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valkas [14]
3 years ago
15

Please help i will mark branniest :)

Mathematics
1 answer:
Sophie [7]3 years ago
8 0

Answer:

please mark me as brainlist

Step-by-step explanation:

-3.5,-1/4,2,1/3

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A school plays a series of 6 soccer matches. For each match there are 3 possibilities: a win, a draw or a loss. How
Sphinxa [80]

Answer:

There are 729 possible results are there for the series

Step-by-step explanation:

If we have n trials, each with m possible outcomes, the total number of possible outcomes is:

T = m^{n}

In this question:

6 games(trials), so n = 6.

Each with three possible outcomes, so m = 3

Then:

T = 3^{6} = 729

There are 729 possible results are there for the series

7 0
3 years ago
Clara brought 24 donuts for the office. If 6 of them were chocolate, what percent of the donuts were chocolate
mafiozo [28]
To find the percent, you have to divide 24/6 
24/6 = 0.25
Now you convert 0.25 to a percent. 
So move the decimal point 2 places to the right. 
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5 0
3 years ago
Read 2 more answers
An engineer on the ground is looking at the top of a building. The angle of elevation to the top of a buliding. The angle of ele
Marysya12 [62]

\tan( \alpha )  \:  =  \:  \frac{h}{b}
\alpha  \:  =  \:  {22}^{0}
h \:  =  \: 450 \: ft
Therefore,
b \:  =  \: h \cot( \alpha )
b \:  =  \: 450  \: ft \:  \times  \:  \cot( {22}^{0} )
b = 450 ft × 2.47508685
b = 1,113.78908 ft
or,
b ≈ 1,114 ft.
6 0
2 years ago
The measure of an angle is three more than twice its supplement. What is the measure of the angle?
Zinaida [17]

Answer: the angle is 1°+n×120°

1°, 121°, 241°


Step-by-step explanation:

Angles are taken modulo 360°, so 363° = 3°.

Angle plus supplement gives 180°.

Let a be angle, s be supplement of a.

So s = 180-a. Given a = 3 + 2s

a = 3 + 2(180 - a)

a = 3 + 360 - 2a = 363 - 2a


3a = 363° or 3° or 723°

a = 121° or 1° or 241°


a = 1°

s = 179°

2s = 358°

2s+3 = 361° = 1° (modulo 360)


a = 121°

s = 180-121 = 59°

2s = 118°

2s + 3 = 121°, as required.


a = 241°

s = 360+180-241 = 540-241 = 299

2s = 598

2s + 3 = 601 = 241 (modulo 360)


7 0
3 years ago
Question 12 down at the bottom of the file PDF<br><br> Im confuse on question 12
mezya [45]
Nothing shows up.. could you type it out?
7 0
3 years ago
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