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Ganezh [65]
3 years ago
15

Which of the following could be used as an example of a mass of one kilogram?

Mathematics
1 answer:
PIT_PIT [208]3 years ago
3 0

Answer:

i would think C

Step-by-step explanation:

You might be interested in
The African elephant can weigh eight tons. A ton is two thousand
Len [333]
If
1 ton = 2,000 points

8 tons = (2,000) 8 pounds

= 16,000 pounds

Hope you find this helpful!
Brainliest and a like is much appreciated!
7 0
3 years ago
The ages of three children in a family can be expressed as consecutive integers. The square of the age of the youngest child is
tensa zangetsu [6.8K]

Answer: 10, 11, & 12

<u>Step-by-step explanation:</u>

Let x represent the age of the youngest child.  

Their ages are consecutive so,

Youngest: x

Middle: x + 1

Oldest: x + 2

The age of the Youngest squared (x²) equals 8 times the Oldest [8(x + 2)] plus 4.

x² = 8(x + 2) + 4

x² = 8x + 16 + 4

x² = 8x + 20

x² - 8x - 20 = 0

(x - 10)(x + 2) = 0

x - 10 = 0     or      x + 2 = 0

  x = 10       or          x = -2

Since age cannot be negative, x = -2 is not valid

So, the Youngest (x) is 10

the Middle (x + 1) is 11

and the Oldest (x + 2) is 12

4 0
3 years ago
½(4k + 3r) ÷ 3^1<br><br> k = 9<br> r = 6<br><br> show work
vampirchik [111]

Answer:

The solution is given below:

Step-by-step explanation:

\\ \frac{1}{2} (4k + 3r) \div  {3}^{1}

As we know the value of k and r so the equation will be

\\ \frac{1}{2} (4 \times 9 + 3 \times 6) \div  {3}^{1}

\\  =  \frac{1}{2} (36 + 18) \div 3

\\  =  \frac{1}{2} \times 54 \div 3

\\  =  \frac{1}{2}  \times 18

\\  = 9

3 0
3 years ago
Read 2 more answers
Help help please please
trapecia [35]

9514 1404 393

Answer:

  b = √32

Step-by-step explanation:

The Pythagorean theorem tells you the relation between the side lengths is ...

  2² + b² = 6²

  b² = 36 -4 = 32

  b = √32

_____

<em>Additional comment</em>

This radical can be simplified by removing a square from under the radical.

  b = \sqrt{32}=\sqrt{16\cdot2}=\sqrt{16}\cdot\sqrt{2}=4\sqrt{2}

5 0
3 years ago
IF THIS QUESTION IS EASY MAKE ME BRILLIST WHAT IS 10 X 6 ?
Dmitriy789 [7]

Answer:

its 60

Step-by-step explanation:

please mark brainliest

6 0
3 years ago
Read 2 more answers
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