put the numbers in order from least to greatest. negative square root of 29, -5.39, -27/5, -5 7/20. Thank you!

Pls help me this is dur in 10 minutes.

Alchen [17]

Answer:

answer for the question is 1.point R means that the unit rate is $14.00 per pound

6 0

2 years ago

Consider the line y = 7x-9.

KatRina [158]

$y = \frac{-1}{7}x -\frac{8}{7}$ is the equation of the line that is perpendicular to this line and passes through the point (6, -2)

y = 7x - 44 equation of the line that is parallel to this line and passes through the point (6, -2)

Solution:

Given that line is:

y = 7x - 9

The equation of line in slope intercept form is given as:

y = mx + b ------ eqn 1

Where, "m" is the slope of line and "b" is the y intercept

On comparing eqn 1 with y = 7x - 9 we get,

m = 7

<h3>Find the equation of the line that is perpendicular to this line and passes through the point (6, -2)</h3>

We know that,

Product of slope of a line and slope of line perpendicular to given is always -1

Therefore,

$7 \times \text{ slope of line perpendicular to it } = -1\\\\\text{ slope of line perpendicular to it } = \frac{-1}{7}$

Now find the equation of line:

$\text{ Substitute } m = \frac{-1}{7} \text{ and } (x, y) = (6, -2) \text{ in eqn 1}$

$-2 = \frac{-1}{7} \times 6 + b\\\\-2 = \frac{-6}{7} + b\\\\b = -2+\frac{6}{7}\\\\b = \frac{-14+6}{7}\\\\b = \frac{-8}{7}$

$\text{Substitute } m = \frac{-1}{7} \text{ and } b = \frac{-8}{7} \text{ in eqn 1}\\\\y = \frac{-1}{7}x -\frac{8}{7}$

Thus the equation of line perpendicular to given line is found

<h3>Find the equation of the line that is parallel to this line and passes through the point (6, -2)</h3>

Slopes of parallel lines are equal

Therefore, m = 7

Substitute m = 7 and (x, y) = (6, -2) in eqn 1

-2 = 7(6) + b

-2 = 42 + b

b = -44

Substitute m = 7 and b = -44 in eqn 1

y = 7x - 44

Thus equation of line parallel to given line is found

8 0

3 years ago

What does 0 represent? in a number line

ValentinkaMS [17]

Answer:

neither positive nor negative

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

The diameter of a table is 5 feet. What is the circumference

gulaghasi [49]

if the diameter is 5, then its radius is half that, or 2.5.

$\bf \textit{circumference of a circle}\\\\ C=2\pi r~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=2.5 \end{cases}\implies C=2\pi (2.5)\implies C=5\pi \implies C\approx 15.71$

6 0

3 years ago

Joey had 40 words to study for a spelling quiz, but he only learned 10 of them. His teacher surprised the class by telling them

Natasha2012 [34]

Answer:

The probability of choosing a word randomly which is one of the words Joey learned = 1/4

Step-by-step explanation:

Total number of words to be memorized = 40 words

The number of words memorized by Joey = 10

Let E: Event of randomly choosing a word that Joey has learned.

P(E) = $\frac{\textrm{The total words learned by Joey}}{\textrm{Total Words in the quiz}}$

$\implies P(E) = \frac{10}{40} = \frac{1}{4}$

Hence, the probability of choosing a word randomly which is one of the words Joey learned = 1/4

6 0

3 years ago