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4 years ago

Select all radical expressions that are equivalent to 435 .

Mathematics

2 answers:

Anna007 [38]4 years ago

6 0

I am pretty sure it is D

blsea [12.9K]4 years ago

3 0

For people taking the test, the answer is

5√64

and

5√4^3

You might be interested in

6y – 5 = –3(2y + 1) please solve

Vinvika [58]

Answer:

$y=1/6$

Step-by-step explanation:

So we have the equation:

$6y-5=-3(2y+1)$

First, distribute the right side:

$6y-5=-6y-3$

Add 6y to both sides. The right cancels:

$12y-5=-3$

Add 5 to both sides. The left cancels:

$12y=2$

Divide both sides by 12:

$y=2/12$

Reduce:

$y=1/6$

And we're done!

5 0

3 years ago

Read 2 more answers

What is -11/4 plus -11/8

Valentin [98]

Answer:

-4.125

Step-by-step explanation:

4 0

3 years ago

The size of a TV is determined by the length of the diagonal of the TV. A 42" TV means the length from one corner to the other i

Yanka [14]

Answer:

length = 5.38 feet

Step-by-step explanation:

All the eq. can be solved by Phythagoras's theorem

1) Diagonal is 70 inches, height is 42 inches so

70^2 = 42^2 + width^2

width ^2 = 3136, width = 56 inches

2) Base is 2 ft, length of ladder = hypotenuse = 10 ft

Height^2 = 10^2 -2^2 = 96

Height = 9.8 ft

3) Equilateral triangle has a side of 6

If you drop a vertical line from one corner of triangle to opposite side it bisects the side into equal parts. So the length of base is 3

The hypotenuse is 6

So height is sqrt (6*6 -3*3) = sqrt (27) = 3sqrt(3) = 5.2

4) Height = 12, width = 5

Diagonal^2 = 12*12 + 5*5 = 169

Diagonal = 13

5) Plant is 5 ft tall, distance from the ground is 2 ft

length ^2 = 5*5 + 2*2 = 29

length = 5.38 feet

3 0

3 years ago

Where is the midpoint of (6,11) and (10,16)

Tanzania [10]

$(\frac{x_1 +x_2}{2},\frac{y_1 +y_2}{2})$

Is the formula for finding the midpoint
So
6+10=16 /2 =8
11+16= 27 /2 = 13.5

So your answer is
(8, 13.5)

4 0

3 years ago

What expression is equivalent to 3x + 5(x - 2)

MariettaO [177]

Answer:

Step-by-step explanation:

The reason why it is 6 is because 3+5-2=6

8 0

3 years ago