Pls help I’m so stuck

Whats the slope for x - 4y = 0 please go in-depth, im kinda not smart

Katarina [22]

X-4y=0

Turn to slope intercept form y=mx+b

-4y=-x

y=x/4. Slope in this case is 1/4.. because it’s 1x/4 and 1/4 is in front of x. So the slope is 1/4

5 0

3 years ago

Round your answer to the nearest tenth if necessary. Use 3.14 for .

harina [27]

Answer:

$\boxed{\rm \: Volume_{(Drum)} = 5024 \: in {}^{3} }$

Step-by-step explanation:

Given :

Diameter of a drum = 20 inches
Deep ( height ) of the drum = 16 inches
π = 3.14

To Find:

The volume of the drum.

Solution:

We all know that drum is cylindrical.So we'll use the formulae of the volume of cylinder,to find its volume.

$\boxed{\rm \: Volume_{(Cylinder)} = \pi{r} {}^{2} h}$

Where,

r = radius
h = height (deep)
π = 3.14

The value of radius ain't given,but the diameter is given.We can use the formulae of radius.

$\rm \: Radius = D/2$

D = diameter

Substitute the value of diameter:

$\rm \: Radius = \cfrac{20}{2} = 10$

Hence,the radius is 10.

So we could now use the formulae of the volume of cylinder:

$\rm \: Volume_{(Cylinder)} = \pi{r} {}^{2} h$

π = 3.14
r =10 in
h = 16 in

[Firstly bring the answer in terms of π then plug π = 3.14 and then simplify.]

$\rm \: Volume_{(Drum)} = \pi(10) {}^{2} (16)$

$\rm \: Volume_{(Drum)} =\pi100(16)$

$\rm \: Volume_{(Drum)} = 1600\pi$

$\rm \: Volume_{(Drum)} = 1600 \times 3.14$

$\boxed{\rm \: Volume_{(Cylinder)} = 5024 \: in {}^{3}}$

Hence, we can conclude that:

The volume of this drum is 5024 in^3.

8 0

2 years ago

13,644 round to nearest ten thousand

slega [8]

Answer:

14,000

Step-by-step explanation:

(anything lower than 5 doesn't go up)

13,644 (4 is lower than 5 so the second number stays the same)

13,640 (4 is lower than 5 so the third number stays the same)

13,600 (6 is higher than 5 so the fourth number goes higher)

14,000 is the answer

ps can u please give me brainly

6 0

3 years ago

Read 2 more answers

Ada, Betty, Chris, and David have $45 in total. If Ada gets $2 from Betty, Chris triples his money, and David's money is cut by

masya89 [10]

The amount of money Ada have initially is $9.25 and this can be determined by forming the linear equation.

Given :

Ada, Betty, Chris, and David have $45 in total.
If Ada gets $2 from Betty, Chris triples his money, and David's money is cut by half, four of them have the same amount.

The following steps can be used in order to determine the money Ada have initially:

Step 1 - Let the total money of Ada be 'a', Betty be 'b', Chris be 'c', and David be 'd'.

Step 2 - The linear equation that represents the total money they have is given by:

a + b + c + d + = 45 -- (1)

Step 3 - Now, after Ada gets $2 from Betty, Chris triples his money, and David's money is cut by half, four of them have the same amount of money.

Step 4 - Let the amount of money they all have be 'x' then:

4x = 45 ---- (from equation (1))

x = $11.25

Step 5 - The initial amount of money Ada have is:

x = a + 2

11.25 = a + 2

11.25 - 2 = a

a = $9.25

So, Ada have $9.25 initially.

For more information, refer to the link given below:

brainly.com/question/2263981

4 0