3 years ago

In a set of real numbers, the first number less then -3 is -4 true or false

Mathematics

2 answers:

Annette [7]3 years ago

8 0

Answer:

true

Step-by-step explanation:

the bigger the number of a negative integer, the smaller the value become

34kurt3 years ago

5 0

Answer:

It's true

Step-by-step explanation:

Cause the negative integers will be considered smaller when it moves away from 0

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Solve the following system algerbraically: y=-3(x-2) squared+4 y=-6x+16

pishuonlain [190]

$y = - 3(x - 2) ^{2} + 4$
$y = - 6x + 16$
distribute the -3 and the square into the first equation
$y = - 3x ^{2} + 12x - 8$
$y = - 6x + 16$
multiply the second equation by 2
$y = - 3x ^{2} + 12x - 8$
$y = - 12x + 32$
add the equations together
$y = - 3x ^{2} + 24$
factor out -3
$y = - 3(x ^{2} - 8)$
factor inside parenthesis
$y = - 3(x + \sqrt{8} )( x - \sqrt{8})$
refine
$y = - 3(x + 2 \sqrt{2} )(x - 2 \sqrt{2} )$

8 0

3 years ago

PLEASE HELP

enot [183]

The triangles are shown to be similar, therefore

$\displaystyle \frac{54}{12} = \frac{x}{2} \\ \\
x = 2 \cdot \frac{54}{12} \\
x = 9$

The answer is 9 units

8 0

3 years ago

Read 2 more answers

Is it true that the order when dividing 3 real numbers does not affect the answer

Jobisdone [24]

No, it is not true

Lets do an example:

4 divided by 2 divided by 1 equals 2, while 2 divided by 1 divided by 4 equals 0.5

8 0

3 years ago

Suki has 54 rock songs, 92 dance songs and 12 classical songs on her playlist. If Suki’s music player randomly selects a song fr

Ksenya-84 [330]

Answer:

92.4% or 73/79

Step-by-step explanation:

You have to add up all the individual songs, which is 158. Then add up the number of songs that aren't classical, which is 146. Then divide 146 by 158 which gives you your answer.

7 0

3 years ago

A rectangle has an area of 21 square centimeters. Which of the following could be the rectangle's length and width? Area = lengt

Juliette [100K]

Width=1cm and length=21cm or width=3cm and length=7cm.

3 0

3 years ago