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NeX [460]
2 years ago
12

I think of a number multiply it by two subtract 5 and multiply the result by 3

Mathematics
1 answer:
Semmy [17]2 years ago
7 0

Answer:

=)

Step-by-step explanation:

You could do 40 x 2 = 80 - 5 = 75 x 3 = 225

So if this is right, The answer would be 225

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How would you find the missing x and y values if you don’t have a model or equation to go by?
mamaluj [8]
You can find the slope and y-intercept, and make an equation in slope- intercept form and them just plug in the other x values in the equation.

3 0
3 years ago
Can u guys help me pls ill give u 20 points
Veseljchak [2.6K]

Answer:

Its either L or N im not sure but if i had to guess out of the two i think its L.

Step-by-step explanation:

6 0
3 years ago
Sebastian simplified the expression -4,212 and got an answer of 4. Organize the
Butoxors [25]

The imaginary unit, i, which represents the square root of -1 raised to power 4 is 1

The organized steps are;

  • Choice E; Since i⁴ = 1
  • Choice B; Then -4·1 = -4
  • Choice F; Therefore, Sebastian is incorrect

Reason:

The given expression Sebastian simplified is; -4·i²¹²

The result Sebastian got = 4

The organized steps are presented as follows;

We have that 212 ÷ 4 = 3

Since i⁴ = 1

Then -4·1 = -4

Therefore, Sebastian is incorrect

The order of the steps are therefore;

Given  -4·i²¹²

Choice E; Since i⁴ = 1

Choice B; Then -4·1 = -4

Choice F; Therefore, Sebastian is incorrect

Learn more about imaginary numbers here:

brainly.com/question/12078839

3 0
3 years ago
How would I prove KM = HM?<br> Given that GJ is the perp bisector of HK
tester [92]

Answer: See step by step

Step-by-step explanation:

Since GJ is the perpendicular bisector of HK it bisects HK and make J the midpoint of HK. Since J  is the midpoint we can construct a congruence statement of  KJ≅JH. Then we know in the diagram Angle MJK= 90°, becuase it form a ⊥ line so it is 90° that also means MHJ forms a 90 ° angles becuase they also form a ⊥ line. So that means KJM≅HJM because of transitive property(a=b, b=c, then a=c). Both triangles also include side MJ, so using the reflexitive property( a=a),They are congruent. Since we proved they have a two congruent sides, with a included angle in between them we can use the SAS theorem (Side-Angle-Side) to prove they are congruent. So ΔKMJ≅ΔHMJ Then KM=HM by CPCTC.

3 0
3 years ago
What is the value of x in the equation 8x-2y=48, when y=4?
Yuliya22 [10]
X equals seven, hope this helps
8 0
3 years ago
Read 2 more answers
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