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2 years ago

5

Please help me I'm having problems with this question and I don't know what it is if you do answer this question I really apprec

iate it thanks

1 answer:

slamgirl [31]2 years ago

7 0

I think it is A and B

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Nautical flags are used to represent letters of alphabets. The flag for the letter O consists of a yellow right triangle and a r

liraira [26]

Answer:

The length of a side of the flag is 7.2inches

Step-by-step explanation:

Let length = x

Let hypotenuse = x+3

Using Pythagoras' Theorem:

x^2 + x^2 = (x+3)^2

x^2 + x^2 = x^2 + 6x + 9

2x^2 = x^2 + 6x + 9

×^2 - 6x - 9 = 0

$x = \frac{ - b + - \sqrt{ {b}^{2} - 4ac } }{2a}$

x=[-(-6)+sqrt.(-6)^2-4(1)(-9)]/2(1)

×=[6+sqrt.72]/2

×=7.2inches

×=[-(-6)+sqrt.(-6)^2-4(1)(-9)]/2(1)

x=[6-sqrt.72]/2

×=-1.2(rej)

(PS. sqrt is square root)

(Correct me if i am wrong)

6 0

3 years ago

Read 2 more answers

Parallel/perpendicular definition

atroni [7]

Answer:

Parallel: extending in the same direction, everywhere equidistant.

Perpendicular: ar an angle of 90 to a givin line, plane or surface.

5 0

3 years ago

Read 2 more answers

I NEED HELP FAST ILL GIVE BRAINLIEST IF CORRECT!

klio [65]

Answer:

$1548ft$

Step-by-step explanation:

$V=lwh$

$V=(10)(3)(6)=180$

$V=(19)(12)(6)=1368$

$V$ $=180+1368=1548$

<em>plz mark me brainliest.</em> :)

7 0

2 years ago

I need to find t<br> -13.9t-22.3=30.8t+2

Mars2501 [29]

Answer:

t=−0.543624 lemme know if i was right

Step-by-step explanation:

3 0

3 years ago

An item is regularly priced at $35. It is now priced at a discount of 65% off the regular price.

Lady_Fox [76]

Answer:

the final price of the item wud be 15.75

Step-by-step explanation:

7 0

3 years ago