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2 years ago

1. A cube's volume is 512 cubic units. What is the length of its edge?

Mathematics

1 answer:

Hoochie [10]2 years ago

8 0

the answer is A ;)))))

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Which two fractions name point R on the number line?

3241004551 [841]

Answer:

The answer is D.) 6/8 and 3/4

Step-by-step explanation:

If you count how many lines there are you get 8 lines so we know the denominator has to be eight and since the point is on the 6th line the first one is 6/8 and since you can simplify it you get 3/4 which gives you D.)

Hope I helped

A brainliest is always appreciated

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2 years ago

Find the range of 5,3,1,1,3,3,4,4,4,1,1,4,2,2,5,5,5,2,5,5

ExtremeBDS [4]

Answer: 4

find the largest number (5) and take away the smallest (1)

5-1=4

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2 years ago

50 POINTS!!!!

garri49 [273]

Answer:

The answer is D

x = 4

y = -2

z = 3

Step-by-step explanation:

Plug in the values of x and z into the first equation, and see that D is the only choice that is correct.

4 0

3 years ago

Read 2 more answers

Find the value of k if the distance between (2,k) and (6,7) is 4√2 unit

andreyandreev [35.5K]

Answer:

k = 3

Step-by-step explanation:

We have the distance formula: $d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}$ . We can plug in $4\sqrt{2}$ = d, x2 = 6, x1=2, y2 = 7, y1 = k.

Then, we can solve the question using some algebra to find that k = 3.

Edit: Here is a step by step:

$4\sqrt{2} = \sqrt{(6-2)^2 + (7-k)^2}\\$

$(4\sqrt{2})^2 = (6-2)^2 + (7-k)^2$

$32 = (4)^2 + (7-k)^2$

$32 = 16 + (7-k)^2$

$32 - 16 = (7-k)^2$

$16 = (7-k)^2$

$\sqrt{16} = (7-k)$

$4 = 7-k$

$k = 3$

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2 years ago

A square + b square + c square equal to ab+ba+ca show that

Evgen [1.6K]

Answer:

a² + b² + c² ≠ ab + bc + ca

<h3>PLEASE MARK ME BRAINLIEST.</h3>

5 0

2 years ago