3 years ago

NEED HELP NOWWW Which of the following is a monomial?

Mathematics

1 answer:

Dafna11 [192]3 years ago

4 0

Answer: C

Step-by-step explanation:

A monomial is a expression where in it is x to the power of something, and x cannot be a denominator

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What is 5x -2=38 A 36 B 8 C 7 D 13

GrogVix [38]

Move constant over (5x=38+2), combine terms (5x=40), divide both sides by 5 (x=8)

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3 years ago

Let point L be between M and N on MN. Given that MN=31, ML= h-15 and LN = 2h-8. Find LN.

shtirl [24]

Given that point L is between M and N on MN. Then
MN = ML + LN
31 = h - 15 + 2h - 8 = 3h - 23
3h = 31 + 23 = 54
h = 54/3 = 18

Therefore, LN = 2(18) - 8 = 36 - 8 = 28.

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Natali [406]

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Step-by-step explanation:

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2 years ago

What is b in terms of a and c?

aev [14]

Answer:

$b=\sqrt{c^2-a^2}$

Step-by-step explanation:

The given relation is

$c=\sqrt{a^2+b^2}$

To make $b$ the subject, we square both sides of the equation to get;

$c^2=(\sqrt{a^2+b^2})^2$

$c^2=a^2+b^2$

Isolate $b$ on one side of the equation;

$c^2-a^2=b^2$

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We take the positive square root of both sides to get;

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What is the ratio of 250 cm to 2 m

Ainat [17]

Answer:

250:2

Step-by-step explanation:

Hope it helps!

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