1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Juliette [100K]
3 years ago
13

75 POINTS Which equations are equivalent to y = two-thirds x minus 4 when written in slope-intercept form? Check all that apply.

Mathematics
2 answers:
JulsSmile [24]3 years ago
5 1

Answer:

xx

Step-by-step explanation:

olga nikolaevna [1]3 years ago
6 0

Answer:

<em>Well, Your best answer will be is</em>

<em>B. 2x-3y=12</em>

<em>C. -4(2x-3y) = -4(12). </em>

<em> </em><em>First you have to multiply by 3</em>

<em>Which it give you 3y =2x -12 of the factor 2  3y = 2(x-6)  </em>

<em> Then after that you subtract 2x of each sides.</em>

Because, -2x+3y = -12

Then you must multiply by -1

Because,2x -3y = 12

Than you basically multiply by -4

Which that give you -4(2x - 3y) = -4(12)

<em>Good Luck!</em>

You might be interested in
Jean and Sarah are buying tubs of ice cream. 2 scoops of ice cream are twice the price of 1 scoop of ice cream. Jean buys 4 tubs
liberstina [14]

Answer:

The answer is below

Step-by-step explanation:

Let x represent the cost of 1 scoop of ice cream. Since the cost of 2 scoops of ice cream are twice the price of 1 scoop of ice cream, therefore the cost of 2 scoops of ice cream = 2x

Jean buys 4 tubs with 2 scoops in them and 2 tubs with 1 scoop each. Therefore the money spent by Jean is:

Money spent by Jean = 4(2x) + 2(x) = 8x + 2x = 10x

Sarah buys 2 tubs of 2 scoops and 4 tubs of 1 scoop. The money spent by Sarah is:

Money spent by Sarah = 2(2x) + 4(x) = 4x + 4x = 8x

Sarah spends 2.50 € less than Jean. Therefore:

Money spent by Sarah = Money spent by Jean - 2.5

8x = 10x - 2.5

2x = 2.5

x = €1.25

Therefore the cost of 1 scoop of ice cream is €1.25, the cost of 2 scoops of ice cream is €2.50.

Money spent by Jean = 10x = 10(1.25) = €12.5

Money spent by Sarah = 8x = 8(1.25) = €10

3 0
3 years ago
A gambling casino is designed in the shape of a square pyramid with a side length of 75 ft. The height of the building is 28 ft.
irakobra [83]

Answer:

Step-by-step explanation:

Given the dimension of a square pyramid

Length of pyramid

L = 75 ft

Height of pyramid

H = 28ft

The pyramid is a square base

Then,

Volume of a pyramid is calculated using

Volume = base area × height

Since base is a square, then the area of a square is

Area = L² = 75² = 5625 ft²

Then,

Volume = base Area × height

Volume = 5625 × 28

Volume = 157,500 ft³

Then, given the rate of volume to be

dV / dt = 26,250 ft³ / hr

So, we want to find the time the system will filled the air

dV / dt = 26,250

dV = 26,250 dt

Integrate both sides

∫ dV = ∫ 26,250 dt

V = 26,250t + C

When t = 0, V = 0, initially, there is not volume of system air.

Therefore C = 0

V = 26,250t

When V = 157,500 ft³

Then,

t = V / 26,250

t = 157,500 / 26,250

t = 6 hours

So, it will take 6 hours for the system to circulate the room

5 0
3 years ago
Original price: $105; markdown:75
Marina86 [1]
105 - 75 = 30 That should do it.
6 0
3 years ago
Is 6.7 rational or irrational
vfiekz [6]

Answer:

Rational

Step-by-step explanation:

Rational numbers can be expressed, while irrational numbers (such as pi) go on forever.

Hope I helped!

3 0
2 years ago
−2.8+2.4+7.8−2.8<br><br>I dont know how to solve this expression
Nataliya [291]

Step-by-step explanation:

-2.8 +2.4=-.4

-.4+7.8=7.4

7.8-2.8=5

i hope this helps ; )

6 0
3 years ago
Other questions:
  • A manufacturer sells a product for $10 per unit. The manufacturer's variable costs are $5 per unit and the fixed cost is $1000.
    6·2 answers
  • Sarah has 12 bags of apples. Mikaela has 17 bags of apples. Each bag has the same amount of apples inside. Wrie an expression fo
    6·1 answer
  • Math question down below
    7·1 answer
  • Solve : -7= 2x -7 x=?​
    10·2 answers
  • 2y - 4x = 4 Rewrite:
    15·2 answers
  • Help me on this math question thank you
    13·1 answer
  • The school events committee is planning to buy a banner and some helium balloons for graduation night. A store charges them $35
    8·2 answers
  • Rebecca bought candy boxes in the shape of a square pyramid to use for party favors. The side length of each box is 3.6 inches,
    6·1 answer
  • 5. Three sides of a triangle have sides of length 6 inches, 8 inches, and 10 inches. One
    5·2 answers
  • Solve for x.<br> −4≥10−7x<br><br> x≤2<br> x≥−2<br> x≤−2<br> x≥2
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!