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Contact [7]
2 years ago
5

Plssss helpppppp:c uhhhh

Mathematics
2 answers:
Musya8 [376]2 years ago
8 0

Answer:

42

Step-by-step explanation:

a^2 + b^2 = c^2

40^2 + b^2 = 58^2

1600 + b^2 = 3364

subtract 1600 from both sides

b^2 = 1764

square root both sides

b = 42

motikmotik2 years ago
7 0
B = 42, have a good day and holiday!
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(7 + 41) ÷ 2 – 15 =? <br><br> Find the solution for this question.
koban [17]

precedence is:

1 Parentheses (simplify inside 'em)

2 Exponents

3 Multiplication and Division (from left to right)

4 Addition and Subtraction (from left to right)

(7+41) = 48

48 ÷ 2 = 24

24 -15 = 9

6 0
2 years ago
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I dont really understand this and i need it done by the end of the dday
irakobra [83]

Answer:

1.

A: GI= 60

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2.

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Step-by-step explanation:

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6 0
2 years ago
A(-3, 9) and B(5, 9) are the endpoints of the diameter of a circle. Use these points to find the standard equation of the circle
aksik [14]
Check the picture below.

notice the midpoint of the diameter segment, is just 1,9.

also, recall the radius is half the diameter, notice how long the radius is, just 4 units.

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7 0
3 years ago
Need help fast on a timer
nikitadnepr [17]

Answer:

D,  10i\sqrt{2}

Step-by-step explanation:

Separate -1, 2, and 100 from each other inside the radical. You can take out -1 as <em>i</em>, and 100 as 10. You now have 10<em>i</em> on the outside of the radical and 2 on the inside. Hope this helps.

3 0
3 years ago
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Please help, will give 50 points!!
Dmitry_Shevchenko [17]

Answer:

I strongly believe it’s C.

8 0
3 years ago
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