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Tomtit [17]
3 years ago
9

Find the slope of a parallel line to each given line y=-1/3x-4

Mathematics
2 answers:
Mumz [18]3 years ago
4 0
Slope of parallel line to this would be -1/3x
Eduardwww [97]3 years ago
4 0

Answer:

3

Step-by-step explanation:

3x-y =4

-y= 3x - subtract 3x from both sides

y= 3x - 4 multiply both sides by -1

the slope is 3

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The process of using the same or similar experimental units for all treatments is called:______
Charra [1.4K]

Answer:

replicating

Step-by-step explanation:

3 0
3 years ago
Two sides of a parallelogram are 520 feet and 740 feet. The measure of the angle between these sides is 141°. Find the area of t
posledela

Answer:

The area of the parallelogram is of 242162 square feet.

Step-by-step explanation:

Area of a parallelogram, given two sides and angle:

When we are given two sides a and b of a parallelogram, and the angle C between them, the area of the parallelogram is:

A = ab\sin{C}

In this question:

a = 520, b = 740, C = 141º

Units in feet, so the area will be in square feet.

A = ab\sin{C} = 520*740\sin{141º} = 242162

The area of the parallelogram is of 242162 square feet.

7 0
3 years ago
Ca someone solve 8 = b - 1 + 8b STEP BY STEP PLEASE.
larisa [96]

Answer:

b = 1

Step-by-step explanation:

8 = b - 1 + 8b

<em>combine like terms</em>

8 = 9b - 1

<em>add 1 to both sides of the equation</em>

<em>8 + 1 = 9b - 1 + 1</em>

<em>8 + 1 = 9b</em>

9 = 9b

<em>divide both sides of the equation by 9</em>

9/9 = 9b/9

1 = b

<em />

4 0
3 years ago
Read 2 more answers
Plz help me fastttt it surface area of a rectangular prism
horrorfan [7]

Answer:

72.2 square meter

Step-by-step explanation:

(3.8)(3.8)= 14.44

(14.44)(5)=72.2

4 0
3 years ago
{2x + 3y = 5}{ y= 5 x -4}
Natasha_Volkova [10]

Solve the system using substitutions:

\begin{gathered} 2x+3y=5 \\ 2x+3(5x-4)=5 \\ 2x+15x-12=5 \\ 17x=5+12 \\ 17x=17 \\ x=\frac{17}{17} \\ x=1 \end{gathered}

x has a value of 1. Use this value to find the value of y.

\begin{gathered} y=5x-4 \\ y=5\cdot1-4 \\ y=5-4 \\ y=1 \end{gathered}

y has a value of 1.

x=1

y=1

8 0
1 year ago
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