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alexandr402 [8]
3 years ago
7

What is the perimeter of a semi circle if the perimeter is 10

Mathematics
2 answers:
slamgirl [31]3 years ago
4 0
It is 10 which is b so that’s the right answer
Lady_Fox [76]3 years ago
4 0

Answer:

10

Step-by-step explanation:

i had this question and it showed me the correct answer.

You might be interested in
Evaluate 3z+6 when z=4​
tatyana61 [14]

Answer:

18

Step-by-step explanation:

plug 4 for z

3(4)+6=18

5 0
3 years ago
Will mark brainlest<br> please help
TiliK225 [7]

Answer:

Sin Z = 8/17

Tan G = 15/8

Cos Z = 15/17

Sin M = 1

Step-by-step explanation:

Sin is equivalent to Opposite over Hypotenuse. For Z, the opposite would be 40. 85 is always the hypotenuse in this problem.

Sin Z = 40/85, simplified it is 8/17

Tan is opposite over adjacent. In this case, the opposite is 75. The adjacent is 40.

Tan G = 75/40, simplified it is 15/8

Cos is adjacent over hypotenuse. In this one, the adjacent is 75. The hypotenuse is 85.

Cos Z = 75/85, simplified it is 15/17.

In Reference to what I said above Sin, I will use the same thing.

Sin M = 1

85/85

8 0
3 years ago
Is this a relation or a function explain your answer
mash [69]
Relation because a function can not have two ( , ) with the same x value.
4 0
3 years ago
Idk wat to do.....<br>........​
oksano4ka [1.4K]

Answer:

Mean : 95

Median : 85

Mode : 90

Part B : Impossible

Step-by-step explanation:

We can make an equation to find the mean using the first 5 history test scores.

85=\frac{80+75+90+75+95+n}{6} \\ \\ 85=\frac{415+n}{6} \\ \\ 510=415+n \\ \\ n=95

So a 95 would be needed to have a mean of 85.

Next, the median.

First, we sort the first 5 history scores from least to greatest.

We get 75, 75, 80, 90, 95.

Since, 80 is the middle value, it will be used in the calculation of the median.

We can make an equation with this.

82.5=\frac{80+n}{2} \\ \\ 165=80+n \\ \\ n=85

So a score a 85 would be needed to have a median of 82.5

Thirdly, the mode.

Since 90 is already in the set once, we can just have Maliah score another 90 to make 90 the mode (with the exception of 75 of course).

Finally, Part B.

We can use the equation we had for the first mean calculation but change 85 to 90.

90=\frac{80+75+90+75+95+n}{6} \\ \\ 90=\frac{415+n}{6} \\ \\ 540=415+n \\ \\ n=125

So Maliah would need a score of 125 to make her mean score 90, but since the range is only from 0-100, it is impossible.

8 0
3 years ago
HOW DO I DO THISSS:(((
laiz [17]
4. added,

2. $957.44
4 0
3 years ago
Read 2 more answers
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