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USPshnik [31]
3 years ago
15

Find the value of x in the solution to the system of equations shown.

Mathematics
2 answers:
blagie [28]3 years ago
7 0
Substitute the value of y into the second equation
y = 14x - 6
y = -4x + 48

14x - 6 = -4x + 48
add 6 to both sides
14x = -4x + 54
add 4x to both sides
18x = 54
divide both sides by 18
x = 3

The option is B.) x = 3

Hope this helps!
zzz [600]3 years ago
7 0

Answer: x=3

Step-by-step explanation:

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I need help with this asap
miss Akunina [59]

If Samuel can type 40 words per minute, he can type 40m words in m minutes. So, the amount of minutes you're interested in is the solution of the equation

40m = 3.5 \times 10^5 \iff m = \dfrac{3.5 \times 10^5}{40} = \dfrac{3.5 \times 10^5}{4\cdot 10} = \dfrac{3.5}{4} \times 10^4 = 0.875\times 10^4 = 8750 minutes.

Since 8750/60 is 145 with reminder 50, Samuel can type the required amount of words in 145 hours and 50 minutes.

4 0
3 years ago
F(x)=5x-25 What is the domain of the function?
Temka [501]

Answer:

Domain: All Real Numbers

Step-by-step explanation:

Since this function is a linear function, it will use any x-value in order to continue with being a linear function. Therefore, if the line goes on for infinity, every x-value will be used for infinity. Therefore, the domain will be All Real Numbers since every number on the x-axis has a possibility of being used.

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2 years ago
John is at a local bait shop; he wants to buy bait for his fishing trip. At the store, they are selling live bait for $12 a poun
ladessa [460]
12x + 7y=60
12x3=36
60-36=24
7y=24
24/7=3.blah blah blah
y=3 pretty much
but you only needed that first part wow i did all that for nothin
5 0
3 years ago
I need help with shifting functions
elixir [45]

。☆✼★ ━━━━━━━━━━━━━━  ☾  

g(x) = h(x - 7) + 5

The plus 5 on the outside of the brackets represents the graph moving up by 5 units

The minus 7 on the inside of the brackets represents the graph moving right by 7 units.

Note: When it is on the inside of the brackets, you would do the opposite of what it suggests.

Normally, minus 7 would mean the graph shifts to the left, however, it means the opposite in this case.

Have A Nice Day ❤    

Stay Brainly! ヅ    

- Ally ✧    

。☆✼★ ━━━━━━━━━━━━━━  ☾

3 0
3 years ago
Read 2 more answers
May someone help me please?
Anastaziya [24]
Since we know that g(x) is between h(x) and f(x) we can use the same formula format.
If g(x) = a * b^x
a = 160 most likely
b^x would be between 4/5 and 1/5
Look at desmos example below where the third is 3/5^x and lies directly between the first 2

5 0
2 years ago
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