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Contact [7]
3 years ago
14

A group of ten 6- and 12-volt batteries are wired in series. The sum of their voltages is 84 volts. How many of each type of bat

tery are used?
Mathematics
1 answer:
rusak2 [61]3 years ago
8 0
...... I need this as well please help us!!!
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What is the value of x in the equation 3(2x + 8) = 0? Group of answer choices −8 −4 4 8 please hurry!
Dafna11 [192]

Answer:

-4

Step-by-step explanation:

3(2x+8) = 0

Distribute

6x + 24 = 0

24 = -6x + 0

24/-6  = -4

8 0
3 years ago
Add 4 to n then devide by 5
nydimaria [60]
The equation would be like this:

\frac{(4+n)}{5} 

Hoped I helped 
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3 years ago
Use the graph to find out over what interval f(x) is less than or equal to 0. PLEASE HELP ASAP!!!
jok3333 [9.3K]

Answer:

[-5, 2]

Step-by-step explanation:

We have to find the interval for which f(x) <= 0, the interval is [-5, 2].

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2 years ago
The range of the function RK) = R +26+1 İS {25, 643. What is the function's domain?
frozen [14]

Answer:

A

Step-by-step explanation:

hope this helped! please let me know if im wrong

4 0
3 years ago
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Please help with this!! Explain your answer I will mark brainliest!!!
Maru [420]

Answer:

asa

Step-by-step explanation:

it says that angle 6 and angle 9 are congruent and side om is congruent to side em and then the angle 7 and 8 are congruent because they are vertical angles and vertical angles are equal to each other. so it gives you angle side angle which is why the correct answer is asa

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