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solmaris [256]
3 years ago
5

Write an expression that shows how to multiply 7x256 using expanded form

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
7 0
7(2x100)+(5x10)+(6x1)
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Please help! 20 points thanks :)
Irina18 [472]
The answer is D (5/4). We go up by 5 and to the side we go 4 in order to get between the points (0,8) and (-4,3). We know it’s rise over run. The rise is 5 because we go up by 5 and the run is 4 because we go to the side 4 times. By looking from left to right at the line, we see it’s a going to be positive. This means the answer is 5/4.
7 0
2 years ago
Read 2 more answers
a triangle has side lengths of (2.9n-7.8p)(2.9n−7.8p) centimeters, (6.6n-6.4q)(6.6n−6.4q) centimeters, and (2.9q-3.8p)(2.9q−3.8p
krok68 [10]

The perimeter of the triangle is: (9.5n - 11.6p - 3.5q) cm.

<h3>What is the Perimeter of a Triangle?</h3>

The total length of all the sides of a triangle is equal to the perimeter of the triangle.

Given a triangle has the following lengths:

  • (2.9n-7.8p) centimeters,
  • (6.6n-6.4q) centimeters,
  • (2.9q-3.8p) centimeters.

The perimeter of the triangle = (2.9n-7.8p) + (6.6n-6.4q) + (2.9q-3.8p)

The perimeter of the triangle = 2.9n - 7.8p + 6.6n - 6.4q + 2.9q - 3.8p

Combine like terms together

The perimeter of the triangle = 2.9n + 6.6n - 7.8p - 3.8p - 6.4q + 2.9q

The perimeter of the triangle = 9.5n - 11.6p - 3.5q

Thus, the perimeter of the triangle is: (9.5n - 11.6p - 3.5q) cm.

Learn more about the perimeter of the triangle on:

brainly.com/question/24382052

#SPJ1

4 0
2 years ago
Confused on this work
Anit [1.1K]

We know that :

⊕  Sum of the interior angles in a Pentagon should be equal to 540°

⇒  x° + (2x)° + (2x)° + 90° + 90° = 540°

⇒  (5x)° = 540° - 180°

⇒  (5x)° = 360°

\sf{\implies x^{\circ} = \dfrac{360^{\circ}}{5}}

⇒ x° = 72°

7 0
3 years ago
The game Super Sherman Brothers cost $15 to make. It is then marked
vichka [17]

Answer:

60

Step-by-step explanation:

A percentage is divided by 100 to get it's decimal form. So 400/100 = 4.0

Now you take the value given and multiply it by the percentage in decimal form.

So in this case.

15*4 = 60

3 0
3 years ago
400 meters to 350 meters
OleMash [197]

Minus 150 meters pepega I don’t quite understand the question but that is one way to get from 400 to 350 meters.

8 0
3 years ago
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