3 years ago

SOMEONE HELP ASAP PLEASE?

Mathematics

1 answer:

hammer [34]3 years ago

6 0

Answer:

B is the correct answer.

Step-by-step explanation:

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A dealership has 5 red cars out of 20 cars. Based on his ratio, predict how many red cars the dealership would have if they had

insens350 [35]

5 out of 20 cars are red

Therefore 1 out of 4 cars is red

1/4 of cars are red

1/4 x 100 = 25 red cars

6 0

3 years ago

How do u solve this 5 − (x + 5) −2x + 4)

Luda [366]

5 - (x + 5) - (2x + 4)
5 - x - 5 - 2x - 4
-3x - 4

3 0

3 years ago

What is the formula for the following geometric sequence? -5, -10, -20, -40, ... an = -5 · 2n - 1 an = -5 · (-2)n - 1 an = -2 ·

vazorg [7]

$-5 * 2^{n-1}$

8 0

3 years ago

Find the value for x

d1i1m1o1n [39]

Answer:

Value of x --> 15°

<u>Step-by-step explanation:</u>

(2x + 60°) and 6x lie on a straight line. So, they form a linear pair. Their sum gives 180°.

---> (2x + 60°) + 6x = 180°

2x + 60° + 6x = 180°

8x + 60° = 180°

8x = 180°- 60°

8x = 120

x = $\frac{120}{8}$

<h3><u>x equals 15°</u></h3>

5 0

3 years ago

What is the value of the discriminant for x2 + 5x = -7?

Verdich [7]

Answer:

x = -1

Step-by-step explanation:

2x + 5x = -7

7x = -7

x = -1

3 0

2 years ago