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siniylev [52]
3 years ago
10

If a simple machine requires an effort of 20 newtons to lift a load of 100 newtons, its

Mathematics
2 answers:
Tcecarenko [31]3 years ago
8 0
A. 5
Hope this helps!
umka2103 [35]3 years ago
3 0

Answer:

A. 5

Step-by-step explanation:

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You oversee the community garden. You have 3 teams who want plots in your garden, and all gardens are in the shape of a square.
Alika [10]

Step-by-step explanation:

just draw a square that's big enough to fit all wanted plots (10 by 10 is recommended)

7 0
3 years ago
Consider the equation below. log_4( x + 3 )= log_2 (2 + x ) Which system of equations can represent the equation?
DaniilM [7]

Answer:

4^y = x + 3

2^y = x + 2

Step-by-step explanation:

log_4(x + 3 ) = log_2 (2 + x )

log_4( x + 3 ) = y

log_2 (2 + x ) = y

4^y = x + 3

2^y = x + 2

4 0
3 years ago
Read 2 more answers
the perimeters of a rectangle and an equilateral triangle are equal. what is the equation for this scenario?rectangle’s perimete
djyliett [7]

The total length of a boundary defines the perimeter of an equilateral triangle.

<h3>What is the Perimeter of an Equilateral Triangle?</h3>
  • The total of the three sides makes up the perimeter of an equilateral triangle.
  • The following fundamental characteristics define a triangle as being equilateral:
  1. The three sides are equal.
  2. There is a 60° angle between all three.
  • The sides of the triangle PQ = QR = RP in the following illustration have equal lengths.
  • The triangle's angles are also equal in addition to this. An equilateral triangle is what this is.
  • An equilateral triangle's perimeter is now equal to 3a, where a denotes one of the triangle's sides.
  • Perimeter of Equilateral Triangle Formula : P = 3a, where 'a' stands for one of the triangle's sides, is a simple formula for calculating an equilateral triangle's perimeter. An equilateral triangle has three equal sides, hence the sum is equal to three equal sides, or 3a.
  • Additional equilateral triangle formulas include the following: When we need to determine a triangle's height from its sides, we can apply the following formula: Equilateral Triangle Height = (3a)/2
  • The semi-perimeter of an equilateral triangle must be determined in a few situations. Half of a perimeter, or semi-perimeter, is equal to 3a/2, which is derived using the formula semi-perimeter = (a + a + a)/2.

To Learn more About equilateral triangle refer to:

brainly.com/question/15294703

#SPJ4

3 0
1 year ago
Read 2 more answers
Evelyn is making a candy that contains 25% dark chocolate and the rest milk chocolate. The candy has 3 pounds of milk chocolate.
Vitek1552 [10]

<em>Part A: </em>

Let c represent the total amount of chocolate there is in lbs.

c = 0.25c + 0.75c

<em>Part B: </em>

0.75c represents milk chocolate, and we know that there are 3 lbs of milk chocolate, so you can replace the 0.75c with 3 (representing 3 lbs):

c = 0.25c + 3

Divide all the terms by c:

1 = 0.25 + 3/c

Subtract 0.25 from both sides to combine the like terms:

0.75 = 3/c

Multiply all the terms by c to make the equation easier to work with:

0.75c = 3

Divide both sides by 0.75 to isolate the c and find the total amount of chocolate in pounds.

c = 4

Substitute c for 4 in the term that defines dark chocolate (which was 0.25c)

0.25(4) = 1 pound

Therefore, there was exactly 1 pound of dark chocolate present in the chocolate.

This makes sense, as 1 pound of dark chocolate + 3 pounds of milk chocolate = 4 pounds of chocolate in total, and 1 is 25% of 4 and 3 is 75% of 4.


4 0
3 years ago
Solve (2 – n)(6 + n) (n − 2) = 0.​
scoundrel [369]

Answer:

Step-by-step explanation:

Use cymath.com

8 0
3 years ago
Read 2 more answers
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