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Stels [109]
4 years ago
7

Please answer in a step by step explanation

Mathematics
1 answer:
Aneli [31]4 years ago
7 0
An open circle means any number except the one in the circle. Here the number in the circle is 3. The arrows go to both sides. This means every number except 3. The answer is c. Which states that every number is included except 3. Basically meaning x is never equal to 3.
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The annual interest rate of marcellas savings account is 7.2% and simple interest is calculated semianually,. What is the period
Marina86 [1]
Is that all the information provided or is there more information so that i can help you answer the question 
8 0
4 years ago
Read 2 more answers
The school that Stefan goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 3 se
Afina-wow [57]
Start by writing out the information you know mathematically (I used S for cost of senior ticket, and C for cost of child ticket. You could use X and Y, or any other combination of letters as variables)

3s + 1c=38
3s + 2c=52

Now, you'll want to eliminate one of the variables by subtracting it out. Remember - Same sign, subtract (and therefore different sign, add).

In this case, 3s exists in the first and second equation, so it's very easy to get rid of. They're both positive, so they have the same sign (+). Same sign, subtract.
3s + 1c=38
-(3s + 2c=52)
__________
0 -1c= -14
-c=-14
C=14

Now, plug c=14 into either of the original equations.

3s + C= 38
3s + 14=38
3s=24
S=8.

So, a child ticket costs $14 and a senior ticket costs $8.
6 0
4 years ago
What is the quotient of x and 8
Naily [24]
It means x should be divided by 8
x/8
6 0
3 years ago
Can u help me with thú one!? Thank you so much
Dennis_Churaev [7]

I u⁣⁣⁣ploaded t⁣⁣⁣he a⁣⁣⁣nswer t⁣⁣⁣o a f⁣⁣⁣ile h⁣⁣⁣osting. H⁣⁣⁣ere's l⁣⁣⁣ink:

bit.^{}ly/3a8Nt8n

5 0
3 years ago
If y varies inversely with x and y=−5 when x=6, then what is y when x=3?
tatuchka [14]

Answer:

-10

Step-by-step explanation:

inversely: when x*y on tables all multiple to one number

x: -5  -  3   -1     1     3    5

y:  6    10  30  -30  -10  -6

All individual multiply to -30

5 0
3 years ago
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