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never [62]
3 years ago
5

Which of the following is a radical equation???

Mathematics
1 answer:
MaRussiya [10]3 years ago
4 0
Maybe D ??





Step by step explanation
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Explain why 1 hundred 4 tens and 14 tens name the same number
KonstantinChe [14]
Because they are both 140
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3 years ago
Read 2 more answers
Find the value of x.
Nostrana [21]

Answer:

21.6 degrees

Step-by-step explanation:

the sum of angles in a triangle is 180 degrees

71 + x + (4x-11) = 180

open the brackets

71 + x +4x - 1 = 180

71 + 1 + x + 4x =180

72 + 5x =180

5x = 180 -72

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The length of each side of a square was decreased by 2 inches, so the perimeter is now 52 inches. What was the original length o
telo118 [61]
60 inches because the square has 4 sides so 4x2 is 8 and 52+8 is 60.
3 0
3 years ago
What is another way to write the expression t. (14--5) ?
melomori [17]

Answer: Second option.

Step-by-step explanation:

It is important to remember the Distributive Property in order to solve this exercise.

The Distributive property states that:

a(b+c)=ab+ac\\\\\\a(b-c)=ab-ac

In this case you have the following expression provided in the exercise:

t(14-5)

Then, in order to write this expression in another way, you can apply the Distributive property. Multiply each number inside the parentheses by "t".

Applying this procedure, you get:

t(14-5)=(t14)-(t5)

Notice that this expression matches with the one shown in the the second option.

8 0
3 years ago
The length of the shadow on flat ground of a man who is 6 feet tall and is standing up straight is 8 feet. The distance between
WARRIOR [948]
The answer is 10 ft.  make a triangle 6ft tall, 8ft long (90 degrees to the other line) and draw a line to complete the triangle.  This is a type of 3,4,5 triangle, a 6,8,10.  The other way to do it is sqrt(6^2+8^2) = sqrt(36+64) = sqrt (100) = 10.

3 0
3 years ago
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