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Strike441 [17]
3 years ago
14

Find the degree measure of the missing angle, b, in the diagram below by setting up (writing) and solving a correct linear equat

ion in terms of the variable b. Show all inverse operations.

Mathematics
1 answer:
Georgia [21]3 years ago
6 0
Check the picture below

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What is the slope of a line that is parallel to the line represented by the equation x – y = 8?
Zina [86]
Hi there!

Since the slope of a lime that is parallel is always the same, the answer is a. -1.

Since the slope of this equation is -1, the slope of any other parallel line is the same (or else the lines would intersect and not new parallel anymore).

Hope this helps!
5 0
4 years ago
What are the intercepts of the line -5x-4y=10
Trava [24]
  • Slope-Intercept Form: y = mx + b, with m = slope and (0,b) as the y-intercept.

So starting with the y-intercept, the easiest method to find it is to convert this standard form equation to slope-intercept form. Firstly, add 5x to both sides:

-4y=5x+10

Next, divide both sides by -4 and your slope-intercept form is y=-\frac{5}{4}x-\frac{5}{2}

Looking at this slope-intercept form, <u>the y-intercept is (0, -5/2).</u>

Now to find the x-intercept, just set the y-variable to zero and solve:

-5x-4*0=10\\-5x=10\\x=-2

<u>Our x-intercept is (-2,0).</u>

4 0
4 years ago
Fin find the slope of the line passing through the points (-2, -7) and (9, -7)
Verdich [7]

Answer:

The slope of the line passing through the given points (-2,-7) and (9,-7) is m=0

Step-by-step explanation:

Given that the line passing through the points (-2,-7) and (9,-7)

To find the slope of the line passing through the points :

m=\frac{y_2-y_1}{x_2-x_1}

Let (x_1,y_1) and (x_2,y_2) be the given points (-2,-7) and (9,-7) respectively

Substitute the points in the formula m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{-7-(-7)}{9-(-2)}

=\frac{-7+7}{9+2}

=\frac{0}{11}

Therefore m=0

Therefore Slope m is 0

Therefore the slope of the line passing through the given points (-2,-7) and (9,-7) is m=0

7 0
4 years ago
A snail travels at a rate of 2.58 feet per minute. How gas will he travel in 9 minutes?
alukav5142 [94]
A snail travels at a rate of 2.58 feet PER MINUTE. After 9 minutes, it will travel 2.58 * 9 feet.

2.58 * 9 = 23.22 feet.

The snail travels 23.22 feet in 9 minutes.

You can see that it travels 2.58 feet per minute. In the next minute, it will travel another 2.58 feet. And so on until the 9th minute passes. This is the same as:

2.58 + 2.58 + 2.58 + 2.58 + 2.58 + 2.58 + 2.58 + 2.58 + <span>2.58 = 9 * 2.58 = 23.22</span>
5 0
3 years ago
Read 2 more answers
The volume and surface area
svetoff [14.1K]
Volume of cylinder is 402.1238....=402.12ft
Volume of rectangle is 1344ft
Add both together= 1746.12ft

Surface area of rectangle:
Length=14ft
width= 8ft
height =12ft

14x12=168x2=336
8x12=96x2=192
14x8=112x2=224
336+192+224=752

Surface Area of cylinder:

Radius= 4ft
height=8ft
2π r h+2π r^2
2π4(12)+2<span>π4^2
2</span>π48+2<span>π16
301.59+100.53=402.42ft

Add both surface area together=1154.12ft</span>
5 0
3 years ago
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