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Artemon [7]
2 years ago
13

Whats the theorum called for working out the missing side of a triangle?

Mathematics
1 answer:
Veronika [31]2 years ago
8 0
It would be called
Pythagoras theorum.
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Four points, E, F, G, and H lie on the coordinate plane. Of the choices given, which two points have the longest
svp [43]

Answer:

D H and E i think .........

3 0
3 years ago
The sum of twice a number and 2 is greater than 4
laila [671]

Let's make the inequality.

The sum of twice a number and 2. We're adding and multiply. X will be the number. 2x+2

Is greater than 4. We'll be using the greater than sign. >4; let's put it together.

2x+2>4; let's solve. First by subtracting two on both sides. 2x>2; let's divide by 2. x>1

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5 0
3 years ago
Read 2 more answers
A bag contains purple marbles and blue marbles, 41 in total. The number of purple marbles is 4 less than 2 times the number of b
Andreas93 [3]

Answer:

There are 26 purple marbles in the bag.

Step-by-step explanation:

1) We have purple (p) and blue (b) marbles in a bag, and 41 marbles total so:

p+b = 41

2) we want to know how many purple marbles we have, so let's rearrange for p:

p = 41 - b

3) Our problem gives us an expression for the purple marbles in terms of the blue,  let's write it using math symbols instead of words:

<em>"The number of purple marbles is 4 less than 2 times the number of blue marbles."</em>

so: p = 2b - 4

3) Now we're going to plug this in (or substitute it) for our p in our first equation, and solve for b

p = 41 - b

2b - 4 = 41 - b     (substitution)

2b = 45 - b         ( add 4 to both sides)

3b = 45               (add b to both sides)

b = 15                  (divide both sides by 3)

4, last step!)

Now we know we have 15 blue marbles, that's great! But we still want to know how many purple marbles we have.

41- 15 = 26 purple marbles

4 0
3 years ago
What are the excluded values? b = 0 and -10 b = 2 and 5 b = 3 and 7 none of the above
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b= 2 and 5

is your answer to the above question.

8 0
2 years ago
Please help me I really need help
omeli [17]
It's basically asking you how far away is each dot. The graph goes by six. Good luck
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3 years ago
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