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ella [17]
2 years ago
10

the ratio of the number of cookies baked by anna, danny, and liesa was 5:4:2. after anna ate 30 of her own cookies and danny ate

50 of his own cookies, anna had 140 more cookies than danny. How many cookies did liesa bake?
Mathematics
1 answer:
Dmitrij [34]2 years ago
7 0
Cookies because of x, x = 14
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If you multiply a number by 3 and divide by 4 the result is 24. what is the number?
solong [7]
To solve this problem, we are going to set up an equation.  Let the number that we are trying to find be represented by the variable x.  If we plug in the numbers that we know, we get the following equation:

3x/4 = 24

To simplify this equation, we need to multiply both sides by 4, to begin getting the x alone on the left side of the equation.

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Finally, we need to divide both sides by 3, to get rid of the coefficient that is being multiplied to x.

x = 32

Therefore, the number that you are trying to find is 32.
4 0
3 years ago
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Find the circumference of a circle with a diameter of 100 feet. Use 3.14 for TT (pi).
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Using the formula for the circumference of a circle:
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3 years ago
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D over dx (x sin^2(x)) = sin(x) (sin(x) + 2 x cos(x))
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3 years ago
Giovanni was playing with blocks and started with one blue triangular block and kept adding more
raketka [301]

Blocks would he need on the 12th step of the pattern is 34.

The correct option is A

<h3></h3><h3>What is series?</h3>

A series is the cumulative sum of a given sequence of terms.

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Using Arithmetic series

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Learn more about arithmetic series here:

brainly.com/question/2171130

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7 0
2 years ago
If angles a &amp; b are vertical angles and the measure of angle a is 123 degrees and the measure of angle b is 3x, what is the
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Answer:

x = 41

Step-by-step explanation:

vertical angles are congruent , then

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x = 41

3 0
2 years ago
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