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Zepler [3.9K]
3 years ago
8

How is adding positive and negative fractions similar to adding intergers ?

Mathematics
1 answer:
Paha777 [63]3 years ago
6 0

Answer:

When you are adding or subtracting a negative fraction, you usually want to consider the numerator as negative. The method is just the same, except now you may need to add negative or positive numerators. Example 1: ... To add the fractions with unlike denominators, rename the fractions with a common denominator.

Step-by-step explanation:

<em>I GOT YOU!!!!</em>

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3 red balls, 4 white balls, and 1 green ball are in a bag. Balls are drawn without replacement. Find the probability that the re
jolli1 [7]

The probability that the red balls can be drawn before the green ball is drawn is 3/8.

<h3>What is Probability?</h3>

The probability is the measure of the likelihood of an event to happen.

Given:

red balls= 3

white balls = 4

green balls = 1

So, Probability of red balls

=3/8

Probability of green balls

=1/7

Learn more about probability here:

brainly.com/question/14546377

#SPJ1

7 0
2 years ago
solve the system of equations using substitution. 3 multiplied by y equals negative the quantity 1 divided by 2 end of quantity
Bas_tet [7]
3y = -1/2x + 2 . . . . . . . . (1)
y = -x + 9 . . . . . . . . (2)
substituting (2) into (1), we have
3(-x + 9) = -1/2x + 2
-3x + 27 = -1/2x + 2
-1/2x + 3x = 27 - 2
5/2x = 25
x = (2 x 25)/5
x = 10
From (2)
y = -10 + 9
y = -1
solution (10, -1)
6 0
4 years ago
Find the indicated power using De Moivre's Theorem. (Express your fully simplified answer in the form
lianna [129]
            <span> √3 - i = 2e^(5πi/6)

(2e^(5πi/6))^-10 = 2^-10 * e^(-25πi/3)

= 2^-10 * (cos(-25π/3) + isin(-25π/3))

= 2^-10* (1/2 - i(√3/2)) </span>
4 0
4 years ago
Find the slope in this graph. What would the answer be
exis [7]
A. 3/4
You would use the points (0,1) and (4,4).
\frac{1 - 4}{0- 4}
Simplify to
\frac{ - 3}{ - 4}
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\frac{3}{4}
3 0
3 years ago
Each power smoothie that Theo makes has 3 scoops of mango, 1 scoop of strawberries, and 1 scoop of spinach. If Theo makes 7 powe
EleoNora [17]

Answer: 35 scoops total!

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Now you would do 7*5=35

Therefore, Theo uses 35 scoops in all. I hope this helps you!

5 0
4 years ago
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