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VMariaS [17]
3 years ago
10

Send help I am smol brain

Mathematics
1 answer:
nevsk [136]3 years ago
7 0

Answer:

its C

Step-by-step explanation:

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An equilateral triangle with side length 1 cm is shown in the diagram, work out the area of the triangle.
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1/2 cm

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3 0
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Find the area of the following figure. Round your answer to the nearest tenth.
Elza [17]

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maybe 21?

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3 years ago
3x + 2x – x + 2x² + 4
Ivenika [448]

Answer:

Step-by-step explanation:

Combine like terms, in this case there is only x

3x+2x-x+2x^2+4\\4x+2x^2+4\\2x^2+4x+4\\2(x^2+2x+2)

3 0
3 years ago
A straight line with the equation y=ax-3 goes through the point (2,11). Work out the value of a
Rzqust [24]

The value a is 7.

<h3>What is Straight Line?</h3>

A line is simply an object in geometry that is characterized under zero width object that extends on both sides. A straight line is just a line with no curves.

Here, the given equation of line

      y = ax -3

line passing through point (2, 11), then

    11 = a X 2 - 3

    11 + 3 = 2a

     2a = 14

      a = 7

Thus, the value a is 7.

Learn more about Straight line from:

brainly.com/question/20492082

#SPJ1

4 0
2 years ago
Which of the following multiplication expressions have a product equal to 2/3? Mark all that apply.
enot [183]

Answer:

2/3 x 5/5 and 4/4 x 2/3

Step-by-step explanation:

I used my calculator so I really can't explain it to you but those are the answers for sure. Good Luck!!! :) :)

3 0
3 years ago
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