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3 years ago

What is the radical form of the expression?

Mathematics

2 answers:

yan [13]3 years ago

6 0

Last option. You got it.

sp2606 [1]3 years ago

5 0

Last option is right

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How do you solve <br> 3d + 4 = 2 + 3d - 1/2

tankabanditka [31]

3d + 4 = 2 + 3d - 1/2

3d + 4 = 1 1/2 + 3d |subtract 3d from both sides

4 = 1 1/2 FALSE

Answer: No solution ( x ∈ ∅ )

7 0

3 years ago

The perimeter of a quadrilateral (four-sided polygon) is 41 inches. The longest side is twice as long as the shortest side. The

zhenek [66]

Answer:

The length of all four sides of a quadrilateral are 7 inches, 14 inches, 10 inches, 10 inches

Step-by-step explanation:

Let the shortest side be $x$

As per given information longest side = $2x$

and other 2 sides are equal in length but 3 more times that shortest side = $3+x$

Perimeter of Quadrilateral = 41 inches given

But perimeter of quadrilateral = sum of all sides

$x+2x+x+3+x+3=41\\5x+6 =41\\5x= 41-6\\5x=35\\x = \frac{35}{5}=7$

Shortest side = $7\ in$

Longest side = $2x= 2\times 7= 14 \ in$

Other 2 sides = $3+x=3+7 = 10 \ in$

6 0

4 years ago

1 over 3b = 4 over 5. which of the following equals b in this equation?

Yuri [45]

Answer:

$b=2\frac{2}{5}$

Step-by-step explanation:

we have

$\frac{1}{3}b=\frac{4}{5}$

solve for b

That means ---> isolate the variable b

Multiply by 3 both sides

$\frac{1}{3}b(3)=\frac{4}{5}(3)$

simplify

$b=\frac{12}{5}$

Convert to mixed number

$\frac{12}{5}=\frac{10}{5}+\frac{2}{5}=2\frac{2}{5}$

5 0

3 years ago

X squared minus x minus 6 =0

max2010maxim [7]

Xsquared-x-6=0
(x-3)(x+2)=0
x=-2,3

7 0

3 years ago

3/8 x 5/4 in fraction form?

Likurg_2 [28]

Answer:

15/24

Step-by-step explanation:

Multiply the numerators by eachother and the denominators by eachother.

Simplified answer will be 5/8

7 0

3 years ago