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Bess [88]
3 years ago
7

If 15=27 12=21 31=59 24=45 then 41=?

Mathematics
1 answer:
aleksley [76]3 years ago
3 0

Answer:

41=79 41 is equal to 79.

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Does, this make any sense to anyone? I honestly don't understand it. I'm learning functions by the way.
MAVERICK [17]
<h3>Answer:     t = 7</h3>

===========================================================

Explanation:

If we replace every copy of x with t, then we go from this

F(x) = 3x+5

to this

F(t) = 3t + 5

All we've done really is change the letter. We still are dealing with a variable. We're told that F(t) is equal to 26, which would allow us to replace the "F(t)" with "26" in the second equation above.

So we now have the equation 26 = 3t+5 which is the same as 3t+5 = 26

Let's solve for t

3t+5 = 26

3t = 26-5 .... subtract 5 from both sides

3t = 21

t = 21/3 .... divide both sides by 3

t = 7  is the answer

Now note that...

F(t) = 3t + 5

F(7) = 3*7 + 5 .... replace t with 7

F(7) = 21 + 5

F(7) = 26

This means we got F(t) = 26 when t = 7

It's the same as saying x = 7 leads to F(x) = 26.

This helps confirm we have the correct answer.

7 0
3 years ago
Read 2 more answers
Please help me i need help
raketka [301]

Answer:

Step-by-step explanation:

dam harder than my 9th grade test coming up

5 0
2 years ago
When I square my number, I get the same answer as when I multiply my number by 10 and then add 144. My number is positive. What
exis [7]

Answer:

your number is 18

Step-by-step explanation:

x^2 = (x × 10 ) + 144

x^2 = 10x + 144

x^2 - 10x - 144 = 0

using quadratic method

your answer should be

(x- 18) ( x+8 )

8 0
3 years ago
4X to the 3rd power + 6x to the second power minus x minus 12 minus x to the 4th power + 3x to the third power + 2 x to the seco
galben [10]

Ansexponents first. Do all of them. Then combine like terms altogether.  Then solve.

3 0
3 years ago
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scoray [572]

Answer:

x= 24, y= 33°

Step-by-step explanation:

MJ is part of the diameter of the circle and there is right angle between the diameter and HK

As the diameter and HK are perpendicular, HM=MK and mHJ= mJK

So,

  • x= 24

and

  • y= 66°/2= 33°

4 0
3 years ago
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