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SpyIntel [72]
3 years ago
12

Complete the following equation: a2 = b2 + c2 - ______.

Mathematics
1 answer:
Dima020 [189]3 years ago
8 0

Answer:

2 bc cos A

Step-by-step explanation:

Cosine rule

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Maria is purchasing sandwiches for her team at work. Each sandwich costs $6.25 and there is a delivery fee of $15.00, all taxes
Oduvanchick [21]

Answer:

The maximum number of sandwiches she can buy is 24.

Step-by-step explanation:

We can create a function to represent the cost of her team's lunch in function of the number of people in the team. We have:

cost(x) = 15 + 6.25*x

Since she needs to stay on budget, the cost has to be less or equal to 170, therefore:

cost(x) \leq 170\\15 + 6.25*x \leq 170\\6.25*x \leq 170 - 15\\x \leq \frac{155}{6.25}\\x \leq 24.8

Since she can't buy 0.8 sandwiches, the maximum number of sandwiches she can buy is 24.

3 0
3 years ago
Use the slope formula (m =
lubasha [3.4K]

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tester [92]
 <span>Just graph the function up to and/or including the points indicated. 

- if you have a piecewise function defined as y=x when x < 0 
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You would graph y=x from the negative direction up to 0 (but leaving an open circle on 0 because the function is not defined there 

Then start at point 1 (this time with a closed circle because y=-x is defined at 1, and graph y=-x.</span>
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3 years ago
What equation would u use for the one that says find the distance
sladkih [1.3K]
You would use the distance formula

Hope this helped
7 0
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Read 2 more answers
What is the solution to the equation below? Round your answer to two
JulsSmile [24]

Answer:.1.77

Step-by-step explanation:

e^x = 5.9

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x = ln (59/10)

x = 1.77

5 0
2 years ago
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