3 years ago

What is 6/10 plus 7/12? And please give me the estimate of the sum or difference. Thank you

1 answer:

8 0

6/10+7/12

=72/120+70/120

=142/120

=120/120+22/120

=1+22/120

=1+11/60

<em>*Good estimate would be 1+1/6 = 1.17</em>

You might be interested in

Semenov [28]

A. 3^n 3^20
b.N^n N^20
c.12^n 12^9
d.237^n 237^4

3 0

3 years ago

lapo4ka [179]

15^2 + 7^2 = 225 + 45 = 274

WX = √274 = 16.55

Answer

WX = 16.55 units

7 0

3 years ago

Firdavs [7]

The answer to this question is <span>-4 - 23 i.

</span>(4-(8 + (7 * i))) - (16 * i) =-4 - 23 i

5 0

3 years ago

icang [17]

Answer:

see explanation

Step-by-step explanation:

given $\frac{4i}{3+7i}$

To rationalise multiply the numerator/denominator by the conjugate of the denominator

the conjugate of 3 + 7i is 3 - 7i, hence

$\frac{4i(3-7i)}{(3+7i)(3-7i)}$

distribute the numerator/denominator

= $\frac{12i-28i^2}{9-49i^2}$

[ note that i² = - 1 ]

= $\frac{12i+28}{9+49}$

= $\frac{28+12i}{58}$

= $\frac{28}{58}$ + $\frac{12}{58}$ i

= $\frac{14}{29}$ + $\frac{6}{29}$ i ← in standard form

6 0

2 years ago

Sladkaya [172]

Then try your best and reach your limit

7 0

3 years ago