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Bogdan [553]
3 years ago
7

Ram is 3 times old as his son and the sum of their age is 48.how old is each?

Mathematics
2 answers:
stich3 [128]3 years ago
6 0

Answer:

12 and 36

Step-by-step explanation:

x+3x=48

4x=48

divide by 4

x=12

48-12=36

Daniel [21]3 years ago
4 0

Answer:

Ram is 3 times old as his son and the sum of their age is 48.

3 times older = 3x

x = unknown number

48 = sum of the ages

3x+x=48

4x=48

x=12

now one of the sons is 12 y/o now to see how old the other one we're going to have to subtract 12 from 48

48 - 12 = 36

~batmans wife dun dun dun....

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Step-by-step explanation:

In order to find the surface area, you must find the area of each square. There are a total of 6 that make up the prism.

<em>Remember to find the area it is length x width</em>

  1. 9 x 8 = 72 which is the area for 4 of the squares. 2 on the side and 2 on the bottom
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3 years ago
Can someone please help me with the math problem?
Volgvan

Answer:

i think that the answer is 147

Step-by-step explanation:

i believe that you would be able to multiply 3 time 49 and that is your answer.

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3 years ago
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Let f(x)=x^2f ( x ) = x 2. Find the Riemann sum for ff on the interval [0,2][ 0 , 2 ], using 4 subintervals of equal width and t
sladkih [1.3K]

Answer:

A_L=1.75

Step-by-step explanation:

We are given:

f(x)=x^2

interval = [a,b] = [0,2]

Since n = 4 ⇒ \Delta x = \frac{b-a}{n} = \frac{2-0}{4}=\frac{1}{2}

Riemann sum is area under the function given. And it is asked to find Riemann sum for the left endpoint.

A_L= \sum\limits^{n}_{i=1}\Delta xf(x_i) = \frac{1}{2}(0^2+(\frac{1}{2})^2+1^2+(\frac{3}{2})^2)=\frac{7}{4}=1.75

Note:

If it will be asked to find right endpoint too,

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