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Stels [109]
2 years ago
10

A)(-1)+(-1)+(-1) b)-4+(-3):[2-(-6):(-2)]+1 c)(-3+9-7)-(-4-7+5) d)(-64):(-4)-35:(-7)

Mathematics
1 answer:
natka813 [3]2 years ago
4 0

Answer:

?

Step-by-step explanation:

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Directions: Use a proportion to solve the problem.
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So, since she weights 6 times more on earth, say for every lb on the moon  is 6lbs on earth then.

now, if 1lb on the moon is 6lbs on earth, how much is 90 earth lbs on the moon?

\bf \begin{array}{ccll}
moon&earth\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
1&6\\
m&90
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3 years ago
Does the following picture represent a linear function?
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Answer: No

Step-by-step explanation: For x 0-2, the y is increasing by +5 every time. However, the moment it hits x=2, it starts decreasing by -5 every time. This means that it does not follow on set pattern (either +5 or -5) and looks more like a ^ than a /.

7 0
3 years ago
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You and a friend play a game where you each toss a balanced coin. If the upper faces on the coins are both tails, you win $1; if
dsp73

Answer:

Step-by-step explanation:

Given that you and a friend play a game where you each toss a balanced coin.

If the upper faces on the coins are both tails, you win $1;

if the faces are both heads, you win $2;

if the coins do not match (one shows a head, the other a tail), you lose $1 (win (−$1)).

Let Y be the amount won

Then Y can take values as 1,2 and -1

P(Y=1) =P(TT) = 0.25\\P(Y=2) = P(HH) = 0.25\\P(Y=-1) = P(HT)+P(TH) = 0.5

The above is the probability distribution for Y.

6 0
3 years ago
Question 14
Vladimir [108]

Answer:

the answer is 61.60

Step-by-step explanation:

because if you even look it up 30% of 88 is 24.6 the subtract that from 88 and you get your answer.

7 0
3 years ago
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Doss [256]

Answer:

C; median

Step-by-step explanation:

2 is the median of this line plot

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3 years ago
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