3 years ago

If a and b are real numbers such that a > 0 and b < 0, then which of the following is equivalent

Mathematics

1 answer:

Pepsi [2]3 years ago

7 0

27 I think I hope this help u

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#1. Joseph wants to find the side length of a square that has an area of 150

adell [148]

Answer:

The answer is irrational

Step-by-step explanation:

we know that

The area of a square is given by the formula

$A=b^2$

where

b is the length side of the square

In this problem we have

$A=150\ ft^2$

substitute in the formula

$b^2=150$

take the square root both sides

$b=\sqrt{150}\ ft\\$

simplify

$b=5\sqrt{6}\ ft$

Remember that

A <u><em>Rational Number</em></u> is a number that can be made by dividing two integers

The length side is not a integer

therefore

The answer is irrational

8 0

3 years ago

Solve: 4x -2 = 2x +3

andre [41]

Answer:

x=5/2

Step-by-step explanation:

4x-2=2x+3

1) Add 2 to both sides:

4x=2x+5

2) Subtract 2x from both sides:

2x=5

3) Divide both sides by 2:

x=5/2

3 0

3 years ago

Read 2 more answers

Plz help me with this and u can change the slide too

Nadusha1986 [10]

The 1 slide it is intersecting the second slide is the 4x-y=5 slide 3 is the same and 4th slide is different

4 0

3 years ago

Write 25x10 to the power of 6 in standard form

Elza [17]

Answer:

25000000 is the correct answer

6 0

3 years ago

Plz help me 25y−4+7−910y =

Elena-2011 [213]

Answer:

-885y+3

Step-by-step explanation:

3 0

3 years ago

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