2 years ago

Which answer lists these numbers in order from least to greatest? –11.8, 125, 1.63, –3.982, 49.2

1 answer:

3 0

In a and b and C there are negative numbers AFTER positive numbers, so we know they can't be correct. in a list from least to the greatest all the negative numbers would come before the positive numbers.

the correct answer is d.

You might be interested in

Somebody can help me please

MissTica

It’s 25. Plug -2 into g, which is -5. Then plug -5 into f, which is 25.

6 0

2 years ago

Use the discriminant to determine the number of real solutions of the equation. x^2 = -6x - 10

HACTEHA [7]

Answer:

No real solutions.

Step-by-step explanation:

x² + 6x + 10 = 0

a = 1

b = 6

c = 10

D = b² - 4ac = 6² - 4*1*10 = 36 - 40 = - 4

- 4 < 0,

so this equation has no real solutions.

8 0

2 years ago

Read 2 more answers

Question: which angles are vertical angles?

liraira [26]

6 and 7 are vertical.

5 and 8 are vertical.

7 0

2 years ago

Read 2 more answers

Which two values of x satisfy the equation square root 3-2cos x = 2?

Andrei [34K]

Answer: x=2π/3 and x=4π/3

Step-by-step explanation:

The equation we have is $\sqrt{3-2cosx} =2$ . All we have to do is get cosine alone to find the 2 values of x.

$3-2cosx=4\\-2cosx=1\\cosx=-\frac{1}{2}$

Now that we have our cosine left, we can use our unit circle to figure out when does cosx=-1/2. Cosine is the x value of the coordinate.

x=2π/3

x=4π/3

8 0

2 years ago

Solve y3 = 125. a.y = 5 b.y = 25 c.y = 11.2 d. y = 15

Korolek [52]

Your answer is:

a. y=5

7 0

3 years ago

Read 2 more answers