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Molodets [167]
3 years ago
14

Help me on this question and first person to get the answer right gets brainliest

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
7 0

Answer:

6 4/7

Step-by-step explanation:

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D= 5, -2, 1 e= 1, 2 Multiply matrix D by matrix E.
vivado [14]

Answer: It's going to be a 3x2. Im assuming its [ 5 10 on the first row, second row would be -2, -4, then the bottom row would be 1, 2] Hope I helped!

Step-by-step explanation:

3 0
3 years ago
Name the intersection of plane ACG and plane BCG
Ira Lisetskai [31]
<u><em>Answer:</em></u>
CG

<u><em>Explanation:</em></u>
A plane is defined using three points.
The intersection between two planes is a line

<u>Now, we are given the planes:</u>
<span>ACG and BCG
</span>
By observing the names of the two planes, we can note that the two points C and G are common.
This means that line CG is present in both planes which means that the two planes intersect forming this line.

Hope this helps :)
3 0
4 years ago
Read 2 more answers
The percentage increase in the area of a rectangle if each of its sides is increased by 20% is.
SVETLANKA909090 [29]

The percentage increase in the area of a rectangle is 44% if each of its sides is increased by 20%.

<h3>What is a rectangle?</h3>

It is defined as two-dimensional geometry in which the angle between the adjacent sides is 90 degrees. It is a type of quadrilateral.

It is defined as the area occupied by the rectangle in two-dimensional planner geometry.

The area of a rectangle can be calculated using the following formula:

Rectangle area = length x width

New length = (120x/100)  m

New breadth = (120y/100)  m

New area = (6x/5 × 6y/5) m²

The difference between the original area = xy

new area 36xy/25

Percentage increase = (11xy/25 1/xy x 100)

= 44%

Thus, the percentage increase in the area of a rectangle is 44% if each of its sides is increased by 20%.

Learn more about the rectangle here:

brainly.com/question/15019502

#SPJ4

8 0
2 years ago
What is 426,748 rounded to the nearest hundred?
Burka [1]
Answer is 426,700
Because the tens place is 4 and unless it’s 5 or above the hundreds place doesn’t go up (hopefully that makes sense)
4 0
3 years ago
Read 2 more answers
Is −8&gt;6 true or false
Helen [10]
False. Negative numbers aren’t greater than positive numbers. For it to be true it would have to be -8<6.
4 0
4 years ago
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