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LUCKY_DIMON [66]
3 years ago
8

Need Help With This:​

Mathematics
2 answers:
Amanda [17]3 years ago
8 0
Answer:
64

Explanation:
Step 1 - Simplify the parentheses

2^5 / 2^3 • (4 - 2)^4
2^5 / 2^3 • 2^4

Step 2 - Use this formula: a / b/c = a • c/b and simplify

2^5 / 2^3 • 2^4
2^5 • 1/2^3 • 2^4
32 • 1/8 • 16

Step 3 - Divide

32 • 1/8 • 16
32 • 1 • 16/ 8
512/8

Step 4 - Simplify

512/8
64
Mekhanik [1.2K]3 years ago
3 0
You want to use PEMDAS to solve this problem.
So we do the parentheses first (4-2) = 2
Then you would do the exponent next
2 to the 5th power is 32
2 to the 3rd power is 8
(2) to the 4th power is 16
32 / 8 • 16
Then we want to do Multiplication and division from what ever comes first so in this case 32/8, which will equal 4 then we multiple 4 with 16 making the answer 64
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2 years ago
Solve the system: <br> 2x+6y=36<br> x+4y=20
Assoli18 [71]

<u>Let's solve this problem step-by-step</u>

<u>Let's set</u>:

   2x + 6y = 36 -- equation 1

   x + 4y = 20 -- equation 2

(equation 2) * 2

   2x + 8y = 40 -- equation 3

(equation 3) - (equation 1)

   2y = 4

   y = 2 -- equation 4

Plug (equation 4)'s value of y into (equation 2)

   x + 4(2) = 20

   x = 20 - 8

   x = 12

<u>Thus x = 12 and y = 2</u>

<u>Let's check, by substituting these values</u>

  2x + 6y = 36\\2(12)+6(2) = 36\\24+12=36\\36=36\\\\x+4y=20\\12+4(2)=20\\12+8=20\\20=20

<u>Answer: x = 12 and y = 2</u>

Hope that helps!

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Classify the model as exponential growth or exponential decay. Identify the growth or decay factor AND the percent of increase o
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See also brainly.com/question/8975313

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Answer the following problem using the SOLVE Method Math Club members are selling Math club members are selling Pi Day T-shirts
kotegsom [21]

The minimum number of T-shirt that they must sell to raise $500 is 67 T-shirts

Let x represent the number of Pi Day T-shirts sold.

They are selling Pi Day T-shirts for $7.50 each, So to raise $500:

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Dividing through by 7.5:

7.5x / 7.5 > 500 / 7.5

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Hence, the minimum number of T-shirt that they must sell to raise $500 is 67 T-shirts

Find out more at: brainly.com/question/25285332

3 0
2 years ago
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