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WARRIOR [948]
3 years ago
5

Need help please with this question

Mathematics
1 answer:
inessss [21]3 years ago
8 0
There are 5 squares of dimensions 3 x 3.
5 x (9) = 45 sq. in.

There are 4 right triangles of leg lengths of 6.
4 x (18) = 72 sq. in.

45 + 72 = 117 sq. in.
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Suppose we roll a fair six-sided die and sum the values obtained on each roll, stopping once our sum exceeds 285. Approximate th
OlgaM077 [116]

Answer:

1

Step-by-step explanation:

Probability is given by number of possible outcomes ÷ number of total outcomes

Assuming we stop rolling the six-sided die once our sum is 290 ( exceeds 285)

Number of possible outcomes = 75, number of total outcomes = 290

Probability (75 rolls are needed to get this sum) = 75/290 = 0.259

Probability (more than 75 rolls are needed to get this sum) = 1 - 0.259 = 0.741

Probability (at least 75 rolls are needed to get this sum) means that either 75 rolls or more than 75 rolls are needed to get this sum = 0.259 + 0.741 = 1

4 0
3 years ago
It took Melinda 60 minutes to run 5 miles. How many miles per minute did it take Melinda?
shusha [124]
It took her 12 minutes
3 0
3 years ago
Find the missing term!<br><br> if y=1+i, then y^3-3y^2+(-3y,-3y+1,3y,3i)-1=-i
Kazeer [188]
Y = 1 + i 

<span>(1 + i)^3 - 3 * (1 + i)^2 + k - 1 = -i </span>
<span>(1 + 3i + 3i^2 + i^3) - 3 * (1 + 2i + i^2) + k - 1 = -i </span>
<span>1 + 3i - 3 - i - 3 - 6i + 3 + k - 1 = -i </span>
<span>1 - 3 - 3 + 3 - 1 + 3i - i - 6i + k = -i </span>
<span>-3 - 4i + k = -i </span>
<span>k = 4i - i + 3 </span>
<span>k = 3i + 3 </span>
<span>k = 3 * (1 + i) </span>
<span>k = 3y</span>
4 0
3 years ago
GIVING BRAINLIEST AND THE REST OF MY POINTS, PLS HELP!!!! :((
Nataly_w [17]

Answer:

The correct line plot is choice C.

Step-by-step explanation:

If you look at the data values, you'll notice that there are three 11\frac{1}{4}, and the only line plot that depicts this is choice C, so that is the correct answer.

7 0
2 years ago
If f(x)=5x-13, then f^-1(x)=
svet-max [94.6K]

Answer:

Hello,

If f(x)=5x-13, then f^-1(x)= \frac{1}{5x-13}

have good day


Step-by-step explanation:


8 0
3 years ago
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