3 years ago

HELP HELP HELP PLS :(

Mathematics

2 answers:

Sphinxa [80]3 years ago

7 0

Its 216 square feet because 24 x 18 / 2 = 216 (divided by two because its a triangle)

snow_lady [41]3 years ago

4 0

Answer:

Step-by-step explanation:

becaus emultiply 24 x 18 and its 432

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How to graph y=|x-2|-4

eimsori [14]

The two lines

| |

mean that everything in them is positive so it turns to

y=x+2-4

simplified

Y= X -2

4 0

4 years ago

Which type of function is most likely the best-fit curve for the scatter plot?

Musya8 [376]

Linear is your answer

The graph stays relatively close to the same area and doesn’t curve therefore it must be linear

6 0

4 years ago

Please help! I'm feeling good today, I'll give you 20 points. Thanks!!

Marrrta [24]

Answer:

solution:

5(4+2x)=-(x-5)-7

20+10x=-x+5-7

10x+x=-2-20

x=-22/11=-2

x=-2

<em><u>so.D.-2 is your answer.</u></em>

4 0

3 years ago

Given Right triangle ABC, with right angle A.

Sav [38]

Answer:

yes

Step-by-step explanation:

4 0

3 years ago

Find the third degree function that has zeros 7 and −11i, and a value of 663 when x=10.

slega [8]

Answer:

$y = x^3 - 7x^2 + 121x + 847$

Step-by-step explanation:

If -11i is a zero, its conjugate also is a zero, so the zeros are:

7, 11i and -11i.

So we can write the third degree function as:

$y = a(x-7)(x-11i)(x+11i)$

$y = a(x-7)(x^2+121)$

If the function has a value of 663 when x = 10, we have:

$663 = a(10-7)(10^2+121)$

$663 = a(3)(221)$

$a = 663/663 = 1$

So the function is:

$y = (x-7)(x^2+121)$

$y = x^3 - 7x^2 + 121x - 847$

6 0

4 years ago