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Tatiana [17]
2 years ago
6

Solve for Z! If you can explain

Mathematics
1 answer:
Bogdan [553]2 years ago
7 0
The answer is Z=-3 :)
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0 of 10
Aleksandr-060686 [28]

Answer:

1038

Step-by-step explanation:

you add 308 and 730

4 0
3 years ago
The difference of two numbers is 15. The larger number is 1 more than 3 times the smaller number. What are the two numbers?
loris [4]

Answer:

<em>7, 22</em>

Step-by-step explanation:

Let S = the smaller number.

"The larger number is 1 more than 3 times the smaller number."

The larger number is 3S + 1.

The difference between the numbers is 15, so the larger number minus the smaller number equals 15.

3S + 1 - S = 15

2S + 1 = 15

2S = 14

S = 7

The smaller number is 7.

larger number = 3S + 1 = 3(7) + 1 = 21 + 1 = 22

The larger number is 22.


5 0
3 years ago
Will give brainliest if right, please help me with my homework
Rus_ich [418]

Answer:

Step-by-step explanation:

um

6 0
3 years ago
X+8y/4=9y solve for x
Cerrena [4.2K]

If the 8y/4 is the only fraction, the answer is x=7y

If the whole input of the equation is in a fraction, the answer is x=28y

:)

4 0
2 years ago
The seats at a local baseball stadium are arranged so that each row has five more seats than the row below it. If there are four
brilliants [131]

Answer:

Thus the last row has 119 seats.

The total number of seats in 24 rows = 1476

Step-by-step explanation:

The number of seats in each row make an arithmetic series. We will use arithmetic equation to find the number of seats in last row:

An = a1+ (n-1)d

An = 4+(24-1)5  

An = 4 + (23)(5)  

An = 4 + 115  

An = 119

Thus the last row has 119 seats.

Now to find the sum of seats we will apply the formula:

Sn = n(a1 + an)/2

Sn = 24(4+119)/2  

Sn = 24(123) /2  

Sn = 1476 .....

The total number of seats in 24 rows = 1476....

6 0
3 years ago
Read 2 more answers
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