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2 years ago

7

A bag contains 5 back marbles 10 red marbles and 20 blue marble which statement is true

1 answer:

Galina-37 [17]2 years ago

4 0

What are the statements?

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7w+5=3w-15 what is the answer

dem82 [27]

<span>7w+5=3w-15

7w-3w=-15-5

4w=-20

w=-5</span>

4 0

2 years ago

Can you please show me how to do:

USPshnik [31]

Step-by-step explanation:

$6\sqrt3\cdot\dfrac{\sqrt3}{3}=\dfrac{(6\sqrt3)(\sqrt3)}{3}\\\\\text{use the associative property}\ (a\times b)\times c=a\times(b\times c)\\\\=\dfrac{(6)(\sqrt3\cdot\sqrt3)}{3}\\\\\text{use}\ \sqrt{a}\cdot\sqrt{a}=a\\\\=\dfrac{(6)(\not3)}{\not3}\qquad\text{cancel 3}\\\\=6$

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3 years ago

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The length of a rectangle is x² + 6x + 3 and the width is 3x² + 4x - 2. Which expression represents the are of the rectangle

miss Akunina [59]

Answer:

Step-by-step explanation:

area of rectangle=length×width

=(x²+6x+3)×(3x²+4x-2)

=3x^4+(4+18)x³+(-2+24+9)x²+(-12+12)x-6

=3x^4+22x³+31x²-6

7 0

2 years ago

The diameter of a sphere is 6 cm. What is the volume of the sphere?

irinina [24]

Answer:

36pi

Step-by-step explanation:

the volume of a sphere is equal to 4/3 x pi x r^3

the radius is half of the diameter

3^3=27

27x4/3=36

36pi

6 0

2 years ago

HELP MEEEEEEEE PLEASE

4vir4ik [10]

Answer:

Option A (3/4)

Step-by-step explanation:

Please mark Brainliest

5 0

2 years ago

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