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bagirrra123 [75]

3 years ago

8

A right triangle has two legs with measure of 12 inches and 15 inches. Find the length of the hypotenuse to the nearest tenth of

an inch.

1 answer:

Len [333]3 years ago

4 0

Answer:

19 inches

Step-by-step explanation:

12^2+15^2=c^2

c=19.2094

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Which equation represents the graphed function

inessss [21]

Last one :) shshshdhdbdhd

5 0

3 years ago

Find the value of x if GH and JH are both 13 units long. Justify your answer.

const2013 [10]

Answer:

$x=7$

Step-by-step explanation:

we have the triangle GHJ

If the segment side GH is equal to the segment JH

then

The triangle GHJ is an isosceles triangle

Remember that

An isosceles triangle has two equal interior angles and two equal sides

so

m∠G=m∠J

we have

m∠G=(7x+5)°

m∠J=(x+47)°

equate the equations

(7x+5)°=(x+47)°

Solve for x

$7x-x=47-5\\6x=42\\x=7$

4 0

3 years ago

PLEASE HELP FOR BRAINLIEST

aliina [53]

For the first pic:

S= (3,4)

U= (-4,0)

V= (1,-2)

T= (-2,-3.5)

I hope this helped! Sorry if you get this wrong! :)

6 0

4 years ago

State the the roots of y=x^2+8x

Likurg_2 [28]

Answer:

The roots of the given equation are x = 0 and x = -8.

General Formulas and Concepts:

<u>Algebra I</u>

Terms/Coefficients

Factoring/Expanding

Quadratic Equations

Solving quadratic equations

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify.</em>

y = x² + 8x

<u>Step 2: Find Roots</u>

[Quadratic] Factor: y = x(x + 8)
[Quadratic] Set up [Solve]: 0 = x(x + 8)
[Quadratic] Define: x = 0, -8

∴ the roots of the quadratic equation y = x² + 8x is equal to 0 and -8.

---

Topic: Algebra I

8 0

3 years ago

5 + (9) (6) - 4 = I want an explanation too not too long.

Korvikt [17]

9 x 6 = 54

54 - 4 = 50

50 + 5 = 55

i think, your question isn't very clear

7 0

3 years ago