I am not sure of the answers

Mathematics

2 answers:

astra-53 [7]3 years ago

7 0

Answer: 2 3/4 as an improper fraction would be B. 11/4

Masja [62]3 years ago

5 0

Answer: The given number, that is, 2(3/4) is a mixed number in which 2 is a whole number and 3/4 is a fraction. 2/1+3/4 = 8/4+3/4= 11/3 which is an improper form of fraction (Numerator is greater ( or absolutely) than denominator).

Step-by-step explanation:

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The area of a square is represented by the expression 16x^4y^8. What is the length of each side of this square

Leona [35]

Answer: $4x^2y^4$

Step-by-step explanation:

Given

The area of the square is $A=16x^4y^8$

Suppose a is the side length of the square

The area of the square is given by

$\Rightarrow A=(\text{side length})^2$

So, we can write

$\Rightarrow a^2=16x^4y^8\\\Rightarrow a=4x^2y^4$

length of each side is $4x^2y^4$

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2 years ago

Solve using test intervals |x 1|> or equal to 4

insens350 [35]

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As you can see, if your polynomial or rational function has many factors, the Factor Method can be much faster.

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2 years ago

Nicole has a stack of 50 dishes to wash. It took her 2 minutes to wash 8 dishes. At this rate, how long will it take Nicole to w

tensa zangetsu [6.8K]

8 dishes/2 minutes
4 dishes a minute
50 dishes/4
12 and a half minutes

3 0

2 years ago

What is the sum f 1.57 and 6.88

pentagon [3]

What is the sum of 1.57 and 6.88?

Ok, so lets work this out together!

Sum means add.

6.88
+ 1.57

That would be:

= 8.45

Hope i helped!

5 0