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3 years ago

Triangle XYZ is similar to triangle RST what is the perimeter of triangle RST

1 answer:

4 0

You need values of some sort to answer this question; the perimeter of triangle RST will correspond to the perimeter of triangle XYZ. For instance, if XYZ has sides 3/4/5, then RST might have sides 1.5/2/2.5 or 6/8/10.

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Need The Answer Plz And Thank You!! I’m Failing

sp2606 [1]

Angle BCA

Step-by-step explanation:

You can see this due to the angle having the name amount of congruent angle marks.

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3 years ago

REALIZAR CADA ELERCICIO POR LOS TRES METIDOS EXPLICADOS EN CLASE

meriva

Hello!

Answer:

1. x= 1 / y= 2 / z= -3 / (1 ; 2 ; -3)

2. x= 3 / y= -5 / z= 8 / (3 ; -5 ; 8)

Step-by-step explanation:

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3 years ago

The mass of Earth is 5.97 X 10²⁴ kilograms. The mass of the Moon is 7.34 x 10²² kilograms. What is the combined mass of earth.

Damm [24]

Answer:

13.31 x $10^{46}$

Step-by-step explanation:

So, if we take the two equations, and add the normal numbers together, we have: 5.97 + 7.34 = 13.31

Then if we add the two tens together it would be: $10^2^2$ + $10^{24$ = 10 to the power of 46.

The equation would be 13.31 x $10^{46}$

I'm not an expert, so sorry if this is wrong.

6 0

3 years ago

Read 2 more answers

What about this one ??

V125BC [204]

The first expression is equivalent to B

The second expression is equivalent to A

The third expression is equivalent to C

You are basically adding like terms. For example for the first expression, it is 7x^2 + 2x^2, which equals 9x^2. Remember since you're adding, do not add the exponents.

4 0

3 years ago

A stereo system is being installed in a room with a rectangular floor measuring 13 feet by 11 feet and a 7-foot ceiling. The st

zhuklara [117]

Answer:

about 22.2 feet

Step-by-step explanation:

The wire can run diagonally across the floor and, from the intersection with the wall, diagonally up the wall. The total length is computed per the hint to be ...

d = √(18^2 +13^2) = √493 ≈ 22.20 . . . . feet

___

If the wire were to go up the short wall, its length would be ...

d = √(11^2 +20^2) = √521 ≈ 22.83 . . . . feet

_____

Comment on the attachment

The red represents the floor; the green represents the long wall.

6 0

3 years ago