3 years ago

Which of the expressions are equivalent to the one below? Check all that

1 answer:

4 0

Answer: Substitute the vales for the variables: (3/2)(4/1)-3+(5/3)(3/1) Follow PEMDAS rules. Multiply first. (3/2)(4/1)=12/2 =6 (5/3)(3/1)=15/3=5. So, the expression is now: 6-3+5. Now, add and subtract from left to right. 6-3+5 = 3+5

Step-by-step explanation:sorry if I’m wrong but I’m big brain

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Rewrite the expression in the form 9^n

gulaghasi [49]

Answer:

9^-3/9^12

Step-by-step explanation:

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3 years ago

In 1990, it cost $800,000 for a 30-second commercial during the Super Bowl. In 2020, the cost for a 30-second commercial was $5,

lesya [120]

Answer:

690%

Step-by-step explanation:

To find the percent increase, take the new amount and subtract the original amount

5600000-80000=5520000

Divide it by the original amount

5520000/800000

6.9

Multiply this by 100% to change from decimal form to percent form

6.9*100%

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3 years ago

Read 2 more answers

Which fraction is not equivelent to 25%<br> A.1/4 B.5/20<br> C. .25 D. 2/5

Hunter-Best [27]

Answer:

1/4

Step-by-step explanation:

p% = p/100 so that

25/100 then after we will reduce both with 25

1/4

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3 years ago

A class consisting of 4 graduate and 12 undergraduate students is random divided into 4 groups of 4. what is the probability tha

MrRissso [65]

Total = 16
Graduates = 4

$\frac{4}{16} = \frac{1}{4}$
$\frac{1}{4} \div 4 \\ = \frac{1}{4} \times \frac{1}{4} \\ = \frac{1}{16}$
$\frac{1}{16} = 0.0625$
Rounding off to 2 decimal places,
Answer is 0.06

Hope this helps. - M

5 0

4 years ago

Answer pls i need help

nataly862011 [7]

Answer:

What/where is the question you have for me?

Step-by-step explanation:

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3 years ago