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irina1246 [14]
3 years ago
15

Consider the line y = x+5.

Mathematics
1 answer:
murzikaleks [220]3 years ago
8 0

Answer:

parallel line equation: y=x+4

perpendicular line equation: y=-x-14

Step-by-step explanation:

The initial slope is m=1.

Given for parallel line: m=1 ( for parallel line slope stays the same) x=-9 and y=-5

use the formula y=mx+b

-5=1(-9)+b

-5=-9+b

4=b

y=x+4

slope for perpendicular line is to flip the slope and change the sign.

m=-1, x=-9 and y=-5

-5=-1(-9)+b

-5=9+b

b=-14

y=-x-14

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Complete the solution of the equation. Find the<br> value of y when x equals -14.<br> -2x + 5y = 8
shepuryov [24]

Answer:

y = -4

Step-by-step explanation:

-2x + 5y = 8

Let x=-14

-2(-14) +5y = 8

28 +5y = 8

Subtract 28 from each side

28-28 +5y = 8-28

5y = -20

Divide by 5

5y/5 = -20/5

y = -4

4 0
4 years ago
In 3 and 4, Classify each triangle by its sides and then by its angles
romanna [79]

Answer:

3. Sides: Equilateral

Angles: Acute

4. Sides: Isosceles

Angles: Right

Step-by-step explanation:

3. Sides: Equilateral because in an equilateral triangle all sides are equal.

Angles: Acute because in an acute triangle all angles are acute.

4. Sides: Isosceles because in an isosceles triangle two legs are equal.

Angles: Right because in a right triangle, one angle is right.

7 0
3 years ago
May someone help me out with this question
dedylja [7]
The answer would be 7.5
3 0
3 years ago
Read 2 more answers
Find the lengths and determine the measure of the missing angel (x)
inysia [295]
B= 60 
To find b you must do the pythagorean theorem because it is a right triangle
65^2 - 25^2=b^2
3600=b^2
60=b

x= 18 
To find x you must know that a triangle is made up of 180 degrees.
x= 180-(72+90)
x=180-162
x=18

hope this helped :)
3 0
4 years ago
Fine Furniture Company had a net income of $50,000. Accounts receivable increased by $30,000; inventory decreased by $20,000; ac
Nitella [24]

Answer:

The amount of cash flow from continuing operating activities under the indirect method is $43,000.

Step-by-step explanation:

Fine Furniture Company had a net income of $50,000.

Accounts receivable increased by $30,000.

The inventory decreased by $20,000.

The accounts payable increased by $4,000.

Salaries payable decreased by $1,000.

The amount of cash flow from continuing operating activities under the indirect method is:

(50000-30000+20000+4000-1000)=$43000

4 0
3 years ago
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