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uranmaximum [27]

3 years ago

13

Emilio used addition of two rational numbers to solve a problem. Jim use subtraction to solve the problem. Is it possible that t

hey both solve the problem correctly? Use a specific example to explain.

1 answer:

densk [106]3 years ago

5 0

Answer:

69

Step-by-step explanation:

cause it is

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The commutative property

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3 years ago

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5(6x - 1) - 10x + 5 = 4(x + 10) - 4x

Dmitry [639]

Answer:

x=2

Step-by-step explanation:

5(6x-1)-10x+5=4(x+10)-4x

simplify both sides

30x-5-10x+5=4x+40-4x

Simplify even further

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3 years ago

A cylindrical tank is filled with 66.85 mm3 of fuel. The area of the base of the cylinder is 15 mm2. What is the height of the f

Rashid [163]

Volume = (Area of the base)x(Height)
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3 years ago

How many pieces do I need for 1:3 ratios?

Lemur [1.5K]

Answer:

4

Step-by-step explanation:

5 0

2 years ago

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Find the coordinates of the midpoint of the segment whose endpoints are R(9, 3) and S(-1, -9).

amm1812

Answer:

$(4, -3 )$

General Formulas and Concepts:

<u>Pre-Algebra I</u>

Order of Operations: BPEMDAS

<u>Algebra I</u>

Midpoint Formula: $(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2} )$

Step-by-step explanation:

<u>Step 1: Define</u>

R (9, 3)

S (-1, -9)

<u>Step 2: Find midpoint</u>

Substitute: $(\frac{9-1}{2}, \frac{3-9}{2} )$
Subtract: $(\frac{8}{2}, \frac{-6}{2} )$
Divide: $(4, -3 )$

4 0

2 years ago