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3 years ago

How to find inequalities

Mathematics

1 answer:

geniusboy [140]3 years ago

6 0

Answer:

Step 1 Eliminate fractions by multiplying all terms by the least common denominator of all fractions.

Step 2 Simplify by combining like terms on each side of the inequality.

Step 3 Add or subtract quantities to obtain the unknown on one side and the numbers on the other.

Hope that helped happy holidays!

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Num 27. Please answer and explain if you have time but totally not needed

ohaa [14]

Answer:

a. d = $\sqrt{3}$

b. d = $2\sqrt{3}$

c. d = $s\sqrt{3}$

Step-by-step explanation:

to find the length of the longest diagonal of the cube at first you will find the length of the diagonal if its base

If the length of the side of a cube is x

∴the length of the diagonal of the base = $\sqrt{x^{2}+x^{2}}=\sqrt{2x^{2} }=x\sqrt{2}$

Now to find the length of the longest diagonal we will use Pythagoras with the side of the cube and the diagonal of the base

$d^{2}=(x\sqrt{2} )^{2} + x^{2}=2x^{2} +x^{2} =3x^{2}$

$d=\sqrt{3x^{2} }=x\sqrt{3}$

means the length of the side multiply by root 3

a. The length of the side is 1 so $d=\sqrt{3}$

b. The length of the side is 2 so $d=2\sqrt{3}$

c. The length of the side is <em>s s</em>o $d=s\sqrt{3}$

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3 years ago

Which of the following ratios are proportional to 60⁄1? Check all that are true. 300⁄5 30⁄2 90⁄4 180⁄3 120⁄2

kap26 [50]

60/1 = 60.
The fractions, are:
when simplified by 3, 180/3 = 60
when simplified by 5, 300/5 = 60
when simplified by 2, 120/2 = 60

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3 years ago

Simplify using distributive property -4(3)+(-4)(6)

klasskru [66]

-4(3)=-12
-4(6)=-24
-12+(-24)=-36

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3 years ago

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The richardson family is out to dinner at their favorite restaurant. The bill comes to $32.00. How much money should they leave

goldfiish [28.3K]

$36.40
$32 for the bill an $6.40 for the 20% tip

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4 years ago

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What is the volume of this sphere?

grin007 [14]

Answer:

I think the answer is 3.14

Step-by-step explanation:

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3 years ago