2 years ago

HELLO GUYS!!

Mathematics

2 answers:

Kipish [7]2 years ago

8 0

The Area of the lawn is:

20m x 14m = 280m^2

The Area of the Circle is:

pi x 5^2 = 78.54

280 - 78.54 = 201.46m^2

ehidna [41]2 years ago

4 0

Area of a circle = pi *r^2
A = 3.14 * 5^2
A = 78.5

Area of rectangle = L * W
20 x 14 = 280

280 - 78.5 = 201.5 <===

You might be interested in

Please help it’s just for A4 ignore All the other problems the equation is c=0.15t+2.50

Semmy [17]

Answer: $sds\\ \\ x^{2} \geq \int\limits^a_b {x} \, dx \lim_{n \to \infty} a_n \geq \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right] \pi \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right] \lim_{n \to \infty} a_n \int\limits^a_b {x} \, dx \left \{ {{y=2} \atop {x=2}} \right. x^{2} \lim_{n \to \infty} a_n \pi \neq \sqrt{x} \neq$

Step-by-step explanation:i need the think points

4 0

2 years ago

I need to graduate please. Which expression is a perfect cube? x^8 y^24 m^26 s^64

myrzilka [38]

Remember
$(a^b)^c=a^{bc}$

note that if $a^3$ is a perfect cube then $(a^3)^c$ is also a perfect cube when c is an integer

$(a^3)^c=a^{3c}$
so if a number is a perfect cube then the power must be divisible by 3

8 is not divisible by 3
24 is divisible by 3
26 is not divisibley by 3
64 is not divisible by 3

the perfect cube is y^24

8 0

2 years ago

There are 40 girls and 60 boys in the math club the coach wants to divide the entire club into teams where each team has the sam

lapo4ka [179]

40 and 60
40 = 20 x 2
60 = 20 x 3

GCF = 20

the greatest number of teams coach can make is 20
each team can have 2 girls and 3 boys

6 0

3 years ago

Consider the function f(x) = -4x²-9x+20. Determine f(-2)=

hoa [83]

Step-by-step explanation: