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3 years ago

15

On a coordinate plane, triangle L M N has points (1, negative 1), (3, 2), and (1, 3). An altitude is drawn from point M to point

P on side N L.
What is the area of triangle LMN?

3 square units
4 square units
6 square units
8 square units

2 answers:

PIT_PIT [208]3 years ago

7 0

The answer is 4 units.

yKpoI14uk [10]3 years ago

7 0

Answer:

the answer is 4

Step-by-step explanation:

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Im h--> 0<br><br> ((Sqrt 9+h)-3)/h

Svetradugi [14.3K]

$\lim_{h \to 0} \frac{ \sqrt{9+h}-3}{h} = \frac{ \sqrt{9+0} -3}{0}= \frac{0}{0} \\ \lim_{h \to 0} \frac{ \sqrt{9+h}-3}{h}* \frac{ \sqrt{9+h}+3 }{ \sqrt{9+h} +3}= \\ = \lim_{h \to 0} \frac{9+h-9}{h( \sqrt{9+h} +3)} = \\ \lim_{n \to 0} \frac{h}{h( \sqrt{9+h}+3) }= \\ = \frac{1}{ \sqrt{9} +3}$ =
= 1/6

6 0

3 years ago

the sales of a particular brand of children’s athletic shoes rose from 6900000 to 7500000. find the percent of increase in sales

Vlad1618 [11]

Answer:

6900000 + (6900000 * x) = 7400000

This equation is telling us 6900000 plus 6900000 times a specific percent will get you 7400000, which is what you want.

6900000 + (6900000 * x) = 7400000

6900000 + 6900000x = 7400000

Subtract 6900000 from both sides.

6900000x = 500000

Divide both sides by 6900000

x = 0.0724637681, or .07 when rounded to the nearest tenth.

convert .07 to a percentage by moving the decimal point two places to the right.

.07 = 7%

The sales of the children's athletic shoes rose about 7%

Step-by-step explanation:

5 0

3 years ago

In a direct variation equation f(x) = 6 when x = 4. what is the direct variation equation

aksik [14]

Answer:

C-f(x)=1.5x

just took the quiz and 3/2 reduces to 1.5

8 0

3 years ago

Read 2 more answers

i need help with this figure problem i'm begging anyone i need to do this before i go to bed please please please!!!

alekssr [168]

Answer:

610cm square

Step-by-step explanation:

find the area of the square

find the area of a triangle and multiply it by 2

then add their areas

3 0

3 years ago

A floodlight red light at ground level Shines on a 4 ft tall Bush that is 6 ft away the bush cast a shadow on a building that is

Lerok [7]

Set up the proportion as follows: $\frac{bush (height)}{bush (length)} = \frac{building (height)}{building (length)}$ , then cross multiply to solve.

$\frac{4}{6} = \frac{x}{24}$

4(24) = 6(x)

4(4) = x <em>(divided both sides by 6)</em>

16 = x

Answer: 16 ft

7 0

3 years ago