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frez [133]
2 years ago
14

In a group of 33 high school students, 10 take French, 11 take Spanish, and 5 take both languages. How many students of group ta

ke neither French nor Spanish?
Mathematics
1 answer:
lilavasa [31]2 years ago
6 0

Answer:

7

Step-by-step explanation:

Add 10,11, and 5

10+11+5=26

subtract 26 from 33

33-26=7

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Is 3/47 a rational number
lesya692 [45]
3/47 is a rational number

p/q is a rational number, where p and q are real integers, and q does not equal to 0.
8 0
3 years ago
30 is 12% of what numbr
ruslelena [56]

30 IS 12% OF 250

HOPE IT HELPS! :D

5 0
3 years ago
What is −13+2z=−56 Thanks
Zinaida [17]
<h3>Original Equation:</h3>

-\frac{1}{3}+2z=-\frac{5}{6}

<h3>Steps:</h3>

<em>*To solve for a variable, isolate the desired variable onto one side.</em>

Firstly, we want to add 1/3 to each side however -5/6 and 1/3 do not share the same denominator, and we want them to have that and we can do that by finding the LCD, or lowest common denominator. To find the LCD, list the multiples of 6 and 3 and the lowest multiple that they share is their LCD. In this case, their LCD is 6. Multiply -1/3 by 2/2:

-\frac{1}{3}\times \frac{2}{2}=-\frac{2}{6}\\\\-\frac{2}{6}+2z=-\frac{5}{6}

Now that we have common denominators, add both sides by 2/6:

2z=-\frac{3}{6}\\\\2z=-\frac{1}{2}

Next, you want to cancel out 2 to isolate z. Usually, one would divide both sides by 2, however remember that <u>dividing by a number is the same as multiplying by it's reciprocal.</u> To find a number's reciprocal, flip the numerator and denominator around. In this case, since 2 is a <em>whole number</em> this means that the denominator is 1. In this case: 2/1 would become 1/2. Multiply both sides by 1/2:

\frac{1}{2}\times 2z= -\frac{1}{2}\times \frac{1}{2}\\\\z=-\frac{1}{4}

<h3>Final Answer:</h3>

<u>Your final answer is z = -1/4.</u>

7 0
3 years ago
Which expression is equivalent to 20c – 8d?
Vedmedyk [2.9K]

hope this helped is not sorry

3 0
3 years ago
A student graduated from a 4-year college with an outstanding loan of
melamori03 [73]

Answer:

University student has more debt

Step-by-step explanation:

9650-8455/1865 =0.64  College student  

12360-10326/2143 =0.95 University student

Hopefully this helps

3 0
3 years ago
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