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3 years ago

Combine like terms. 5/6x - 2/3x A. 1/6x B. 1/3x C. 1/2x D. x

Mathematics

1 answer:

professor190 [17]3 years ago

3 0

The answer would be A
$\frac{5}{6} - \frac{2}{3} or \frac{4}{6} = \frac{1}{6}$

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Find the diameter of the circle whose area is 2464 cm²<br>with explanation.

stepan [7]

Answer:

d≈56.01cm

A Area

2464

cm²

Using the formulas

A=πr2

d=2r

Solving ford

d=2A

π=2·2464

π≈56.01127cm

Step-by-step explanation:

7 0

1 year ago

Which equation represents the value of x? x=100−y2−−−−−−−√ x=10+y2 x=10−y x=y2+100−−−−−−−√ Right triangle A B C with angle B as

Nostrana [21]

Answer:

Therefore the required value of x,

$x=\sqrt{(100-y^{2})}$

Step-by-step explanation:

Given:

ΔBC is a Right Angle Triangle at ∠ B = 90°

As ∠ B = 90° , AC will be the Hypotenuse

AC = 10 = Hypotenuse

BC = y = Longer leg ( say )

AB = x = Shorter leg ( say )

To Find :

x = ?

Solution:

In Right Angle Triangle Δ ABC , By Pythagoras Theorem we get

$(\textrm{Hypotenuse})^{2} = (\textrm{Shorter leg})^{2}+(\textrm{Longer leg})^{2}$

Substituting the given values we get

$10^{2}= x^{2}+y^{2} \\\\x^{2}=100-y^{2} \\\\\textrm{square rooting on both the side we get}\\\\x=\sqrt{(100-y^{2})}\\\therefore x=\sqrt{(100-y^{2})}\ \textrm{ which is the required value of x}$

Therefore the required value of x,

$x=\sqrt{(100-y^{2})}$

8 0

2 years ago

A=2(L+W) solve for W

balu736 [363]

First you divide L+W by 2 and you would get A/2=L+W then you would subtract L and get A/2 -L=W

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2 years ago

How can we represent three-dimensional figures in only two dimensions?

spayn [35]

Just add , multiply .

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1 year ago

Read 2 more answers

What is the answer for -5-(15y-1)=2(7y-16)-y

kari74 [83]

First distribute the negative through the parenthesis on the left and the 2 on the right.
-5 -15y +1 = 14y -32 - y
Combine like terms on the right and left
-4 -15y = 13y -32
Now move the variables to one side and the constants to the other.
Subtract 13y from both sides
-4 -28y = -32
Add 4 to both sides
-28y = -28
Divide both sides by -28
y = 1

3 0

3 years ago