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Readme [11.4K]
3 years ago
10

Of 26 students, 13 play the violin and 21 play the guitar. Each student plays the violin or guitar. If 8 students play both viol

in and guitar, find how many students play:
(a) the violin only (b) the guitar only​
Mathematics
1 answer:
andrezito [222]3 years ago
8 0

u = union

g= guitar

v= vilion

n= number

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4. Sandra has 35% of the money she needs. She has $105. How much more money does she need? Write the equation and solve.​
guajiro [1.7K]

Answer:

36.75

Step-by-step explanation:

First is turn the percent into a decimal which would be 0.35.

Then multiply 0.35 with 105

Finally this would equal to 36.75

Note: Hope I got it right, if I didn't I am very sorry this is all I can really do. If I did get it wrong please comment and I'll try again.

5 0
2 years ago
What is the value of x + 3y + z if x = 4, y = 5, and z= 22<br>a) 16<br>b) 41<br>c) 2​
fgiga [73]

Answer:

OPTION B - 41

Step-by-step explanation:

An expression is given and the corresponding values for the expression are also given. We have to substitute the given values to arrive at the answer.

The given expression is:   x + 3y + z.

Also given: x = 4, y = 5, z = 22.

Substitute these values in the above expression, we get:

4 + 3(5) + 22 = 4 + 15 + 22 = 41.

∴                                       x + 3y + z = 41

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3 years ago
How many pairs of parallel sides does a square have?
BabaBlast [244]
2

1 Each for each side
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3 0
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A dilation produces a smaller figure. Which is a possible scale factor?
taurus [48]

Answer:

The answer in the procedure

Step-by-step explanation:

we know that

If the dilation produces a smaller figure

then

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Let

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A possible scale factor can be 0.50, 0.20,0.35,0.80, etc

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Numbers like 10 100 thousand and so on are called what
ohaa [14]
They are called powers of 10.
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