3 years ago

Solve this equation 6(4.5y-12)=9

Mathematics

1 answer:

irinina [24]3 years ago

6 0

6(4.5y - 12) = 9

(4.5y - 12) = 9/6

4.5y - 12 = 1.5

4.5y = 1.5 + 12

4.5y = 13.5

y = 13.5/4.5

y = 3

You might be interested in

Which expression shows the result of applying the distributive property to 3(2x−6) ?

Serga [27]

6x-18

you pretty much h just multiply both the first part of the parentheses by the number outside, then the second :)

8 0

4 years ago

Read 2 more answers

A car is purchased for $17,500. After each year, the resale value decreases by 20%. What will the resale value be after 5 years?

topjm [15]

Answer:

17,500*20%= 3,500 of decrease each year by 5 (3,500x5) 17,500

17,500-17,500= o resale value

Step-by-step explanation:

3 0

3 years ago

A. Reflection around the x-axis:

kherson [118]

1) (5, -1)

2) (1, -3)

3) (-2, -2)

4) (-5, -4)

1) (-5, 1)

2) (-1, 3)

3) (2, 2)

4) (5, 4)

8 0

2 years ago

Six friends share two pizzas equally. How much of a pizza does each friend get?

evablogger [386]

2/6, but it can be reduced to 1/3

5 0

3 years ago

Read 2 more answers

Metallic silver has a density of 10.50. what is the mass, in g, of a silver ingot that is 28.0 cm long, 4.90 cm wide, and 3.60 c

frozen [14]

Answer:

5190 g

Step-by-step explanation:

Calculate the volume:

28.0 cm × 4.90 cm × 3.60 cm = 493.92 cm³

Density is mass divided by volume:

D = M / V

Solving for mass:

M = D V

Substituting values:

M = (10.50 g/cm³) (493.92 cm³)

M = 5186.16 g

Rounding to three significant figures, the mass is 5190 g.

3 0

4 years ago