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Sphinxa [80]
2 years ago
5

HELP I GIVE BRAINS TO RIGHT ANSWER

Mathematics
1 answer:
Aneli [31]2 years ago
5 0
4 + (2)^4
4 + 16 = 20
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John can reach 60 centimeters above the top of his head. If John is 2 meters tall, how high can he reach?
zlopas [31]
He can reach 2.6 meters or 260 centimeters
8 0
3 years ago
What is the value of c
Oksana_A [137]

Answer:

c=28

Step-by-step explanation:

In a convex polygon, all the exterior angles are congruent to each other.

I'll be choosing the two angle degrees of 4c-28 and 3c and set them equal to each other.

4c-28=3c

Therefore, c=28

4 0
3 years ago
Help pls and explain!!
cricket20 [7]

Answer: 15 minutes

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
(X^3+1)dividend (x-1)
bazaltina [42]

x^3=x\cdot x^2 and x^2(x-1)=x^3-x^2. So we have a remainder of

(x^3+1)-(x^3-x^2)=x^2+1

x^2=x\cdot x and x(x-1)=x^2-x. Subtracting this from the previous remainder gives a new remainder

(x^2+1)-(x^2-x)=x+1

x=x\cdot1 and 1(x-1)=x-1. Subtracting this from the previous remainder gives a new one of

(x+1)-(x-1)=2

and we're done since 2 does not divide x. So we have

\dfrac{x^3+1}{x-1}=x^2+x+1+\dfrac2{x-1}

4 0
3 years ago
write the equation in slope-intercept form of the line that has a slope of -3 and contains the point (4, -5).
Novosadov [1.4K]
You can answer this question by plugging the given values into point-slope form, which is y - y_{1} = m (x - x_{1}). M will represent slope and x_{1} and y_{1} will represent the x and y coordinates.

   y - y_{1} = m (x - x_{1})   Substitute in the values
y - (-5) = 4 (m - 4)   Cancel out the -(-5)
   y + 5 = 4 (m - 4)   Use the Distributive Property
   y + 5 = 4m - 16    Subtract 5 from both sides
       
         y = 4m - 21
 

3 0
3 years ago
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