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3 years ago

WILL BRAINLIEST!! Please help need 2,3,4

Mathematics

1 answer:

Andrei [34K]3 years ago

3 0

Equation of line parallel to y=5x+1 and containing the point (5,8)?

The slope of a line parallel to y=5x+1 would be 5. Parallel lines have the same slope.

Using the slope-intercept form of the eqn of a str line:

8 = 5(5) + b so 8 = 25 + b, and b = -17.

Thus, the desired equation is y = mx + b, or y = 5x - 17.

Check it! When x = 5, is y =8? 5(5)-17 = 25-17=8. YES

The slope of the line in #2 is 5. The slope of a line perpendicular to y = 5x - 17 is the negative reciprocal of 5:

m = -1/5 (answer).

Show me what you've done on #4, and then I'll get back to you with suggestions (if neeed).

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Zolol [24]

I’m good how are you gorgeous!! :)

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3 years ago

Please help I’ll mark you as brainliest if correct!

Darya [45]

Answer:

A is 4

Step-by-step explanation:

A _ 8 _ _ _ _ _ _ _ _ 8 _ 6

A _ 8 _ _ _ _ _ _ _ _ 8 4 6

A _ 8 _ _ _ _ _ _ _ 6 8 4 6

A _ 8 _ _ _ _ _ _ 4 6 8 4 6

A _ 8 _ _ _ _ _ 8 4 6 8 4 6

A _ 8 _ _ _ _ 6 8 4 6 8 4 6

A _ 8 _ _ _ 4 6 8 4 6 8 4 6

A _ 8 _ _ 8 4 6 8 4 6 8 4 6

A _ 8 _ 6 8 4 6 8 4 6 8 4 6

A _ 8 4 6 8 4 6 8 4 6 8 4 6

A 6 8 4 6 8 4 6 8 4 6 8 4 6

4 6 8 4 6 8 4 6 8 4 6 8 4 6

A is 4

Hope this helps!

4 0

3 years ago

Read 2 more answers

The ratio of a model car to the size of an actual car is 1:40. If the model is 4.5 inches long, what is the length of the full s

musickatia [10]

4.5x40=
4x40=180
.5x40=20
180+20=200

5 0

4 years ago

If f(x) = [x] - 5, what is (86)?

tatuchka [14]

Answer:

$81$

Step-by-step explanation:

I am assuming that you are asking what is [x] - 5 if f(86).

When you have this kind of question, what you do is to substitute the variable inside the parenthesis, so like what is says, f(x). If the question replaces the variable x with 86, that means you input the number into the equation.

So [x] - 5, if f(86).

Substitute:

86 - 5

$81$

4 0

3 years ago

(4) <br> Please I need helppp

ladessa [460]

Answer:

Step-by-step explanation:

E is the correct answer

5 0

3 years ago