SAT High School

The hardest question ever. in SatMath. please help me

Answers

Answer 1

Answer:

750

Explanation:

I'm gonna make my best effort here... (it's been a long hecking time since SAT math last year :P)

Set both equation equal:

5x = -15x + 3000

20x = 3000

x = 150

Plug into any equation because both are equal anyway:

y = 5x

y = 5(150)

y = 750

(a, b) --> (x, y)

The point is (150, 750) and b = 750

Related Questions

Question :
what are dreams?

Answers

Answer:

although scientist aren't exactly sure why we dream, most believe that dreaming is the brains way of keeping it entertained while we sleep

Answer: What your mind thinks/processes of the thoughts your thinking and/or have thought of.

Explanation:

When Billy's asked how old he is, he replies, "In two years i will be twice as old as i was 5 years ago." How old is he?

Answers

12 years old using the following work

12 years old.

• Let the present age of Billy be represented by x.

• In two years, Billy will be: = x + 2

• Since in 2 years, he will be twice as old as he was 5 years ago, this will be:

x + 2 = 2(x - 5)

The equation to solve the question is:

x + 2 = 2(x - 5)

x + 2 = 2x- 10

Collect like terms

2x - x = 2 + 10

x = 12

• Billy is 12 years old.

Which expression is equivalent to 6x-9/3

Answers

Answer:-18

Explanation:

Answer:

its b

Explanation:

i took the quiz

1.Assinale a oração em que o termo destacado seja um adjetivo: *

Mas que pernas ! Nunca tinha
reparado na feiura das minhas pernas.

b) “[...] uma alcateia de ferozes foi chegando e espalhou o bando, que correu assustado.”.

c) “O alce para a mata e perdeu-se do bando.”.

d) “No caminho, o chifre numa árvore e quase foi devorado pelo lobo.”.

Answers

It’s gone b b because there is no other reason

Fun Fact

Frogs buttholes are water tight

Answers

Answer:

amazing!

Explanation:

One of the legs of a right triangle measures 2 cm and its hypotenuse measures 9 cm. Find the measure of the other leg. If necessary, round to the nearest tenth.

Answers

Answer:

The measure of the other leg = 8.8 cm

Explanation:

Given - One of the legs of a right triangle measures 2 cm and its hypotenuse measures 9 cm.

To find - Find the measure of the other leg.

Proof -

We know that,

For a right angle triangle,

Apply The Pythagoras Theorem , which states that

(Hypotenuse)² = (Base)² + (Perpendicular)²

Given that,

Hypotenuse = 9 cm

One leg = 2 cm

Let us assume that,

One leg is base and another leg is Perpendicular.

We also can suppose vice-verse, it does not affect the solution.

Now,

(Hypotenuse)² = (Base)² + (Perpendicular)²

⇒(9)² = (2)² + (Perpendicular)²

⇒81 = 4 + (Perpendicular)²

⇒81 - 4 = (Perpendicular)²

⇒77 = (Perpendicular)²

⇒√77 = Perpendicular

⇒Perpendicular = 8.775 ≈ 8.8

∴ we get

The measure of the other leg = 8.8 cm

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