3 years ago

Pleaseeee helpppppp please please pleaseeee someone

Mathematics

1 answer:

GrogVix [38]3 years ago

4 0

Answer:

Step-by-step explanation:

(5x - 16) = 34

x = 10

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The answer is 2 and 3/16

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The town librarian bought a combination of new-release movies on DVD for $20 and classic movies on DVD for $8. Let x represent t

Galina-37 [17]

Answer:

x = 1, y = 60

Step-by-step explanation:

Value of new-releases (x) = $20 each

Value of classic (y) = $8 each

Total budget = $500

Equation : 20x + 8y = 500

The librarian wants to purchase maximum DVDs. She can get more DVDs of classic movies for $8 as they are less costly.

Lets assume the librarian buys at least one new-release DVD.

x=1

20x + 8y = 500

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<em>Therefore, in a budget of $500, the librarian can purchase 60 classic movies and 1 new-release.</em>

8 0

3 years ago

Please help and show work

mylen [45]

7.B
$\sqrt{\pi } = 1.772$
$\pi = 3.142$
$2 \times \pi = 6.283$
${\pi}^{2} = 9.869$

9.A
3/2=1.5

8. F
2times pi =6.283
square root of 50= 7.071
pi squared/2= 3.289

10.H
1/7= .143
which means it can't be f or g.

8 0

3 years ago

Pls help me solve this pls show how you got the answer

Rudiy27

Answer:

my answer is in this picture.

5 0

3 years ago