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Rama09 [41]
2 years ago
14

4. Tyrone needs to save $100 to pay for his trip to

Mathematics
1 answer:
erik [133]2 years ago
8 0

Answer:

<u>6 hours</u>

Step-by-step explanation:

Subtract saved amount from required amount :

  • $100 - $45.50
  • $54.50

Divide by the pay rate :

  • $54.50 / $9.25
  • 5.89 ≅ 6

Tyrone must work at least <u>6 hours</u> to have $100 saved.

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Solve (x-3)^2=5<br>give your solutions correct to 3 significant numbers​
Novosadov [1.4K]

Answer:

(x-3)^2=5=>

(x-3)=±square root of 5

x=+sqr.root5+3 or x=-sqr.root5+3

4 0
2 years ago
At one​ store, Julia saved ​$10 with a coupon for 40​% off her total purchase. At another​ store, the ​$29 she spent on books is
barxatty [35]
Let "a" and "b" represent the values of the first and second purchases, respectively.
  0.40*(original price of "a") = $10
  (original price of "a") = $10/0.40 = $25.00 . . . . divide by 0.40 and evaluate
  a = (original price of "a") - $10 . . . . . . Julia paid the price after the discount
  a = $25.00 -10.00 = $15.00

At the other store,
  $29 = 0.58b
  $29/0.58 = b = $50 . . . . . . . divide by the coefficient of b and evaluate

Then Julia's total spending is
  a + b = $15.00 +50.00 = $65.00

Julia spent $65 in all at the two stores.
6 0
3 years ago
Acellus
aksik [14]

9514 1404 393

Answer:

  {-8, -4, -2, -1, 1, 2, 4, 8}

Step-by-step explanation:

Possible rational roots are positive and negative divisors of the constant 8:

  {-8, -4, -2, -1, 1, 2, 4, 8}

_____

<em>Additional comment</em>

This polynomial has no rational roots. Its two real roots are both negative and irrational.

7 0
3 years ago
A scientist filled an eye dropper with vinegar. Which of the following amount would fit in an eye dropper?
oee [108]
(C.) 10 milliliter it the answer I choose and got it right
8 0
3 years ago
What is the vertex of the function x^2-6x+8=0 ?
3241004551 [841]
-6 / 2 = -3 so
x^2 - 6x + 8 is
(x - 3)^2 -9 + 8

= (x - 3)^2 - 1


the vertex is at (3,-1)
5 0
3 years ago
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