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dolphi86 [110]
3 years ago
13

Plzz help fast i will do 20 points

Mathematics
2 answers:
4vir4ik [10]3 years ago
6 0

Answer:

b

Step-by-step explanation:

if n = 4, then 4 + 3 = 7

vichka [17]3 years ago
3 0

Answer: B.) n+3=7

Step-by-step explanation:

<em>a.) 2(4)=6</em>

<em>8=6 (wrong)</em>

<em />

<em>b.) 4+3=7</em>

<em>7=7 (right)</em>

<em />

<em>c.) 9-4=13</em>

<em>5=13 (wrong)</em>

<em />

<em>d.)4/12=3</em>

<em>0.33=3 (wrong)</em>

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jenyasd209 [6]

Answer:

y = 1/2x - 3

Step-by-step explanation:

the slope:

m=\frac{-4-(-1)}{-2-4} =\frac{-4+1}{-6} =\frac{-3}{-6} =\frac{3}{6} =\frac{1}{2}

the equation:

with the point (4, -1)

y-(-1)=\frac{1}{2} (x-4)

y+1=\frac{1}{2}x-2

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I hope this help you

8 0
3 years ago
Divya also wants to make fruit smoothies for dessert. She purchases
Slav-nsk [51]

Answer:

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5 0
3 years ago
Read 2 more answers
Can you check my answers and help with number 3?
mamaluj [8]

Answer: Question 1 :B,D.

Question 2:option B,

Question 3:Degree=5.

Question 4:option D.

Question 5: option c.


Step-by-step explanation:

1) A polynomial can not have any exponent as a variable or a fraction.

Options B and D are polynomials.

2) The polynomial is having 3 terms and is of degree 3.so it is a cubic trinomial Option B.

3) Degree is the highest power of the variables in the terms .The term 6x^{3} y^{2} has the power=3+2=5

So degree =5.

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Option D


5)(5x^{2} +2x-5)-(3x^{2}+3x+1)= 5x^{2}+2x-5-3 x^{2}-3x-1

Simplifying like terms,

=2x^{2}-x-6.

Option c.


6 0
3 years ago
Is -0.025 greater or less than -0.14?
AlekseyPX

Answer:

less than

Step-by-step explanation:

-0.025 is further away from -0.14 in the number line.

8 0
4 years ago
In Exercises 26 and 27, write an equation of the line with the given slope and y-intercept.
mote1985 [20]

Answer:

y = -7/3x

y = -10

8 0
3 years ago
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