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Mandarinka [93]
4 years ago
15

From the 12 albums released by a musician, the recording company wishes to release 3 in a boxed set. How many different boxed se

ts are possible, assuming that the order in which the albums are chosen for a boxed set is irrelevant?
Mathematics
1 answer:
Volgvan4 years ago
7 0
Mabye three different albums

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To raise additional money for the school, the pep club decided to open the concession stand during the tournament and sell sandw
Ostrovityanka [42]

The solution would be like this for this specific problem:

 

Given:<span> x +y = 390 </span>

2x + 4y = 1260

2x+4y=1260 ßdivide by 2

= x+2y=630

x+y=390 ßsubtract

= x+2y-x-y=630-390

y=240

x+240=390

x=390-240=150

 

<span>So, if they raised $1260 from the concession stand, then they sold 240 sandwiches.</span>

4 0
3 years ago
Read 2 more answers
Which fraction is equivalent to 0.3636?
deff fn [24]
The answer is0.4/1.0.good luck
3 0
4 years ago
Jo Beth organizes 63 party favors into gift bags.
Nat2105 [25]

Answer:

She had 9 gift bags

Step-by-step explanation:

if we divide 63 by 7 we get 9

now, if we take 9 and call that our bags that means there will be 7 party favors in each bag

5 0
3 years ago
Find the angle that the line through the given pair of points makes with the positive direction of the x-axis
alexdok [17]

Answer:

Therefore the angle that the line through the given pair of points makes with the positive direction of the x-axis is 45°.

Step-by-step explanation:

Given:

Let

A(x₁ , y₁) = (1 , 4) and  

B( x₂ , y₂ ) = (-1 , 2)

To Find:

θ = ?

Solution:

Slope of a line when two points are given is given bt

Slope(AB)=\dfrac{y_{2}-y_{1} }{x_{2}-x_{1} }

Substituting the values we get

Slope(AB)=\dfrac{2-4}{-1-1}=\dfrac{-2}{-2}=1\\\\Slope=1

Also Slope of line when angle ' θ  ' is given as

Slope=\tan \theta

Substituting Slope = 1 we get

1=\tan \theta

\tan \theta=1\\\theta=\tan^{-1}(1)

We Know That for angle 45°,

tan 45 = 1

Therefore

\theta=45\°

Therefore the angle that the line through the given pair of points makes with the positive direction of the x-axis is 45°.

5 0
3 years ago
PLEASEEE HELLPP!!!!<br> please don’t answer if you don’t know this is a exam
tensa zangetsu [6.8K]
Answer
C

Explanation
There are no repeating numbers for x
4 0
3 years ago
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