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Ivahew [28]
4 years ago
13

7.4p - 9.2p = -2.6 + 5.3

Mathematics
2 answers:
11111nata11111 [884]4 years ago
7 0
Simplify both sides of the equation.
-1.8p=2.7
Divide both sides by -1.8
p= -1.5
kakasveta [241]4 years ago
7 0
7.4p+-5.3-9.2p=-26

Simplify
7.4p + -5.3 + -9.2p = -26

Reorder the terms:
-5.3 + 7.4p + -9.2p = -26

Combine like terms: 7.4p + -9.2p = -1.8p
-5.3 + -1.8p = -26

Solve
-5.3 + -1.8p = -26

Solve for variable (p)

Move all terms containing (p) to the left, all other terms to the right.

Add (5.3) to each side of the equation.
-5.3 + 5.3 + -1.8p = -26 + 5.3

Combine like terms: -5.3 + 5.3 = 0
0.0 + -1.8p = -26 + 5.3
-1.8p = -26 + 5.3

Combine like terms: -26 + 5.3 = -20.7
-1.8p = -20.7

Divide each side by (-1.8)
p = 11.5

Simplify
p = 11.5
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Thnx for the last one❤️❤️
malfutka [58]

Answer:

No Problem

Step-by-step explanation:

5 0
3 years ago
A meatball recipe calls for 2 cups of breadcrumbs for every 5 cups of ground meat. How many cups of breadcrumbs are required for
Ghella [55]

Answer:

1/4 cup for every cup

Step-by-step explanation:

If you divide 2 by 5, you would get this answer. Sorry if it's wrong!

6 0
3 years ago
The diagram shows a circular pond, of radius r metres, surrounded by a circular path.The circular path has a constant width of 1
Alenkasestr [34]

The formula for calculating the area of a circle is expressed as;

A = πr²

  • Area of the pond = πr²
  • Area of the path = Area of the path + pond - area of pond
  • Area of path = π(r+1.5)² - πr²

Since the  area of the path is equal to the area of the pond, hence;

π(r+1.5)² - πr² = πr²

Add πr² to both sides

π(r+1.5)² - πr² + πr² =  πr² + πr²

π(r+1.5)² = 2πr²

(r+1.5)² =   2r²

Expand the parenthesis

r²+3r + 2.25 = 2r²

r²+3r + 2.25 - 2r² = 0

-r² + 3r + 2.25 = 0

r² - 3r - 2.25 = 0

Multiply through by 2

2r² - 6.0r - 4.5 = 0

<em>This proves the required equation</em>

<em />

Learn more on area of composite figures here: brainly.com/question/15981553

3 0
3 years ago
From the height of 30 meters above sea level of a cliff, a ship is sighted due west. The angle of depression is 20How far from t
Igoryamba

Answer:

9470m above the sea level.

Step-by-step explanation:

5 0
3 years ago
pls help me literally pls help me i need this done before tmr ad i have alot more to do pls help thanks
julsineya [31]

Answer:

y = −3x+7

Step-by-step explanation:

m = slope

slope = change in y / change in x

slope = ▲y/▲x

slope = -3 / 1

slope = -3

y-intersect = (0,7)

The slope-intercept form of linear equation:-  

y = mx + b

where:

m = the slope

b = y-intersect

*we plot the information we have get in the formula

y = mx + b

y = -3x + 7

*and this is the equation of the graph

8 0
3 years ago
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