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Delicious77 [7]
3 years ago
15

I neeeddd help please!!!!?

Mathematics
2 answers:
Charra [1.4K]3 years ago
8 0

Answer: FALSE

Step-by-step explanation: -9 Multiplied By -9 Is Positive 81. 4+3=7 7 Is Not Greater Than 81. Therefore, This Inequality Is False.

White raven [17]3 years ago
8 0

Answer: False

Step-by-step explanation:

Simplfiy:

3+4=7

(-9)(-9)=81 because two negative numbers multiplied equals a positive number

7>81

False

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HELP ME PLZ :( its similar triangles you can pick both neither or one of the triangles
Sauron [17]

Answer:

A is the answer

Step-by-step explanation:

because it is equal to the first triangle

3 0
3 years ago
You bet $50 on 00 in a game of roulette. If the wheel spins 00, you have a net win of $1,750, otherwise you lose the $50. A stan
sesenic [268]

Answer:

-$2.63

Step-by-step explanation:

Calculation for the expected profit for one spin of the roulette wheel with this bet

Based on the information given you bet $50 on 00 while the standard roulette has 38 possible outcomes which means that the probability or likelihood of getting 00 will be 1/38.

Therefore when we get an 00, we would get the amount of $1,750 with a probability of 1/38 and in a situation where were we get something other than 00 this means we would lose $50 with a probability of 37/38.

Now let find the Expected profit using this formula

Expected profit = sum(probability*value) -sum(probability*value)

Let plug in the formula

Expected profit =($1,750 * 1/38) - ($50 * 37/38)

Expected profit=($1,750*0.026315)-($50×0.973684)

Expected profit= 46.05 - 48.68

Expected profit = - $2.63

Therefore the expected profit for one spin of the roulette wheel with this bet will be -$2.63

3 0
3 years ago
A bag contains ten tiles labeled B, C, D, E, F, G, H, I, J, and K. One tile will be randomly picked.
PSYCHO15rus [73]

Answer:

2/10

Step-by-step explanation:

2 of the letters are vowel:

E and I

6 0
3 years ago
I need help on these two questions
Ray Of Light [21]

Answer:

56

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the solution to 2x^2+8x=x^2-16?<br> x=4<br> x=22<br> x=2<br> x=4
Taya2010 [7]

Answer:

x = -4

Step-by-step explanation:

2x² + 8x = x² - 16

x² + 8x + 16 = 0

x² + 4x + 4x + 16 = 0

x(x + 4) + 4(x + 4) = 0

(x + 4)² = 0

x = -4

4 0
3 years ago
Read 2 more answers
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