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prisoha [69]
2 years ago
11

Simplify the expression using the order of operations. 5^2 × (15 ÷ 3) =

Mathematics
2 answers:
Helen [10]2 years ago
4 0

Answer:

125

Step-by-step explanation:

5² x 5 = 25 x 5 = 125

jonny [76]2 years ago
3 0

Answer:

125

Step-by-step explanation:

5^2 × (15 ÷ 3) = 125

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40,000,000+3,000,000+200,000+80.000+7,000+5
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find 3 positive consecutive integers such that the product of the first and the third integer is 17 more than three times the se
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The required three consecutive numbers are 5,6 and 7.

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4 years ago
Mr. Rogers has $4.62. He has 3 times as many dimes as nickels and 6 more pennies than dimes. How many coins of each kind does he
Marysya12 [62]
Let’s make x = # of nickels. Then 3x = # of dimes and 3x+6 = # of pennies. A nickel is 5 cents, a dime is 10 cents and a penny is 1 cent.

The money she has should be .05(x) + .10(3x) + .01(3x+6) = 4.62 or to make it simpler: 5(x) + 10(3x) + 1(3x+6) = 462.

5x + 30x + 3x + 6 = 462

38x + 6 = 462

38x = 456

x = 12.

So she has 12 nickels (12 * $0.05 = $0.60), 36 dimes (36 * $0.10 = $3.60) and 42 pennies (42 * $0.01 = $0.42). $3.60 + $0.60 + $0.42 = $4.62.
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4 years ago
This is geometry and i need help. i am unable to find the value of both in the picture.
Ede4ka [16]

x = 2 and LM = 24

Step-by-step explanation:

<em>if </em><em>GH </em><em>bisected</em><em> </em><em>LM </em><em>by </em><em>K </em><em>therefore</em><em> </em><em>they </em><em>are </em><em>perpendicular</em><em> </em><em>and </em><em>I</em><em>. </em><em>perpendicular</em><em> </em><em>both </em><em>the </em><em>sides </em><em>are </em><em>equal </em><em>so</em>

<em>LK </em><em>=</em><em> </em><em>KM</em>

<em>so </em><em>now </em><em>the </em><em>equation</em><em> </em><em>is,</em>

<em>5</em><em>x</em><em> </em><em>+</em><em> </em><em>2</em><em> </em><em>=</em><em> </em><em>1</em><em>2</em>

<em>5</em><em>x</em><em> </em><em>=</em><em> </em><em>1</em><em>2</em><em> </em><em>-</em><em> </em><em>2</em><em> </em><em>=</em><em> </em><em>1</em><em>0</em>

<em>x </em><em>=</em><em> </em><em>1</em><em>0</em><em>/</em><em>5</em><em> </em><em>=</em><em> </em><em>2</em>

<em>x </em><em>=</em><em> </em><em>2</em>

<em>value </em><em>of </em><em>x </em><em>is </em><em>2</em><em> </em><em>and </em><em>LM </em><em>=</em><em> </em><em>1</em><em>2</em><em> </em><em>+</em><em> </em><em>1</em><em>2</em><em> </em><em>=</em><em> </em><em>2</em><em>4</em>

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The objective function of linear programming model should be
pychu [463]

The objective function of a linear programming model should be to <u>maximize</u> or <u>minimize</u> the numerical value.

<h3>What is the objective function?</h3>

The objective function consists of linear functions which are subjected to constraints in the form of linear equations or in the form of inequalities.

The objective function is always stated as z = ax + by.

The numerical value may be the:

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Thus, the objective function of a linear programming model, which is always linear, is to <u>maximize</u> or <u>minimize</u> a numerical value.

Learn more about the objective function of a linear programming at brainly.com/question/25828237

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