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3 years ago

Can someone pls help me and don’t make fun of me bc it’s easy for you☺️

Mathematics

1 answer:

Lemur [1.5K]3 years ago

8 0

Answer:

Step-by-step explanation:

Find the greatest common factor of 28 and 35, which is 7. That means that each group will have seven people.

To go more into detail, there will be 4 groups of 6th graders and 5 groups of 7th graders.

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Whats the reciprocal to 2 3/8?

ICE Princess25 [194]

Answer:

8/19 would be the answer to this question.

I hope this helped you! :)

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3 years ago

Read 2 more answers

A scout troop is going hiking. They have 75 energy bars, 35 energy drinks, and 45 bottles of water. If each scout gets the same

Travka [436]

Answer:

Well to this you would have to simplify the ratio first

75:35:45

That can be

15:7:9

So that means thayt each troop would get 15 enegery bars, 7 drinks and 9 bottles of water

Well if you were to keep repeating that process or just do a proportion you would get 5 total troops.

15:7:9

75:35:45

15*5 is 75

7*5 is 35

9*5=45

So 5 troops

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3 years ago

1 pound = 100 penny

luda_lava [24]

$100penny\ isn't\ 10penny\ \times\ 10penny\\\\100penny=10\ \times\ 10penny\\-------------------\\\\10penny\ \times\ 10penny=100penny^2!!!!$

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3 years ago

Find the slope of the line graphed below.

sesenic [268]

Answer:

$\displaystyle m=\frac{1}{2}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Reading a Cartesian plane
Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (0, 1)

Point (2, 2)

Step 2: Identify

x₁ = 0, y₁ = 1

x₂ = 2, y₂ = 2

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points/variables [Slope Formula]: $\displaystyle m=\frac{2-1}{2-0}$
[Slope] [Fraction] Subtract: $\displaystyle m=\frac{1}{2}$

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3 years ago

A collector bought a rare coin for $30. The coin is now valued at $37.50. What is the percent increase in value?

AlladinOne [14]

Answer:

Step-by-step explanation:

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3 years ago