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Pavlova-9 [17]
2 years ago
15

Tony made 52 decorations for the class party. He made 7 times as many ecorations as Jack did, but he lost 4. Which equation coul

d be used to Find the number of decorations, x, Jack made?
⚫️4x + 7 = 52
⚫️7x + 4 = 52
⚫️4x - 7 = 52
⚫️7x - 4 = 52
Mathematics
2 answers:
Rufina [12.5K]2 years ago
8 0
7x-4=52 is correct because he made 7 times more than Jack which is 7x. For example if Jack made 8 decorations, 7 x (8) = 56. If you subtract 4 from 56 you get 52. Therefore, the equation 7x-4=52 is correct.
bazaltina [42]2 years ago
4 0
7x- 4 = 52 is the correct answer.
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A clothing store offers customers a holiday sale of 20% off the price of x items. A customer then has an additional 15% off coup
aleksandr82 [10.1K]

Finding the equivalent multiplier, it is found that the function for the final price is:

P(x) = 0.68x.

-------------------------------------------

  • There is a holiday sale of 20% off the price of x, thus 0.8x is paid, as 1 - 0.2 = 0.8.
  • Additionally, there is a coupon of 15% off, thus, 0.85 of 0.8x is paid.
  • The equivalent multiplier is:

0.85(0.8) = 0.68

  • Thus, the function for the final price is:

P(x) = 0.68x

A similar problem is given at brainly.com/question/16999193

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Hatshy [7]

Answer:

B. 90 degrees counterclockwise

Step-by-step explanation:

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3 years ago
Can you help me with something ​
Anna11 [10]

Answer:

D. 1

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7,491 times 19 yields 142, 329

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3 years ago
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HELP ME PLEASE!!!!!!
Eva8 [605]
I realise this is quite late but in case you still wanted the answer, the width is 3m.

If the length is 3m longer than the width, you can write the width as x and the length as x + 3. The perimeter would be both lengths and both widths added together, so you would just write it as:
x + x + x + 3 + x + 3 = 18
4x + 6 = 18
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I hope this helps!
4 0
3 years ago
(SHOW UR WORK I DONT FEEL LIKE DOING THIS XDD BUT THANKSS) 98.73 ÷ 15 =
Juliette [100K]

Answer:

Answer 6.582

Step-by-step explanation:

   0 6. 5 8 2

1 5 9 8. 7 3 0

 − 0        

   9 8      

 − 9 0      

     8 7    

   − 7 5    

     1 2 3  

   − 1 2 0  

         3 0

       − 3 0

           0

Hope its understandable ._.

5 0
2 years ago
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