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2 years ago

5/10 divided by 3/4

Mathematics

2 answers:

klio [65]2 years ago

7 0

He is right, but you could also do it by decimals, divide 0.5/0.75

Sunny_sXe [5.5K]2 years ago

6 0

Answer:

2/3

Step-by-step explanation:

You divide both fractions to obtain, 2/3.

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Furkat [3]

Answer: A IS CORRECT

Step-by-step explanation:

6 0

2 years ago

a. Show that the system of rational expressions is closed under addition, or give an example showing the contrary.

otez555 [7]

A "rational expression" is a fraction in which the numerator and the denominator are both polynomials. The sum of two such expressions will always produce another such expression, viz.,
<span>p(x)/q(x) + r(x)/s(x) = [p(x)s(x) + q(x)r(x)] / [q(x)*s(x)]. </span>
<span>The numerator and denominator of the sum will both be polynomials when fully expanded</span>

7 0

2 years ago

HELP! WILL GIVE BRAINLEST!

Darya [45]

Answer:

$\frac{23\pi }{18}.$

Step-by-step explanation:

1) the rule of transformation [degr → rad] is:

$\alpha [rad]=\alpha [degr] *\frac{\pi }{180};$

2) according to the formula above:

230°=230*π/180=23π/18 [rad].

8 0

1 year ago

A tree trunk is pulled with a force of 3200 pounds by a truck’s cable that makes an angle of 25° with the horizontal. What is th

mr_godi [17]

Answer:

The vertical component of the force correct to the nearest pound Is

1352 pound

Step-by-step explanation:

Kindly find attached for your reference

This problem bothers on the topic of work energy and power

Given data

Applied force = 3200 pounds

Angle of application = 25°

We know that the horizontal force =

F= 3200cos 25°

Hence the vertical component of this force = F= 3200sin 25

=3200*0.42261

= 1352.352

to the nearest pound

F = 1352pound

3 0

2 years ago

1.19x10^-7 in standard notation

Mama L [17]

Answer:

it should be 1.19 x 10^-7

Step-by-step explanation:

Hope its correct.

5 0

2 years ago