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mart [117]
2 years ago
14

Graphing Coordinates

Mathematics
1 answer:
lukranit [14]2 years ago
5 0

Answer:

(-10,0)(-5,0)(-10,-10)(-10,-5)

Step-by-step explanation:

If we count each box as one unit then we just count and if you left or down it is negative

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Surface Area of a Triangular Pyramid, please help!
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Answer:

surface area of the triangular pyramid

=(1/2×9×7.8)+(3×1/2×9×12.3)

=35.1+166.05

=201.15 inch²

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3 years ago
What is the vertex form of the equation <br> Y=-x^2-12x-4<br> Please show all the steps
denis-greek [22]

Answer:

              \boxed{\bold{y=-(x+6)^2+32}}

Step-by-step explanation:

y=-x^2-12x-4\\\\y=-(x^2+12x)-4\\\\y=-(\underline{x^2+2\cdot x\cdot6+6^2}-6^2)-4\\\\y=-\left[(x+6)^2-36\right]-4\\\\y=-(x+6)^2+36-4\\\\\bold{\underline{y=-(x+6)^2+32}}

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A triangle has a perimeter of 72 units, and two of its sides measure x units and 3x units, respectively. Which inequality repres
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Answer:

x

Step-by-step explanation:

Given: Perimeter of triangle= 72 units

          Measure of one of the side= x units

          Measure of second side = 3x units

We know the perimeter of triangle is equal to sum of all sides.

Now, finding the possible value of x

forming an inequality to determine the value of x

Remember triangle has three sides, however, measure of only two sides are given.  

⇒ x+3x < 72\ units

⇒ 4x

Dividing both side by 4

⇒ x < 18

∴ The inequality to represents all possible values of x is x < 18

4 0
3 years ago
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Photomath use it just scan it
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