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o-na [289]
3 years ago
13

Plz help me !!!!!!!!!!

Mathematics
1 answer:
Brrunno [24]3 years ago
7 0

Answer:  a) 27

<u>Step-by-step explanation:</u>

81^{\frac{3}{4}}=(3^4)^{\frac{3}{4}}=3^{\frac{12}{4}}=3^3=\boxed{27}

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What is the value of the following expression?2 x [(12 + 2) x 5] + 32 divided by 2 number on top right 3
a_sh-v [17]

The value of the expression is 141.5

Explanation:

The expression is $2 \times[(12+2) \times 5]+\frac{3}{2}$

The value of the expression can be determined using the rule PEMDAS.

According to the PEMDAS rule, first we need to perform the operation which is within the parenthesis.

Thus, the expression becomes,

$2 \times(14 \times 5)+\frac{3}{2}$

Multiplying the values within parenthesis, we have,

$2 \times70+\frac{3}{2}$

Using PEMDAS, we need to multiply the numbers.

$140+\frac{3}{2}$

Again using PEMDAS rule, divide the number,

140+1.5

Finally, using PEMDAS, let us add the values, we have,

141.5

Thus, the value of the expression is 141.5

7 0
3 years ago
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bezimeni [28]

Answer:

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4 0
3 years ago
What is the percentage difference between 50 and 45
Vinil7 [7]
45 is 90 percent of 50. / / / 50 is (111 and 1/9) percent of 45.
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3 years ago
Pierre Hugo is handling the estate of a prominent businesswoman. The will states that the surviving spouse is to receive one hal
umka21 [38]

Answer:

Each child will receive 0.125 (or 12.5%) of the estate.

Step-by-step explanation:

If the surviving spouse gets one half of the estate, the other half have to be divided among the four surviving children.

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Each child will receive 0.125 of the estate.

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3 years ago
Help me i will give brainliest! Asap
shusha [124]

Answer:

It's 5

Step-by-step explanation:

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