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3 years ago

How do you graph n<15 on a number line?

Mathematics

1 answer:

Yuri [45]3 years ago

7 0

Start at 15 and move the same direction as the sign <

hope this helps !! have a good day :))

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Enna has 10 3/4 yards of fabric. She uses 6 2/3 yards to make a banner.

Artemon [7]

Answer:

4 1/12

Step-by-step explanation:

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2 years ago

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Simplify. Evaluate the numerical bases. 2^3 x ^3y ^-2 . 2^-5 xy^2

yan [13]

9514 1404 393

Answer:

B. x^4/4

Step-by-step explanation:

$2^3x^3y^{-2}\cdot 2^{-5}xy^2=2^{3-5}x^{3+1}y^{-2+2}=2^{-2}x^4\\\\=\boxed{\dfrac{x^4}{4}}$

_____

The applicable rules of exponents are ...

(a^b)(a^c) = a^(b+c)

a^-b = 1/a^b

4 0

3 years ago

Simplify 3√p^4q^6r^5

jeka94

Answer:

3p^2q^3r^2√r

Step-by-step explanation:

3√p^4q^6r^5

= 3p^2q^3r^2√r

Hope that helps

3 0

3 years ago

Pls help due in 5 min

Ainat [17]

Answer:

Enlargement? or try Translation

5 0

3 years ago

A circle has an arc of length 20π that is intercepted by a central angle of 180°. What is the radius of the circle?

Bond [772]

Answer:

10π

Step-by-step explanation:

RULE: The angle measure of the central angle is congruent to the measure of the intercepted arc.

RULE: Central Angle = Arc length

Given:

Arc length (20 π) = central angle (180)

we know 180 degrees is a straight line, thus a semi-circle is created. This would be the diameter.

1/2 diameter is the radius. 20π/2 is the radius.

10π

8 0

3 years ago