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nekit [7.7K]
3 years ago
13

1. 15% of the toddlers in a preschool class drink water with their lunch. How many toddlers are in the class if 3 drink water wi

th their lunch?
(a) Write a percent equation for the situation.
(b) Solve the problem. Show your work.
plz help tysm <3
Mathematics
1 answer:
USPshnik [31]3 years ago
8 0

Answer:

20

Step-by-step explanation:

Let t represent the number of toddlers in the class.  Then 15% of t = 3.

In other terms, 0.15t = 3, and t = 3/0.15 = 20.

There are 20 toddlers in the class.

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40 its c

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Eight members of the Math club equally shared three pizzas. Expressed as a fraction,whAt part of a pizza did each member receive
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If you divide each pizza into eight parts, each member would receive 1/8 of one pizza. Since there are three pizzas, each member would receive three 1/8 of a pizza, or 3/8.

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Determine the slope of the line given the graph 3,-3 and 0,2
BigorU [14]

Answer:

\displaystyle m = \frac{-5}{3}

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Algebra I</u>

Coordinate Planes

  • Reading a coordinate plane
  • Coordinates (x, y)

Slope Formula:                                                                                                          \displaystyle m = \frac{y_2 - y_1}{x_2 - x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify points</em>

Point (0, 2)

Point (3, -3)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>

  1. Substitute in points [Slope Formula]:                                                              \displaystyle m = \frac{2 + 3}{0 - 3}
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7 0
3 years ago
Answer the question below:
marissa [1.9K]
$12 5 times 3 is 15 -20% is $12
7 0
2 years ago
Read 2 more answers
I don’t understand someone help me <br> 4-16=2+5 (s+14)
mel-nik [20]

Answer: s= - 8/5

Step-by-step explanation:

Simplify  4-164−16  to  -12−12.

-12=2+5(s+14)

−12=2+5(s+14)

2 Subtract 22 from both sides.

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−12−2=5(s+14)

3 Simplify  -12-2−12−2  to  -14−14.

-14=5(s+14)

−14=5(s+14)

 

​  

 

5 0
3 years ago
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