2 years ago

Which lines are perpendicular?

1 answer:

wel2 years ago

7 0

The slopes of the given lines are ...
A) 1/2
B) -1/2
C) 2
D) 1/2

Only one pair of these slopes has a product of -1. That is (-1/2)*(2) = -1.

The perpendicular lines are B and C.

You might be interested in

Ruby baked fried apple pies for a bake sale if each pie contains 12 apples how many total apples did reviews

Neko [114]

Doesn't say how any pies she fried

8 0

3 years ago

Read 2 more answers

It says factor each expression 49x-28?

NARA [144]

Answer:

7(7x -4)

Step-by-step explanation:

49x-28

We can factor a 7 from each term

49x = 7*7x

28 = 7*4

7(7x -4)

3 0

3 years ago

Please help immediately! thanks

Eva8 [605]

Answer:

pretty sure its 9 : 4

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

X=7^y how can you rewrite this equation in y = form ?

Anuta_ua [19.1K]

Answer:

y = lnx / ln 7.

Step-by-step explanation:

x = 7^y

Take logarithms of both sides:

ln x = ln 7^y

ln x = y ln 7 ( because ln a^b = b ln a. One of the Laws of Logarithms).

y = lnx / ln 7.

6 0

2 years ago

Let f be a function such that f(x)=5x-3 is defined by the domain 2≤x≤5. The range of the function is

sasho [114]

Answer:

1. Multiply like the - isn't there

2.add it

3. Idk I just out something XD

Step-by-step explanation:

8 0

2 years ago