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Alexxandr [17]
2 years ago
12

Draw and label all three side lengths and angle measures of a right triangle that has a 40° angle and a hypotenuse 10 cm long.

Mathematics
1 answer:
Elodia [21]2 years ago
4 0

Answer:

Right Triangles and the Pythagorean Theorem

1.The Pythagorean Theorem, a2+b2=c2, a 2 + b 2 = c 2 , can be used to find the length of any side of a right triangle.

2.The side opposite the right angle is called the hypotenuse (side c in the figure).

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A phone company offers two monthly plans. Plan A costs S8 plus an additional $0.15 for each minute of calls. Plan B costs $17 pl
SashulF [63]

Answer:

Minutes = 225

Cost = $41.75

Step-by-step explanation:

It is given that:

Cost of Plan A = $8

Per minute cost = $0.15

Let,

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A(m) = 0.15m + 8

Cost of Plan B = $17

Per minute cost = $0.11

B(m) = 0.11m + 17

For same cost,

A(m) = B(m)

0.15m+8 = 0.11m + 17

0.15m - 0.11m = 17 - 8

0.04m = 9

Dividing both sides by 0.04

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A(225) = 0.15(225) + 8

A(225) = $41.75

Therefore,

Minutes = 225

Cost = $41.75

3 0
3 years ago
What is the equation of the given line?
Vladimir79 [104]

Answer:

y=0x+5

Step-by-step explanation:

4 0
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Read 2 more answers
Use set notation to describe the venn diagram. Here's the picture of the diagrams!! https://imgur.com/a/G5oCszI
Nikolay [14]

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A \cup (B\cap C) = \{x:\ x \in A \lor (x\in B \land x\in C) \}

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liberstina [14]
The answer is D cuz its a +ve parabola and symmetric to the x axis
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