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pentagon [3]
2 years ago
11

Ralph is 3 times as old as Sara. In 4 years, Ralph will be only twice as old as Sara will be then. Find Ralph's age now.

Mathematics
1 answer:
marshall27 [118]2 years ago
3 0
3x-x=(2x+4)-(x+4)? That is my answer but it might not be right
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Which of the following is the equation of a line in slope-intercept form for a line with slope =4 and y-intercept at (0,2)
Strike441 [17]

Answer:

Y = 4x +2

Step-by-step explanation:

Y = mx + b where m = slope and b = y-intercept

3 0
3 years ago
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Find the product. (4.0 × 10−^2) × (5.2 × 10^8)
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2 years ago
consider the expression (2m + n - 5) and (-3 - 5m + 6n) what is the sum of the expression for n = -3 and m =6​
Mademuasel [1]

Answer:

Need more info

Is this supposed to be two different sums for each expression in each sets of ()

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4 0
3 years ago
Which of the following statements says that a number is between -3 and 3?
Shalnov [3]
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4 0
3 years ago
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Mike drank more than half the juice in his glass. what fraction of the juice could Mike have drunk?
maxonik [38]
He drank more than half of his drink... So we need to look for fractions greater than 1/2.

First, lets find equivalents of 1/2

\frac{1}{2}= \frac{2}{4} = \frac{3}{6}= \frac{4}{8}

If all of these fractions are equal to 1/2, then by adding to the numerator of these fractions, we'l have fractions greater than 1/2.

 2 +1 3
__= ___
 4      4

3/4 is greater than 1/2

Mike could have drunken 3/4 of the juice

4/6>1/2 Mike could have drunken 4/6 of the juice

5/8 is greater then 1/2 Mike could have drank 5/8 of the drink.

Answer=3/4, 4/6, 5/8 and many more possible fractions

4 0
3 years ago
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