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nlexa [21]
3 years ago
11

Determine the surface area of each figure based on the measurements of its nets.

Mathematics
1 answer:
Maurinko [17]3 years ago
7 0
You multply 4.5cm x 5 cm then divide it by 2 to get triangle then multply 4.5 x 4.5 to get the square in the middle
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Pls help will give brainliest!!
klio [65]

25 × 4 = 100 - the number of all candies

2/5 of 100 is

\dfrac{2}{5}\cdot100=\dfrac{200}{5}=40

The third model is shaded to show the total number of caramel candies in 4 bags.

6 0
3 years ago
What is (5×2) ÷ 6×0​
Ghella [55]
(5x2) / 6x0
10 / 0
The answer is 0
6 0
3 years ago
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Expand<br> (2x - 3)4 <br><br> Can you help me expand this by using the binomial theorem?
saw5 [17]

The value of expanding (2x -3)^4 is 16x^4  + 96x^3  +216x^2 -216x + 81

<h3>How to expand the expression?</h3>

The expression is given as:

(2x -3)^4

Using the binomial expansion, we have:

(2x -3)^4 = ^4C_0 * (2x)^4 * (-3)^0 +^4C_1 * (2x)^3 * (-3)^1 + ^4C_2 * (2x)^2 * (-3)^2 + ^4C_3 * (2x)^1 * (-3)^3 + ^4C_4 * (2x)^0 * (-3)^4

Evaluate the combination factors.

So, we have:

(2x -3)^4 = 1 * (2x)^4 * (-3)^0 + 4 * (2x)^3 * (-3)^1 + 6 * (2x)^2 * (-3)^2 + 4 * (2x)^1 * (-3)^3 + 1 * (2x)^0 * (-3)^4

Evaluate the exponents and the products

(2x -3)^4 = 16x^4  + 96x^3  +216x^2 -216x + 81

Hence, the value of expanding (2x -3)^4 is 16x^4  + 96x^3  +216x^2 -216x + 81

Read more about binomial expansions at:

brainly.com/question/13602562

#SPJ1

8 0
2 years ago
Explain why the graph of a linear equation in the form of y=c is a horizontal line
xeze [42]
Let's say "c" is a constant, hmmmm any constant, for any value whatsoever of "x", "y" is always that constant, for example, say c = 3, thus y = 3, so a table for it will look like 

\bf \begin{array}{ccll}&#10;x&y\\&#10;\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\&#10;-\infty&3\\&#10;-6&3\\&#10;-5&3\\&#10;-4&3\\&#10;-3&3\\&#10;-2&3\\&#10;-1&3\\&#10;0&3\\&#10;1&3\\&#10;2&3\\&#10;3&3\\&#10;4&3\\&#10;5&3\\&#10;6&3\\&#10;+\infty&3&#10;\end{array}

now, if you plot those points, it'd looks like the picture below.

4 0
3 years ago
Write .0085 in scientific notation
nikitadnepr [17]

Answer:

8.5 * 10^-3

Step-by-step explanation:

8 0
3 years ago
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