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Feliz [49]
3 years ago
15

Hello!! Plz ans with explanation.. Plz!! I need it ASAP!!! PLZ TYSMFaaast!!

Mathematics
1 answer:
jonny [76]3 years ago
7 0

Answer:

1/4

1/2

3/4

Step-by-step explanation:

<u>Given</u><u>:</u>

Types of colors in the spinner

Yellow 1

Red 2

Blue 1

Total:4

Successful outcome of Yellow:1

Successful outcome of Red:2

Successful outcome of Blue:1

<u>Required</u><u>:</u>

Probability of the

  • blue sector
  • red sector
  • not on yellow sector

<u>Formula</u><u>:</u>

Probability= successful outcome ÷ possible outcome

<u>Solution</u><u> </u>

  • Blue sector

Probability=1 ÷ 4

  • Red sector

Probability= 2÷4

  • not on yellow sector

Probability= 3÷4

Hope this helps ;) ❤❤❤

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in a AP the first term is 8,nth term is 33 and sum to first n terms is 123.Find n and common difference​
allsm [11]

I believe there is no such AP...

Recursively, this sequence is supposed to be given by

\begin{cases}a_1=8\\a_k=a_{k-1}+d&\text{for }k>1\end{cases}

so that

a_k=a_{k-1}+d=a_{k-2}+2d=\cdots=a_1+(k-1)d

a_n=a_1+(n-1)d

33=8+(n-1)d

21=(n-1)d

n has to be an integer, which means there are 4 possible cases.

Case 1: n-1=1 and d=21. But

\displaystyle\sum_{k=1}^2(8+21(k-1))=37\neq123

Case 2: n-1=21 and d=1. But

\displaystyle\sum_{k=1}^{22}(8+1(k-1))=407\neq123

Case 3: n-1=3 and d=7. But

\displaystyle\sum_{k=1}^4(8+7(k-1))=74\neq123

Case 4: n-1=7 and d=3. But

\displaystyle\sum_{k=1}^8(8+3(k-1))=148\neq123

8 0
3 years ago
Which equation shows the correct use of the Distributive Property? <br> −4(32x−12)=−15
KengaRu [80]

Answer:

-128x + 48 = -15

Step-by-step explanation:

I don't any  choices to pick from but using the distributive property you will multiply the -4 by everything in the parenthesis.

-4(32x - 12) = -15

=-128x + 48 = -15.

6 0
3 years ago
Read 2 more answers
Evaluate:<br> 10 x [(6 + 4) = 2]
svetlana [45]

Answer:

You have to pay close attention to the Order of Operations.

10(6+4)/2. Grouping symbols first.

6+4=10.

10(10)/2

10*10=100.

100/2.

50 is your answer

Step-by-step explanation:

Don't forget to rate me for this answer the Brainliest!

8 0
3 years ago
I have 93, 80 and 94 my homework is worth 10% so what us my grade?
Minchanka [31]
I think about 26.7  
 or something around there                                                                           
5 0
3 years ago
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Please help it’s due in 10 minutes
AnnZ [28]

Answer:

x=9

Step-by-step explanation:

5*9=45

8 0
3 years ago
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