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Anastasy [175]
3 years ago
14

The Delhi metro track is 240 \text{ km}240 km240, start text, space, k, m, end text long today. Two years ago, it was 200 \text{

km}200 km200, start text, space, k, m, end text long.
By what percentage did the metro track increase in the last two years?
Mathematics
1 answer:
madam [21]3 years ago
4 0

Answer:

5

Step-by-step explanation:

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Consider the differential equation dydx=6x, dydx=6x, with initial condition y(0)=4y(0)=4.
topjm [15]
Formatting is kind of messed up. I'm assuming the differential equations is dy/dx = 6x

You need to get all the x's on one side and y'all on the other.

dy =6x dx

Integrate both sides.

y = 3x^2 + C

Now plug in the given values

y(0) = 4 = 3(0)^2 + C

C = 0

y = 3x^2

Plug 1 in for x to find the value of y(1)

y(1) = 3(1)^2 = 3







4 0
3 years ago
A recipe that serves 6 uses 1 1/2 cups of flour. How many cups are needed to serve 15
irinina [24]

Answer:

3 3/4 cups

Step-by-step explanation:

You can make a proportion and solve. 1 and 1/2 equals 1.5. Next make the proportion. Proportion= 1.5/6 to x/15. then multiply 1.5 times 15 and then divide by 6.

6 0
3 years ago
Type a digit that makes this statement true. HELPPPP MEEEEE PLZZZZZ!!!
Usimov [2.4K]

Answer:

2

Step-by-step explanation:

Ok so basically you want a number that is evenly divisible by 4. Or in other words 4 x ? = 691,61#

The easiest thing to do is start with a zero there and divide it by 4 to see what you get.

691,610 / 4 = 172,902.5

Since this is not evenly divisible by 4 let's round it up to the next whole number and multiply by 4

4 x 172,903 = 691,612

So the digit you can put on the end of the number is 2

6 0
2 years ago
Read 2 more answers
Halp me plssssssssssssssssssssssssssss
miss Akunina [59]

I think its 180/24 here is my work

\frac{3}{8}\\=\\ \\\frac{9}{24} \\\\\frac{5}{6}\\=\\ \\\frac{20}{24} \\ so you find the lcm of \frac{20}{24} and  \frac{9}{24} = 180/24

5 0
3 years ago
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What is 1 divided by 1/8?
3241004551 [841]

the answer is number 8


8 0
3 years ago
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