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crimeas [40]
2 years ago
6

3 5 Solve forx: 2x + - = 4x 4​

Mathematics
2 answers:
azamat2 years ago
7 0
You cannot solve it because it doesn’t have a number between the plus sign and minus sign
Korolek [52]2 years ago
5 0

Answer:

you cant do that

Step-by-step explanation:

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Which equation represents a line that passes through (4,1/3) and has a slope of 3/4?
scoray [572]

Step-by-step explanation:

With this kind of problem, we're looking at an equation in the form

y - y1 = m(x - x1)

(m = slope)

so we can substitute m, y1, and x1 with the values we're given.

y - y1 = m(x - x1)

y - 1/3 = 3/4(x - 4)

Answer:

y - 1/3 = 3/4(x - 4)

6 0
3 years ago
Two cars leave the same parking lot, with one heading south and the other heading east. After several minutes, the southbound ca
ELEN [110]

Answer:

25

Step-by-step explanation:

6 0
3 years ago
Please help 15 points each but beware if you use my points for no reason I'll report you
romanna [79]

Answer:

2048~ \text{in}^3

Step-by-step explanation:

\text{Volume,}~ V = \dfrac 43 \pi r^3 \\\\\\~~~~~~~~~~~~~~~=\dfrac 43 \times 3 \times 8^3\\\\\\~~~~~~~~~~~~~~~=4 \times 512\\\\\\~~~~~~~~~~~~~~~=2048~ \text{in}^3

6 0
1 year ago
Read 2 more answers
Pre college need help with
kati45 [8]

Answer:

check online for more information

8 0
2 years ago
Aaron bought a set of plastic ice cubes with a mixture of water and air inside.
adoni [48]

Answer:

The volume of water and air inside the plastic ice cube is 3000 mm³

Step-by-step explanation:

* Lets described the figure

- It consists of two identical rectangular pyramids stuck together

 in their bases

- The dimensions of the base are 15 mm and 20 mm

- The height of ice cube is 30 mm

∴ The height of each pyramid = 30 ÷ 2 = 15 mm

* Lets talk about the volume of the rectangular pyramid

- The pyramid has a rectangular base and 4 triangular faces

- We have formulas to calculate the volume of the pyramid.

- To find the volume, we use the formula V = (1/3)AH, where

 A = area of the pyramid's base and H = height of the pyramid

∵ The dimensions of the base are 20 mm and 15 mm

∴ A = 20 × 15 = 300 mm²

- The height of the pyramid is 15 mm

∵ H = 15 mm

∵ V = 1/3(AH)

∴ V = 1/3(300 × 15) = 1500 mm³

- The ice cube made from two identical rectangular pyramids

∴ The volume of the ice cube = 2 × 1500 = 3000 mm³

- The volume of the water and the air inside the ice cube equal

 the volume of the ice cube

* The volume of water and air inside the plastic ice cube is 3000 mm³

3 0
3 years ago
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