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Aleks [24]
3 years ago
13

Gordon was thinking of a number. Gordon doubles it and gets an answer of 90.8. What was the original number?

Mathematics
1 answer:
zalisa [80]3 years ago
8 0

Answer:

45.4

Step-by-step explanation:

Nx2=90.8

Divide both sides by 2

N=45.4

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What is the solution to (5m)² - (2n-3m)³ if m=-3 and n=5
Nimfa-mama [501]

Answer:

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Step-by-step explanation:

(5m)² - (2n-3m)³ if m=-3 and n=5

= (5 * (-3))^2 - (2 * 5 - 3 * (-3))^3

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= 225 - (19)^3

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7 0
3 years ago
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earnstyle [38]

Answer:

4.166666.... which is equal to 25/6

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
ANSWER ASAP ILL MARK BRAINLIEST!!!!
Korolek [52]

Answer:

2 {x}^{2}  - 6x - 1 = 0 \\ a = 2 \:  \:  \:  b =  - 6 \:  \:  \: c =  - 1 \\  \\ x =  \frac{6\binom{ + }{ - } \ \sqrt{  {6}^{2} - 4(2)( - 1)}   }{2 \times 2}  \\  \\ x =  \frac{6 \binom{ + }{ - } \sqrt{44}  }{4}  \\  x =  \frac{6 +  \sqrt{44} }{4} \\  \\  or x =  \frac{6 -  \sqrt{44} }{4}

I hope that is useful for you :)

8 0
2 years ago
Julie uses 12 oz of cheese in her potato soup recipe.her recipe yields 8 servings.if julie needs enough for 20 servings,how many
Makovka662 [10]
I think the answer is 240oz
4 0
3 years ago
Jerome served $725 worth of meals last weekend. How much did Jerome earn last weekend?
Molodets [167]

Answer:

725 dollars probably

Step-by-step explanation:

it really depends on how much is cut away from his check from business expenses and how much his boss would take

7 0
2 years ago
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