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N76 [4]
3 years ago
8

In a class, every student knows French or German (or both). 15 students know French, and 17 students know German.

Mathematics
2 answers:
Nikolay [14]3 years ago
5 0
You would do 15 + 17. Which equals 32, and that is the least, then choose a number that is larger than 32.
yanalaym [24]3 years ago
3 0
The answer is thirty two
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Indicate by choosing the correct option
GREYUIT [131]
A true or false question is a question that gives you a statement, and asks whether it's true (correct) or false (wrong).
8 0
3 years ago
Which number(s) below belong to the solution set of the inequality? Check all that apply.x + 16 < 51.
natta225 [31]
If you subtract 16 on both sides... x will be alone. Therefore 51-16=35
x=35 (B)
5 0
3 years ago
Josie makes fruit punch by mixing fruit juice and lemonade in the ratio 1:3
dedylja [7]
If she has three litres of fruit juice left, she can use nine liters of lemonade. She can make twelve more liters of punch

For the second batch the ratio of fruit juice to lemonade would be 3:12 or 1:4
8 0
3 years ago
Sage has 3 strip-mats, 3 mats, and 2 units. Tristan has 2 mats, 8 strips, and 5 units. Andre had twice as many strip-mats, mats,
sladkih [1.3K]

The question is an illustration of equivalent equations.

<em>There are 11 units in all</em>

The given parameters are:

<u>Sage</u>

\mathbf{Strip-mat = 3}

\mathbf{Mat = 3}

\mathbf{Units = 2}

<u>Tristan</u>

\mathbf{Strip-mat = 8}

\mathbf{Mat = 2}

\mathbf{Units = 5}

Andre has twice of what Sage has

So, the total unit is:

\mathbf{Total = Sage + Tristan + Andre}

<em>Sage has 2 units</em>

<em>Tristan has 5 units</em>

<em />

Because, Andre has twice of what <em>Sage has,</em>

Andre's number of units would be 4

So, we have:

\mathbf{Total = 2 +5 + 4}

\mathbf{Total = 11}

Hence, there are 11 units in all

Read more about equivalent equations at:

brainly.com/question/18720297

7 0
2 years ago
the sum of kate's age and her mother's age is 52. Kates mother is 20 years older than kate. how old is each
Anna35 [415]
<span>The sum of Kate age and her mother's age is 52, so 
K + M = 52 
Kate's mother is 20 years older then Kate, so 
M = 20 + K 
How old is each person? 
Since M = 20 + K, substitute it into the first equation, that is, replace M with 20 + K 

So, K + (20 + K) = 52 
K + 20 + K = 52 
2K + 20 = 52 
Subtract 20 from both sides: 
2K = 52 - 20 
2K = 32 
divide both sides by 2 to get 
K = 16 
Now we can find M, since M = 20 + K = 20 + 16 = 36 
Kate is 16 years old and her mother is 36 years old.
Hope this helps!!1</span>
6 0
3 years ago
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