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DaniilM [7]
3 years ago
12

Find the area of these shapes AND explain your method Can some one help me :((

Mathematics
2 answers:
marin [14]3 years ago
5 0
6x7=42cm squared
Base x height = triangle area
10+18=28/2=14
14x5=70cm squared
Add the parallel line together and divide that number by 2 then times that number by the height.
-Dominant- [34]3 years ago
4 0

Answer:

Triangle - 21 units

Trapezoid - 65 units

Step-by-step explanation:

  • Because this triangle and trapezoid are reflections of each other when split in half, remove the highlighted parts to make them a rectangle. When made into a rectangle, you can use the formula length * width to find the area of either shape (trapezoid or triangle).
  • Note you won't be able to do this when solving for the area of ALL trapezoids and triangles.

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Define the function add_mn that takes two integers m, n as arguments and returns m + 10 * n. For instance, add_mn 3 5 = 3 + 10*5
jok3333 [9.3K]

Answer:

// C++ Program to arithmetic operationf on 2 Numbers using Recursion

// Comments are used for explanatory purpose

#include <bits/stdc++.h>

using namespace std;

// add10 recursive function to perform arithmetic operations

int add10(int m, int n)

{

return (m + product(n, 10)); //Result of m + n * 10

return 0;

}

// Main Methods Starts here

int main()

{

int m, n; // 2 Variables m and n declared as integer

cin>>m; // accept input for m

cin>>n; // accept input for n

cout << "Result : "<<add10(m,n); // Print results which is calculated by m + 10 * n

return 0;

}

8 0
3 years ago
Which quadrant point is in (2,5)
n200080 [17]

Answer:

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5 0
2 years ago
Help needed ASAP will give BRAINLIEST not a real test
sineoko [7]

Answer:

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3 0
3 years ago
“x” means what in math equations? I’m not the best at math :/
tino4ka555 [31]

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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