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2 years ago

What is 3/8 times 3/8.

Mathematics

1 answer:

Stels [109]2 years ago

3 0

9/64 or in decimal form 0.140625 or (3/8)^2

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How to slove this question 7v-v=12

vampirchik [111]

7v-v=12 subtract v from 7v to get 6v
6v=12 divide 12 by 6 to find variable
v=2

5 0

2 years ago

1/2(6а + в) <br> Please answer

Tom [10]

Answer:

12a + .5B

B= -6a

a=.042B

Step-by-step explanation:

1/2(6a+B)= 12a+.5B

1/2(6a+B)=0

-12a=.5B

-6a=B

12a=-.5B

a=.042B

7 0

2 years ago

Dy/dx = y/x , y(1) = −2

s2008m [1.1K]

Start with

$\dfrac{dy}{dx}=\dfrac{y}{x}$

Separate the variables:

$\dfrac{dy}{y} = \dfrac{dx}{x}$

Integrate both parts:

$\displaystyle \int \dfrac{dy}{y} = \int\dfrac{dx}{x}$

Which implies

$\log(y) = \log(x)+c$

Solving for y:

$y = e^{\log(x)+c} = e^{\log(x)}e^c=xe^c$

Since $e^c$ is itself a constant, let's rename it $c_1$ .

Fix the additive constant imposing the condition:

$y(1) = c_1\cdot 1 = -2\iff c_1=-2$

So, the solution is

$y(x) = -2x$

5 0

2 years ago

Jose and a group of friends bought concert tickets for $257. The booking agency also charged a fee, bringing the

Romashka [77]

7% of 257= 17.99

17.99=17.99

3 0

2 years ago

Read 2 more answers

Which number below best represents a depth of two meters below the ground?

Slav-nsk [51]

Answer:

-2

Step-by-step explanation:

We usually start measuring the height from the ground, so basically the positive direction is above the ground, for example 2 is the best number which represents 2m above the ground.

So the negative sign represents the depth below the ground.

7 0

1 year ago