3 years ago

Please help and show work

Mathematics

1 answer:

Fantom [35]3 years ago

7 0

450.000/40 is 11.25

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380% of what is 99? (Round to the nearest whole number)

scoray [572]

Answer:

Step-by-step explanation:

<u>Let the number be x</u>

380% of x is 99
x*3.8 = 99
x = 99/3.8
x = 26 rounded to the nearest whole number

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3 years ago

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(2^8 ⋅ 3^−5 ⋅ 6^0)^−2 ⋅ 3 to the power of negative 2 over 2 to the power of 3, whole to the power of 4 ⋅ 2^28 (5 points) Write y

mihalych1998 [28]

Start by looking at simplifying the smaller problems

anything to the power zero is 1 $6^0 = 1$

next apply the power of a power rule... multiply the powers

$(2^8\times 3^{-5} \times 1 )^{-2} = 2^{8\times -2}\times 3^{-5 \times -2}$

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3 years ago

-1 - 3 - (-9) + (-5)

Digiron [165]

Answer:

Step-by-step explanation:

- 1 -3 - (- 9) + (- 5) = - 4 + 9 - 5 = 5 - 5 = 0

The answer is 0

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3 years ago

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A $900 notebook computer is discounted 5%. What is the sale price of the computer?

aliya0001 [1]

$897 is your correct answer because 5% of 900 is 3 so take away 3 from 900

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3 years ago

Will someone help me on this problem

ASHA 777 [7]

1 week = 7 days
1 gallon = 16 cups ⇒ 1 cup = 1/16 gallon

1.5 cups = 1.5 · 1/16 gallon = 15 · 1/160 gallon = 3/32 gallon

1.5 cups per day = 3/32 gallons per day = 7 · 3/32 gallons per week
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