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Lera25 [3.4K]
2 years ago
12

BRAINLIEST TO WHOEVER GETS IT RIGHT 1. Which product is represented by these algebra tiles?

Mathematics
1 answer:
Vadim26 [7]2 years ago
7 0
I think that the second one
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I can't work out what k is?
monitta
The total sum of angles at a point is 360, so basically just minus 360 by 90 and 60, and u get k, which is 210 °
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3 years ago
The volume of a prism changed from 20 to 540 after a dilation. What was the scale factor of the dilation
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3 years ago
Simplify Expression <br> 3/5b - 2 + 7b - 12 - 2/5b + 14
Vinvika [58]

Answer:

The answer is 7 1/5 b

Step-by-step explanation:

8 0
3 years ago
Assume you are given a boolean variable named isRectangular and a 2-dimensional array that has has been created and assigned to
Savatey [412]

Answer:

nElements = 0;

for (int i = 0; i < a2d.length; i++)

nElements += a2d[i].length;

isRectangular = true;

for (int i = 1; i < a2d.length && isRectangular; i++)

if (a2d[i].length != a2d[0].length)

isRectangular = false;

Step-by-step explanation:

2 dimensional array is created and  initialize element with 0. and the taking loop for 2 dimensional array .such as

n Elements = 0;

for (int i = 0; i < a2d.length; i++)

n Elements += a2d[i].length;

A boolean variable isRectangular and 2 dimensional array has been created if rectangle is true the take a2d.length and isRectangular less than i and intiliaze i with 1 then increment the i .It will give true value.

If rectangular is false then  apply if statement  and see if a2d[i] is not equal to a2d[0]

if (a2d[i].length != a2d[0].length)

isRectangular = false;

4 0
4 years ago
A rectangular yard measures 12 feet by 10 feet. Find the cost of installing a fence around the yard if the fence costs
rewona [7]

Answer:

$372

Step-by-step explanation:

12 × 10 = 120

1 foot = $3.10

120 feet = ?

120 feet × $3.10

= $372

$372÷ 1 foot = $372

3 0
3 years ago
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