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3 years ago

6

The sum of a number in 6 ?? algebraic expression

1 answer:

Leokris [45]3 years ago

4 0

I'm guessing you meant the sum of a number AND 6? If so:
x+6=y or just x+6

x is a variable for "a number" and you add 6 to it. The y on the other side of the equals sign is because the sum (number you get when adding) is unknown due to the value of the x variable being unknown.

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#15. A cube has a volume of 200 cm ^2 write the

levacccp [35]

Answer:

$2(25)^{\dfrac{1}{3}}$

Step-by-step explanation:

The volume of a cube is 200 cm².

We need to find the edge length of the cube.

The formula for the volume of a cube is given by :

$V=a^3$

a is the side of the cube

$a=\sqrt[3]{200} \\\\=(200)^{\dfrac{1}{3}}\\\\=(25\times 8)^{\dfrac{1}{3}}\\\\=(25)^{\dfrac{1}{3}}\times (8)^{\dfrac{1}{3}}\\\\=2(25)^{\dfrac{1}{3}}$

So, the edge length of the cube is $2(25)^{\dfrac{1}{3}}$ .

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3 years ago

21. Andre grew a plant for a science experiment. At the end of his

kotegsom [21]

Answer:

he answer is 140 minutes to plant 14 saplings.

Step-by-step explanation:

30 divided by 3=10

so it takes 10 minutes to plant one sapling.

10x14=140 so this is how you get your answer. im 99% sure

4 0

3 years ago

Read 2 more answers

In January 2005, it cost $0.37 to mail a letter weighing up to 1 ounce cost $0.23. At most, what is the weight of a letter with

solniwko [45]

Answer:

3 ounces at most

Step-by-step explanation:

0.37 + 0.23 x 3 or 0.37 + 0.23 + 0.23 + 0.23

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4 years ago

The circumference of a circular field is 175.84 yards. What is the diameter of the field?

Travka [436]

Answer:

Circumference =pie = d

So d=175.84/3.14

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4 years ago

If no small number is visible next to the radical, its value is assumed to be?

kobusy [5.1K]

That would make it a square root, so I'd say 2

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4 years ago