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dezoksy [38]
2 years ago
13

Please help me!! ASAP! This is grade 8! Properties of Right Angle Triangles

Mathematics
1 answer:
Jlenok [28]2 years ago
3 0

Step-by-step explanation:

-one angle is always 90°

-The side opposite angle 90° is hypotenuse

-hypotenuse is the longest side

-the sum of other 2 interior angles is 90°

-area of right angled triangle is 1/2×base×height

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Graph the function represented in the table on the coordinate plane.
Umnica [9.8K]
First find out the function for the given table.
Find the slope.
m= (y2-y1)/(x2-x1)
m=(-1-(-3)) / (-1-(-2))
m=(-1+3) / (-1+2)
m=2/1
m=2
Now equation of line:
y-y1=m(x-x1)
y-(-3)=2(x-(-2))
y+3=2(x+2)
y+3=2x+4
y=2x+1
Now plot these points on the graph, we get the attached graph.

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3 years ago
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Find the area of each parallelogram or triangle
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Answer:

Step-by-step explanation:

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3 years ago
Which term is the perfect square of 3x^4
iragen [17]
The answer is 9x^8 
Hope it helped!!
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3 years ago
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A plumbing supply company has fixed costs of $9,000 per month and average variable costs of $9.30 per unit manufactured. The com
nekit [7.7K]

Answer:

8710 units

Step-by-step explanation:

<em>Step 1: Write all the data</em>

Fixed cost: $9000

Average variable cost: 9.3 per unit

Total cost: 90,000

Total units: x

<em>Step 2: Find the total variable cost</em>

Average variable cost is per unit so it has to be multiplied by the number of units to find the total variable cost.

Total variable cost = average variable cost per unit x number of units

Total variable cost = 9.3x

<em>Step 3: Make the formula for finding x</em>

Total cost = total fixed cost + total variable cost

90,000 = 9000 + 9.3x

81000 = 9.3x

x = 8709.67

Rounded off to 8710 units

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3 years ago
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Answer:

This is the worksheet answer

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