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3 years ago

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

6 0

Answer:

In the picture.

Step-by-step explanation:

Here is the answer of the table.

Hope this helps :)

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Choose the equation below that represents the line passing through the point (2, -4) with a slope of 1/2.

Sergio [31]

It is y=1/2x-5
Aka C
Just plug it into piont slope form....and then simplify

4 0

4 years ago

Need help with this trigonometry word problem

fenix001 [56]

Answer:

$\huge \boxed{ \boxed{ \sf 6\sqrt{3} \: or \: 10.4}}$

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>

trigonometry
PEMDAS

<h3>let's solve:</h3>

to find <u>how far the ladder is from the foot of the </u><u>wall </u>

we will use tan function because we are given opposite and angle

we need to find adjacent

$\quad \tan( \theta) = \dfrac{opp} {adj}$

let adjacent be BC

$\boxed{ \red{ \boxed{accoding \: to \: the \: question : }}}$

$\quad \: \tan( {60}^{ \circ} ) = \dfrac{6}{BC}$

we will use a little bit algebra to figure out BC

$\sf substitute \: the \: value \: of \: \tan( {60}^{ \circ} ) \: i.e \: \sqrt{3} : \\ \sqrt{3} = \frac{BC}{6}$
$\sf cross \: multiplication : \\ \therefore \: BC = 6\sqrt{3} \: or \: 10.4$

$\text{And we are done!}$

7 0

3 years ago

Read 2 more answers

15 POINTS!!!! BRAINLIEST FOR THE FIRST ANSWER!!! Solve 3-x/2≤18

Bumek [7]

Answer:

$x\geq -30$

Step-by-step explanation:

Work to isolate x on one side of the inequality:

$3-\frac{x}{2} \leq 18\\3-18\leq \frac{x}{2} \\-15\leq \frac{x}{2}\\-30 \leq x$

Therefore the answer is all x values larger than or equal to -30

$x\geq -30$

6 0

3 years ago

TRYING TO COMPLETE BEFORE 11:59 PLEASE HELP IM HAVING A PANIC ATTACK

Bingel [31]

Answer:

In order top to bottom: perpendicular, parallel, neither

Step-by-step explanation:

For lines to be perpendicular, their slopes must be the opposite reciprocals of each other. That means the fraction is flipped and the sign is flipped. For the first one it's 3/4 and -4/3 which is opposite reciprocals.

For lines to be parallel, the slopes are the same. The second one has both slopes = 1/2.

The last one is neither because it's not equal and they're not opposite reciprocals.

I recommend graphing these if you're still having trouble with the concept. You can try desmos.com, that's a good website to use.

4 0

3 years ago

True of False. You can use the diameter to find the Area of a circle

romanna [79]

Answer:

TRUE!

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers