3 years ago

Find the slope of the line

Mathematics

2 answers:

aliina [53]3 years ago

5 0

Answer:

B) -1/2

Step-by-step explanation:

(0,3) and (4, 1)

Slope:

m=(y2-y1)/(x2-x1)

m=(1-3)/(4-0)

m=(-2)/4

m= -1/2

viva [34]3 years ago

4 0

Answer:

-1/2

Step-by-step explanation:

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2 divided by 5/12= what

AlekseyPX

Answer:

4.8

Step-by-step explanation:

2 ÷ 5/12 = 4.8

Make sure to use a calculator or solve on a piece of paper. :)

6 0

3 years ago

If the diameter of a circle is 3 and pi=3.14, what is the circumference? Im confused on how to get the circumference.

Afina-wow [57]

Answer:

9.426 units

Step-by-step explanation:

Given data

Diameter= 3 units

Radius= 1.5 units

The circumference is given as

C=2πr

C=2*3.142*1.5

C=9.426 units

Hence the circumference is 9.426 units

4 0

2 years ago

Rearrange the formula A = <br> Θr2<br> 2<br> for Θ.

Lina20 [59]

Answer:

$\theta=\frac{2A}{r^2}$

Step-by-step explanation:

Given : The formula $A=\frac{\theta r^2}{2}$

We have to rearrange the given formula for $\theta$

Consider the given formula $A=\frac{\theta r^2}{2}$

Multiply both side by 2, we have,

$2A={\theta r^2$

Divide both side by $r^2$ , we have,

$\frac{2A}{r^2}= \frac{\theta r^2}{r^2}$

Simplify, we get,

$\frac{2A}{r^2}=\theta$

Thus, $\theta=\frac{2A}{r^2}$

3 0

3 years ago

Read 2 more answers

Select Equal or Not Equal to correctly classify each statement.

emmainna [20.7K]

1. not equal to
2. equal to

4 0

3 years ago

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Find sin θ if θ is in Quadrant III and tan θ = . 0.958

Leokris [45]

Use the following identities:
$sec^2 = 1 + tan^2 \\ \\ sec = \frac{1}{cos} \\ \\ sin^2 = 1 - cos^2$
Also because the angle is in quadrant 3, sin must be negative.
Therefore
$sin = - \sqrt{1 - \frac{1}{1 + tan^2}}$
Subbing in tan = 0.958
$sin \theta = -0.69178$

7 0

3 years ago