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Liono4ka [1.6K]
2 years ago
11

Helppppppppppppppppp

Mathematics
2 answers:
krok68 [10]2 years ago
8 0
It’s d I know because I have all a’s in math ☺️
frosja888 [35]2 years ago
6 0

Answer:

B

Step-by-step explanation:

B, because -9.2 = -4.5, which is less than -4.12. Also, 17/4 = 4.25 is less than sqrt(20), which is 4.4721

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A man buys an article for $600 and sells it for $710. what is his profit or loss<br><br>​
ololo11 [35]

Answer:

Profit of $110

Step-by-step explanation:

$710-$600=$110

6 0
2 years ago
1. Blue ribbon = 3/8 ft
4vir4ik [10]

Answer:

6/8

Step-by-step explanation:

3/8 + 3/8 =  6/8

Hope this helps :D

4 0
3 years ago
Which graph represents a function with direct variation?
Elena L [17]

Answer:

Second graph with straight diagonal lines

Step-by-step explanation:

The second graph with straight diagonal lines represents the direct variation

The X and Y axis represents two variables A and B  and these two variables in case of second graph with straight lines are directly proportional to each other.

Hence, If value of variable A increases, then value of variable B will also increase

5 0
3 years ago
PLEASE HELP<br> Write the equation of the line that passes through the points (5,5) and (7,-5)
Mamont248 [21]
Y=-5x+30

Hope this helps
7 0
3 years ago
HELP PLS I FORGOT LOL TYSM!
Valentin [98]

Answer:

A. The coefficients of the sum are whole numbers and the sum is a polynomial.

Step-by-step explanation:

The approach to demonstrate the closure property for the sum consists in defining what a polynomial is and demonstrate that the sum of two polynomials with integer coefficients is equal to a polynomial with integer coefficients. We proceed to show the proof below:

1) 5\cdot m -3, 2\cdot m + 4 Given

2) (5\cdot m -3)+(2\cdot m +4) Definition of addition

3) (5\cdot m +2\cdot m ) +[(-3)+4] Definition of substraction/Associative and Commutative properties

4) (5+2)\cdot m +1 Distributive property/Definition of substraction

5) 7\cdot m +1 Definition of addition/Result

Hence, the coefficients of the sum are whole numbers and the sum is a polynomial. The correct answer is A.

4 0
3 years ago
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