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2 years ago

13

Which relationship has a zero slope?

2 answers:

Phoenix [80]2 years ago

7 0

Answer:

The table that has the y-value as 2 for each input

Step-by-step explanation:

The table that has the y-value as 2 for each input. This is because as x increases by 1, the y-value is increasing by 0, so the slope is 0/1 or 0. The vertical line doesn't have a zero slope, since it's undefined, because if you take any two points the "run" is 0, thus you would be dividing by 0, the slope cannot be defined.

kow [346]2 years ago

4 0

The second one (straight line parallel to the y axis)

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Please help will mark brainliest PLZZZZZZzzz

polet [3.4K]

Answer:

see explanation

Step-by-step explanation:

The reciprocal of a number n is $\frac{1}{n}$

(a)

1 $\frac{6}{7}$ ← change to an improper fraction

= $\frac{13}{7}$

Then its reciprocal is $\frac{1}{\frac{13}{7} }$ = $\frac{7}{13}$

(b)

The reciprocal of $\frac{7}{13}$ is $\frac{1}{\frac{7}{13} }$ = $\frac{13}{7}$ = 1 $\frac{6}{7}$

(c)

Each is the reciprocal of the other

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3 years ago

Priya has 5 pencils, each x inches in length. When she lines up the pencils end to end, they measure 34.5 inches.

frez [133]

The answer would be C.

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3 years ago

Find the area of the parallelogram.

Dvinal [7]

Answer: 192

Step-by-step explanation: 24 • 8

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3 years ago

Read 2 more answers

From a height of 50 meters above sea level on a cliff, two ships are sighted due west. The angles of depression are 61° and 28°.

Olenka [21]

Answer:

The ships are 66 meters apart.

Step-by-step explanation:

For the sake of convenience, let us label ships A and B

As shown in the figure, the distances to the ships from right triangles.

The distance to the ship A is $d_1$ and it is given by

$tan (61^o)= \dfrac{50}{d_1}$

$d_1=\dfrac{50}{tan (61^o)}$

$\boxed{d_1= 27.71m}$

And the distance to the ship B is $d_2$ and is given by

$tan (28^o)= \dfrac{50}{d_2}$

$d_2=\dfrac{50}{tan (28^o)}$

$\boxed{ d_2=94.04m}$

Therefore, the distance $d$ between the ships A and B is

$d= d_2-d_1=94.04-27.7\\\\\boxed{d=66m}$

In other words, the ships are 66 meters apart.

8 0

3 years ago

Read 2 more answers

What is the equation of the line that passes through the points (1,5) and (0,3)?

Pavlova-9 [17]

Answer:

y=2x+3

Step-by-step explanation:

first use the y2-y1/x2-x1 then use y=mx+b after

plug in 3 for y2 and 5 for y1

then plug in 0 for x2 and 1 for x1

$\frac{3-5}{0-1}$ = $\frac{-2}{-1} =2$ and 2 is ur slope

___________________

now use y=mx+b

i usually use the first point but u can u anyone u want

plug in 1 for x

plug in 5 for y

and plug in 2 for m

5=2(1)+b

5=2+b

subtract 2 on both sides

5-2=3

3=b and b is ur y-intercept

y=2x+3

hope this helps

4 0

3 years ago