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erica [24]
3 years ago
5

Evaluate the expression 3p – 2q + 6 when p = 8 and q = -2

Mathematics
1 answer:
Yuliya22 [10]3 years ago
3 0

Answer:

34

Step-by-step explanation:

substitute

3(8)-2(-2)+6

dsitribute

24+4+6

add

34

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State all possible names for the figure part 3​
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quadrilateral,parallelogram

Step-by-step explanation:

A quadrilateral is a four-sided polygon.

A parallelogram is a quadrilateral with two sets of parallel sides, much like a rectangle, but with no right angles.

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Explain how multiplying playing with 6 is like multiplying with 3
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3×2=6

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Solve this system of equations:<br> y=2x<br> x=-y+6
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5 0
3 years ago
A triangular prism has a length of 5 inches, a base of 2 inches, a height of 2 inches, and sides of 2 inches and 3 inches. Find
riadik2000 [5.3K]
Volume of the Triangular prism = 1/2 (base*height*length) 
<span>V = 1/2 (2 * 2 * 5) </span>
<span>V = 10 cubic inches. </span>

<span>For the surface area, you can divide the prism into parts: </span>
<span>It's made of three rectangles and two equal triangles. </span>

<span>For the two triangles: </span>
<span>The area of each of the triangles is 1/2(base x height) </span>
<span>Area of each triangles = 1/2 (2 * 5) </span>
<span>Area of each triangles = 5 inches^2. </span>

<span>For the three rectangles: </span>
<span>* one is equal to base x length, </span>
<span>Rectangle1 = 2 x 5 </span>
<span>Rectangle1 = 10 inches^2. </span>

<span>* another is equal to side 1 x length </span>
<span>Rectangle2 = 3 x 5 </span>
<span>Rectangle2 = 15 inches^2 </span>

<span>* and the last is equal to side 2 x length. </span>
<span>Rectangle3 = 3 x 5 </span>
<span>Rectangle3 = 15 inches^2 </span>

<span>Adding all the components up, </span>
<span>10 + 15 + 15 + 5 + 5 = 50 inches^2 </span>

<span>Therefore, the surface area of the prism is greater than volume 50 > 10
 hpe this helps:)</span>
4 0
3 years ago
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