Is the real number sqrt 12.1 rational or irrational

Find the angle measures given the figure is a rhombus.

levacccp [35]

Answer:

solution,

In rhombus,diagonal bisects the angle,

<ABD+<DBC+<C=180°

or, <1+<1+56=180°

or, 2<1=180°-56°

or, 2<1=124

or, <1=124/2

<1=62°

hope this helps...

Good luck on your assignment..

6 0

3 years ago

The sum of two numbers is 105 if the larger number in 13 more than the smaller number

pshichka [43]

The numbers that add up to 105 if one is 13 more than the other one is

59 and 46

46 being the smaller number

59 being the number that's 13 more than the first

4 0

3 years ago

(60 Points)

ziro4ka [17]

Answer:

Graph 1

Step-by-step explanation:

The reason for the answer being graph one is because the equation |x| = 1 means the absolute value of x could either be 1 or -1 , resulting in points rather than lines as the equation is already solved rather then being less than or greater than.

Hope this helps!

8 0

3 years ago

Suppose customers in a hardware store are willing to buy N(p) boxes of nails at p dollars per box, as given by the following fun

Viktor [21]

Answer:

(a) - 25 boxes per dollar

(b) - 20 boxes per dollar

Step-by-step explanation:

Given that,

Consumer's willing to buy boxes of nails at p dollars per box:

N(p) = 80 - 5p^{2}

(a) Change in price from $2 to $3.

N(2) = 80 - 5(2)^{2}

= 80 - 20

= 60

N(3) = 80 - 5(3)^{2}

= 80 - 45

= 35

Therefore, the average rate of change of demand is

= [N(3) - N(2)] ÷ (3 - 2)

= 35 - 60

= - 25 boxes per dollar.

(b) N(p) = 80 - 5p^{2}

Now, differentiating the above function with respect to p,

N'(p) = -10p

Therefore, the instantaneous rate of change of demand when the price is $2 is calculated as follows:

N'(p) = -10p

N'(2) = -10 × 2

= -20 boxes per dollar

7 0

3 years ago

Help me solve please. <img src="https://tex.z-dn.net/?f=a%20%3D%202%5Cpi%20r%5E%7B2%7D%20%20%2B%202%5Cpi%20rh%20%20%5C%5C%20%

Tema [17]

a = 2πr² + 2πrh

a - 2πr² = 2πrh

(a - 2πr²)/2πr = 2πrh/2πr

h = (a - 2πr²)/2πr

6 0

3 years ago