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ahrayia [7]
3 years ago
12

Half the sum of 11 and 3​

Mathematics
1 answer:
Molodets [167]3 years ago
6 0

Answer: 7

Step-by-step explanation:

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Decide whether each expression is equal to 6 x 3/4. Write an X in the table to respond.
Tomtit [17]

Answer:

6 × ¼ is NOT EQUAL TO 6 × ¾

8 × ²/4 is NOT EQUAL TO 6 × ¾

18/(2 × 2) is EQUAL TO 6 × ¾

Step-by-step explanation:

Given 6 * ¾,

We're asked to determine if each of the given expressions is equal or not equal to 6 * ¾.

Let's evaluate 6 * ¾

6 × ¾ = (6×3)/4 = 18/4 = 4.5

Now, let's compare each expression given to determine if it is equal or not

✔️6 × ¼ = (6×1)/4 = 6/4 = 1.5

Therefore,

6 × ¼ is NOT EQUAL TO 6 × ¾

✔️8 × ²/4 = (8×2)/4 = 16/4 = 4

Therefore,

8 × ²/4 is NOT EQUAL TO 6 × ¾

✔️18/(2 × 2) = 18/4 = 4.5

Therefore,

18/(2 × 2) is EQUAL TO 6 × ¾

5 0
3 years ago
Tony believes that the more time he spends at the record store, the more money he tends to spend. To see if he is correct, he ke
mixer [17]

Answer:

A, B, D

Step-by-step explanation:

It's not C because the correlation coeffecient connot be greater than 1 or less than -1.

4 0
4 years ago
Someone pls help me with this it’s not cut off this time but pls help me
stealth61 [152]
It’s A “9/14”
Explanation:
3/4 is bigger than 9/14
If you graph those two fractions, you can clearly see that 9/14 is one number/block less than 3/4. Hope this helped!
5 0
4 years ago
What is <br><img src="https://tex.z-dn.net/?f=40%20%5Cdiv%208" id="TexFormula1" title="40 \div 8" alt="40 \div 8" align="absmidd
andriy [413]

Answer:

the answer is 5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve the differential equation dy dx + 12x2y = 36x2. SOLUTION The given equation is linear since it has the form of this equati
Georgia [21]

Answer:

Therefore the solution of the differential equation is

ye^{4x^3} = 3e^{4x^3}+c    [ where c is arbitrary constant]

Step-by-step explanation:

Given differential equation is

\frac{dy}{dx} +12x^2y= 36x^2

Here P(x)= 12x^2   and  Q(x) = 36 x^2

The integrating factor of the differential equation is

= e^{\int P(x) dx

=e^{\int 12x^2dx

=e^{ \frac{12x^3}{3}}

=e^{4x^3}

Multiplying the integrating factor both sides of the  differential equation

e^{4x^3}\frac{dy}{dx} +12x^2ye^{4x^3}= 36x^2e^{4x^3}

\Rightarrow e^{4x^3} dy+12x^2ye^{4x^3}dx= 36x^2e^{4x^3}dx

Integrating both sides,

\int e^{4x^3} dy+\int12x^2ye^{4x^3}dx= \int36x^2e^{4x^3}dx......(1)

Let

I= \int36x^2e^{4x^3}dx

  = \int3. 12 x^2e^{4x^3}dx

putting {4x^3}=z , 12x^2 dx=dz

  =\int 3. e^zdz

  =3e^z+c     [ where c is arbitrary constant]

Putting the value of z

  =3e^{4x^3}+c

From (1) we get

\int e^{4x^3} dy+\int12x^2ye^{4x^3}dx= \int36x^2e^{4x^3}dx

\Rightarrow ye^{4x^3} = 3e^{4x^3}+c

Therefore the solution of the differential equation is

ye^{4x^3} = 3e^{4x^3}+c    [ where c is arbitrary constant]

 

 

7 0
4 years ago
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