract 50 from 98 because after you multiple how many guests can sit at each large table by how many large tables they have it equals 50 so 98-50=48 then you need to divide 48 by six because each small table sits six people so 48/6=8 so you need 8 small tables.

6 0

3 years ago

QUESTION 3 I [12] A student must answer a multiple-choice question with five possible answers. He knows the correct answer with

wel

The probability that the student does not know the answer but he randomly guesses it is 0.146025

<h3>How to solve for the probability of having a correct guess</h3>

The question has only one right answer out of 5 choices.

Probability he answers incorrectly:

1 - 0.55 * 4/5

= 0.45 * 0.8

= 0.36

Probability he does not know answer but answers the question correctly

$\frac{(1-0.55)\frac{1}{5} }{0.55+(1-0.55)\frac{1}{5} }$

= 0.09/0.55+0.09

= 0.140625

Read more on probability here: brainly.com/question/24756209

8 0

2 years ago

Mara is building a set of shelves supported by a diagonal brace

Veronika [31]

Answer:

what is question

Step-by-step explanation:

what is the question

3 0

3 years ago