3 years ago

Name of devices is used for drawing curves which can't be drawn by a compass

Mathematics

1 answer:

Snowcat [4.5K]3 years ago

6 0

A protractor can be used!

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Prove that for a triple element x, y, z the distributive law is always satisfied if one of the elements equals 0 or 1, or if two

solmaris [256]

The distributive law is satisfied if the numbers 1,2, and 3 are used as multyplying factors.

<h3>What is the distributive law?</h3>

This is basic mathematical law that states:

A multiplied by (b+c) equals (a x b) + (a x c)

<h3>Is this law satisfied if there are three numbers involved?</h3>

The law is always satisfied if one of the numbers is 1. Here is an example

2 x (1+2+3) = 2 x 6 = 12

(2x1) + (2x2) + (2x3)
2+4+6 = 12

Learn more about mathematical laws in: brainly.com/question/15190681

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3 0

2 years ago

In ABC, the measure of sides c is 3.9 cm If DEF is a dilation ABC with a scale factor of 2.5 what is the measure of side f

White raven [17]

Answer:

$F = 9.75cm$

Step-by-step explanation:

Given

In ABC;

$C = 3.9cm$

$Dilation = 2.5$

Required

Determine side F

In the given question;

DEF is a dilation of ABC

Comparing both triangles side by side,

Side F is a direct dilation of side C and this is calculated as follows

$F = Dilation * C$

$F = 2.5 * 3.9cm$

$F = 9.75cm$

3 0

3 years ago

A set has 62 proper subsets how many elements has it for?<br>

MrRissso [65]

Answer:

Step-by-step explanation:

Total number of subsets is given as

${2}^{n}$

But the subset of a set consists of the proper subsets, an empty set and the set itself.

Total number of subsets are 64

Therefore,

${2}^{n} = 64$

${2}^{n} = {2}^{6}$

Comparing both sides

$n = 6$

5 0

3 years ago

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7Bx%2B7%7D%20%2B%5Cfrac%7B4%7D%7Bx-8%7D" id="TexFormula1" title="\frac{3}{x+7}

sattari [20]

{7x+4}/{x^2-x-56}

using common denominators

6 0

2 years ago

You went shopping and bought a bunch of snacks. You brought 3 bags of cheetos, 2 boxes of fruity pebbles, 4 bags of chocolate an

Elenna [48]

Answer:

4/10

Step-by-step explanation:

There are 10 items and 4 chocolates, therefore it is 4/10

5 0

3 years ago

Name of devices is used for drawing curves which can't be drawn by a compass​

Name of devices is used for drawing curves which can't be drawn by a compass