All categories

2 years ago

....................................

Mathematics

1 answer:

Delvig [45]2 years ago

7 0

Answer:

why so many periods/dots whatever you wanna call them???

Step-by-step explanation:

Hope you have an amazing rest of your day/week!!!

You might be interested in

The net of a cube is shown on the coordinate plane. What is the surface are of the cube?

Ksju [112]

Answer:

I don't know. Show me the coordinate plane

7 0

3 years ago

Best explained/correct answer gets brainliest.

Nuetrik [128]

3, 15, 75, 375, and here's why:
Basically, it's asking you to take 3, and multiply it by five each time to get a pattern.

1: 3
2: 3*5 = 15
3: 15*5 = 75
4: 75*5 = 375

Add these together:
3 + 15 + 75 + 375 = 468

Your answer is "A)", 468.

5 0

3 years ago

An accident at an oil drilling platform is causing a circular oil slick. The slick is 0.07 foot thick, and when the radius of th

ololo11 [35]

Answer: $43.54 ft^3/min$

Step-by-step explanation:

Given

Thickness of oil slick=0.07 foot

radius of slick=110 ft

$\frac{\mathrm{d} r}{\mathrm{d} t}=0.9 ft/s$

Let V be the volume of oil slick

so, $V=0.07\pi \cdot r^2$

rate of oil flowing is

$\frac{\mathrm{d} V}{\mathrm{d} t}=0.07\times 2\pi \cdot r\frac{\mathrm{d} r}{\mathrm{d} t}$

$\frac{\mathrm{d} V}{\mathrm{d} t}=0.07\times 2\pi \times 110\times 0.9=43.54 ft^3/min$

7 0

3 years ago

–13.5a + 34.12b + 65.5a – 32.5b – 35.8a

kondor19780726 [428]

Answer:

the answer is C

Step-by-step explanation:

6 0

3 years ago

Give me the answers to thissss plssss rnnnn asapppp!!!!

soldier1979 [14.2K]

$\\ 1. (3x ^{2} + 2xy + 7) - (6x ^{2} - 4xy + 3) \\ = 3x ^{2} + 2xy + 7 - 6x ^{2} + 4xy - 3 \\ = 3x ^{2} - {6x}^{2} + 2xy + 4xy + 7 - 3 \\ = { - 3x}^{2} + 6xy + 4 \\ 2. \: {9x}^{2} - 2x + 3 - ( {4x}^{2} + 7x - 5) \\ = 9x ^{2} - 2x + 3 - 4x ^{2} - 7x + 5 \\ = {9x}^{2} - {4x}^{2} - 2x - 7x + 3 + 5 \\ = {5x}^{2} - 9x + 8 \\ 3. \: {x}^{2} - 5x + 6 \\ = {x}^{2} - (3 + 2)x + 6 \\ = {x}^{2} - 3x - 2x + 6 \\ = x(x - 3) - 2(x - 3) \\ = (x - 3)(x - 2) \\ hope \: it \: helps \\ good \: luck \: on \: your \: assignment$

4 0

3 years ago

Read 2 more answers