Ms. Arango gave his daughter 50 chocolate bars to give to her friends at her birthday party. She gave 3 chocolates to each of her friends and still
had 2 chocolates left. Write an equation to determine the number of
friends (f) at Mr. Arango's daughter's party. *
Answers
Answer:
Ans: 16
Step-by-step explanation:
50-2=48
48/3=16 friends
Final answer:
To determine the number of friends at Mr. Arango's daughter's party, we can set up an equation. Each friend receives 3 chocolates, and 2 chocolates are left. By solving the equation 3f + 2 = 50, we find that there were 16 friends at the party.
Explanation:
To determine the number of friends (f) at Mr. Arango's daughter's party, we can set up an equation based on the information given. Let f represent the number of friends. Each friend receives 3 chocolates, so the total number of chocolates given out is 3f. We also know that 2 chocolates are left, so we can set up the equation:
3f + 2 = 50
To solve for f, we can subtract 2 from both sides:
3f = 48
Then, we divide both sides by 3 to isolate f:
f = 16
Therefore, there were 16 friends at Mr. Arango's daughter's party.
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Answer:
Step-by-step explanation:
5-x< 13
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Answer:
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Step-by-step explanation:
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Answers
P = 12 cm;
The correct answer is B.
Answers
Answer:
Step-by-step explanation:
You have a vertex coordinate and 2 points. In order to write the equation for that parabola, you only need the vertex and one point. We will fill in the following work form of the parabola:
, where h and k are from the vertex and x and y are from the point. Filling in:
and
and
and
9 = 9a s0
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Now we can write the equation, filling in a, the only unknown we had, which we now know is 1:
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Step-by-step explanation:
A) 222
B) 111
C) 224
D) 116
Answers
Answer:
A = 222 units^2
Step-by-step explanation:
To find the area of this trapezoid, first draw an imaginary horizontal line parallel to AD and connecting C with AB (Call this point E). Below this line we have the triangle CEB with hypotenuse 13 units and vertical side (21 - 16) units, or 5 units. Then the width of the entire figure shown can be obtainied using the Pythagorean Theorem:
(5 units)^2 + CE^2 = (13 units)^2, or 25 + CE^2 = 169. Solving this for CE, we get |CE| = 12.
The area of this trapezoid is
A = (average vertical length)(width), which here is:
(21 + 16) units
A = --------------------- * (12 units), which simplifies to:
2
A = (37/2 units)(12 units) = A = 37*6 units = A = 222 units^2