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atroni [7]
3 years ago
10

Please help me with this

Mathematics
2 answers:
ziro4ka [17]3 years ago
7 0

Answer:

Q1: 3

Q2: reflected (a)

Q3: a

Q4: false

Q5: 90°(b)

Step-by-step

srry if it's wrong cuz I dont remember some of these but I tried

ehidna [41]3 years ago
5 0
Q1 is 3 and q4 is 90
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Calculate the expected gain or loss for Stock ABC. Lose $25 Gain $5 Gain $45 Stock ABC 40% | 15% | 45% Stock JKL| 15% | 65% | 20
Rainbow [258]

Answer:

$11

Step-by-step explanation:

\left\begin{array}{c|ccc}&$Lose \$25&$Gain \$5&$Gain \$45\\$Stock ABC&40\%&15\%&45\%\end{array}\right

We want to calculate the expected gain or loss of Stock ABC with the probabilities above.

Note that loss is written in negative.

E$xpected Value =$ (-25  \times 40\%)+(5  \times 15\%) + (45  \times  45\%)\\=(-25 \times 0.4)+(5 \times 0.15)+(45 \times 0.45)\\=-10+0.75+20.25\\=\$11

Stock ABC has an expected gain of $11.

8 0
3 years ago
A baseball team has home games on Friday and Saturday. The two games together earn ​$4056.00 for the team. Friday​'s game genera
klemol [59]

Answer:

$ 2600 on Friday​'s game and $ 1456 on saturday's game.

Step-by-step explanation:

Let x be the money ( in dollars) earned on friday and y be the money ( in dollars ) earned on Saturday,

Since, total earning on friday and saturday is $ 4056.00,

⇒ x + y = 4056 -----(1),

Also, Friday's game generates ​$1144.00 less than Saturday's game.

⇒ y - x = 1144 -------(2),

Equation (1) + equation (2),

2y = 5200,

y = 2600

From equation (1),

x + 2600 = 4056

x = 1456

Hence, $ 2600 was taken on Friday​'s game and $ 1456 was taken on saturday's game.

5 0
2 years ago
PLEASE HELP
lisabon 2012 [21]

Answer:

Step-by-step explanation:

5 0
3 years ago
Two datasets arranged in descending order are: {8, x, 4,1) and (9. y, 5,2). If the medians of
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Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

42 gallons.

Step-by-step explanation:

count every inch *2 and calculate gallons

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2 years ago
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