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vovikov84 [41]
3 years ago
15

A triangle has three different integer side lengths and a perimeter of 20 units. What is the max length of any one side?

Mathematics
1 answer:
Troyanec [42]3 years ago
3 0
X + x+1 + x + 2 = 20
3x + 3 = 20
3x = 17 but can't start with x = 6 because 6+7+8 > 20,
so have start with 5 + 6 + 7 = 18 are the 3 sides.
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Jackson bought a jar of 240 marbles. The percent bar graph shows the percentage of each color marble in the jar.
bulgar [2K]

Answer:

72 marbles are yellow

Step-by-step explanation:

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2 years ago
Fred bags groceries at a supermarket. on average he fills 24 bags for every four customers;
Furkat [3]
How many bags he uses per customer
6 bags per customer
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3 years ago
The expression 2.5 + 2t gives the cost, in dollars, of t tulips at a flower store. Joanna has $14.00.
Elena-2011 [213]

Answer:

5 tulips.

Step-by-step explanation:

Given:

The expression for the cost of the tulips is Cost=2.5+2t

Where, t is the number of tulips.

Now, Joanna has \$ 14.00.

So, number of tulips that can be bought with the above amount can be obtained by substituting \$ 14.00 for cost. This gives,

Cost=2.5+2t\\14=2.5+2t\\2t=14-2.5\\2t=11.5\\t=\frac{11.5}{2}=5.75 \approx 5.

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6 0
3 years ago
247 is 38 percent of what amount? ❓
prisoha [69]
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7 0
3 years ago
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HELPPPPP: An ipod cost $200. Ivy is going to save money for the ipod by babysitting for $15 per week. Ivy already has $32 saved.
soldier1979 [14.2K]
<h2>Forming Equations from Word Problems</h2>

To form an equation from a word problem, we can recognize variables and operations from keywords.

<h2>Solving the Question</h2>

Let the number of weeks be <em>a</em>.

We're given:

  • Goal amount is $200 at minimum
  • Money earned is $15a
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Because $200 is the minimum account required, we know that the amount earned must be greater than or equal to 200.

200\leq

Our current savings and money can be calculated by adding 15a and 32:

200\leq15a+32

<h2>Answer</h2>

200\leq15a+32

4 0
2 years ago
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