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zlopas [31]
4 years ago
6

Write how many small cubes there are in this cuboid

Mathematics
2 answers:
alexira [117]4 years ago
7 0

Answer:

30

Step-by-step explanation:

because the front row has 15 and the back row shud also have 15 (because it is a cuboid)

.°. 15 × 2 = 30

.°. no. of cubes = 30 cubes

Softa [21]4 years ago
3 0

Answer:

30

Step-by-step explanation:

The easiest way to find this is to find the volume of the cube, instead of counting them one by one.

So, volume = l x w x h = 5 x 2 x 3 = 30 units^2

This units ^2 is the number of cubes you have.ie. 30

Hope this helps.

Please mark brainiest

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Find the exact length of the third side.
Vinil7 [7]

Answer:

x = √51

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Geometry</u>

  • Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

<u>Step 1: Define</u>

Leg <em>a</em> = <em>x</em>

Leg <em>b</em> = 7

Hypotenuse <em>c</em> = 10

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Substitute:                    x² + 7² = 10²
  2. Isolate <em>x</em> term:              x² = 10² - 7²
  3. Exponents:                   x² = 100 - 49
  4. Subtract:                       x² = 51
  5. Isolate <em>x</em>:                       x = √51
7 0
3 years ago
A cafeteria worker knows that it takes 3 bottles of juice to serve a table of 18 students
lions [1.4K]

Answer:

That would mean that each bottle serves 6 people

Step-by-step explanation:

18/3=6

4 0
4 years ago
4) A line has a slope of -5 and passes through the point (2, 2). An equation for this line is
stich3 [128]

Answer:

D: y= -5x+12

Step-by-step explanation:

Since the slope is -5 is either C or D. Let's replace x= 2 in either to see what we get.

C: -5(2)-2 = -12 Nope.

D: -5(2) +12 = 2 Good!

5 0
3 years ago
Find an equivalent system of equations for the following system x + 2y = 2, -4x + 4y = -8
agasfer [191]

Answer:

2x + 4y = 4

-8x + 8y = -16.

Step-by-step explanation:

We can find an equivalent system by multiply the 2 equations by 2.

x + 2y = 2  multiplied by 2 is 2x + 4y = 4.

4 0
3 years ago
Read 2 more answers
The points (4,k) and (5,-8) fall on a line with a slope of -7. what is the value of k?
babunello [35]

Answer:

k= -1

Step-by-step explanation:

To find k, use the points and the m =-7 in the slope formula:

m=\frac{y_2-y_1}{x_2-x_1}\\\\-7=\frac{-8-k}{5-4} \\\\-7 = \frac{-8-k}{1}\\\\-7=-8-k\\\\k = -8+7\\\\k=-1

4 0
4 years ago
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