3 years ago

I want all of the answers in order

Mathematics

1 answer:

Katyanochek1 [597]3 years ago

6 0

1) yes because it passed the vertical line test
I don't know the rest

You might be interested in

Complete the square

Nesterboy [21]

Answer:

vertex at (1, -3)

Step-by-step explanation:

When x = 0

y² + 6y + 1 = 0

y² + 6y + = -1

y² + 6y + 9 = -1 + 9

(y + 3)² = 8 or (-y - 3)² = 8

y + 3 = √8 or -y - 3 = √8

y = - 3 +√8 or y = -3 - √8

(0, - 3 +√8) and (0, -3 - √8)

The mid point between these two is the average

y = ( - 3 + √8 + -3 - √8) / 2 = - 3

y² + 6y + 8x + 1 = 0

(-3)² + 6(-3) + 8x + 1 = 0

9 - 18 + 1 = -8x

- 8 = -8x

x = 1

4 0

3 years ago

if you flip a coin 10 times, what is the best prediction possible for the number of times it will land on heads?

SVETLANKA909090 [29]

Proabably. 5 because if there is 2 sides on a coin then you should divide 10÷2 which is 5.

4 0

3 years ago

Read 2 more answers

Which number is rational?

salantis [7]

The last one is rational because it is a terminating decimal.

8 0

3 years ago

This is not a multiple choice question. Please help!

Shkiper50 [21]

Complentary angle = 90 degrees

90 - 16 = your answer

5 0

3 years ago

Which expressions are equivalent to 0.5*m*n*4<br> 2(m+n)<br> 0.5m + 4n<br> None of the above

Mnenie [13.5K]

$0.5*m*n*4=0.5*4*m*n = 2*m*n =$ 2mn

2(m+n) = 2m + 2n ≠ 2mn

0.5m + 4n ≠ 2mn

The answer is None of the above

8 0

3 years ago