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Maslowich
1 year ago
6

What is the value of x? 30 points if answered

Mathematics
1 answer:
spin [16.1K]1 year ago
5 0

Answer: 20

Step-by-step explanation: They are both equal to each other, so 3x+50=6x-10. Then just solve for x by canceling out both sides.

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50 Points!! Brennan has been playing a game where he can create towns and help his empire expand. Each town he has allows him to
marishachu [46]

Answer:

5 * 1.15ⁿ

Step-by-step explanation:


The equation would be

a1(r)^(n-1)

Now put it all together

A15= 5(1.15)^(15-1)

Count the rest and add the towns each

A15= 35.38

35 villagers now

Now you will find the equation 1

an=5(1.15)^(n-1)

So it going to equal 5 * 1.15ⁿ

3 0
3 years ago
Explain to me what cathyrn did wrong based of the line plot? I’ll mark brainliest if I have one
ozzi

Answer:

Kathryn thinks that the 3 is the age and the 10 is how many are that age. 10 is thr age and the 3 "x's" are how many people are 10 years old.

Hope this helped!

3 0
3 years ago
PLS HELP! WILL GIVE BRAINLIEST IF U SOLVE!!
tatyana61 [14]

Answer:

1st row =-4

2nd row = 2,-2(from left)

3rd row= -2,-1,2

4th row= -2,1,-1,-2

5th row = 2,-1,-1,1,-2

3 0
2 years ago
1. The solutions for the equation (x + 7)(x - 8) = 0 are (choose all that apply):
Arisa [49]
The answer to your questions are......
1.
B. 8........(8 + 7)(8 - 8) = 0 
C. -7........(-7 + 7)(-7 - 8) = 0


2.
A. 1/3.......(3*1/3 - 1)(5*1/3 + 20) = 0
C. -4.......(3*-4 - 1)(5*-4 + 20) = 0

Hope this helps! :) 

4 0
4 years ago
Twelve times the quantity of a
Lunna [17]

Answer: x = 13.4

Step-by-step explanation:

We translate 'English' to 'math':

'decreased by' is subtraction

'is' means '='

12(x - 10) = 2x + 14

12x - 120 = 2x + 14

subtract 2x from each side

10x - 120 = 14

Add 120 to each side

     10x = 134

Divide by 10 , to isolate the 'x'

x = 13.4

If we substitute 13.4 for 'x' back in the first equation, we get 40.8 for each side, so the equation balances.

I hope this helps.

4 0
2 years ago
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