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Eduardwww [97]
2 years ago
6

Brainliest to right answer wong answer or troll will get you reported

Mathematics
2 answers:
Llana [10]2 years ago
7 0

Answer:

The answer is 90

Step-by-step explanation:

15 ÷ 05 = 30

30 x 3.0 = 90 :)

jok3333 [9.3K]2 years ago
4 0

Answer:

I think its 84

Step-by-step explanation:

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WXY is a right triangle. <br><br> A. True. <br> B. False.
lora16 [44]

Answer:

B. False


Step-by-step explanation:

According to pythagorean theorem, for this to be a right triangle, the sum of  square of the length of the two legs must equal square of the length of the hypotenuse (longest side).

So  (\sqrt{34} )^{2}  should equal  (\sqrt{18} )^{2}+(\sqrt{18} )^{2}

  • <em>We also know that  (\sqrt{a} )^{2}=(\sqrt{a})(\sqrt{a})=a</em>

Hence,  (\sqrt{18} )^{2}+(\sqrt{18} )^{2}=18+18=36  , and

(\sqrt{34} )^{2}=34

They ARE NOT EQUAL, so the triangle is NOT a right triangle.

5 0
3 years ago
Read 2 more answers
An electronics company has developed a new hand held device. The company predicts that the start up cost to manufacture the new
alex41 [277]
Profit = revenue - expenses

expenses : 125,000 + 6.50x
revenue : 9x
so to make a profit, ur revenue (income) has to be higher then ur expenses

revenue > expenses
A. ) 9x > 125,000 + 6.50x
9x - 6.50x > 125,000
2.5x > 125,000
x > 125,000 / 2.5
x > 50,000......so they would have to sell at least 50,001 devices to make a profit <==

B.) the cost of making 1 device is 10% more then the company predicted....10% more then 6.50.....6.50(1.10) = 7.15.....this is the new cost of making 1 device <==

9x > 125,000 + 7.15x ....this is the inequality with the 10% more added
9x - 7.15x > 125,000
1.85x > 125,000
x > 125,000 / 1.85
x > 67,567.5......so to make a profit, they would have to sell at least 67,568 devices to make a profit <==


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3 years ago
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fiasKO [112]

the first one ((x+8, y+2), r x-axis)

3 0
2 years ago
What is the answer to 9*20^15-23/5
allsm [11]
Wow this is a little bit complex um 3 hopefully i helped

7 0
3 years ago
Question 20 please help
Luda [366]
I guess the answer  is C or A
5 0
3 years ago
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